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Pivaloyl chloride
Cas No: 3282-30-2
No Data No Data 200 Metric Ton/Month Foreschem Co., Ltd Contact Supplier
Pivaloyl chloride, Pivaloyl chloride 3282-30-2 buy,99%min Pivaloyl chloride 3282-30-2, Supply Pivaloyl chloride 3282-30-2
Cas No: 3282-30-2
No Data 1000 Kilogram 1000 Metric Ton/Day Shandong Xinhua Pharmaceutical Co.,Ltd Contact Supplier
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Cas No: 3282-30-2
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High quality Pivaloyl Chloride supplier in China
Cas No: 3282-30-2
No Data No Data 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Pivaloyl chloride
Cas No: 3282-30-2
USD $ 20.0-30.0 / Gram 10 Gram 200 Metric Ton/Year Jinan Finer Chemical Co., Ltd Contact Supplier
Pivaloyl chloride/CAS 3282-30-2
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Pivaloyl chloride
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Trimethylacetyl chloride
Cas No: 3282-30-2
USD $ 2.0-3.0 / Kilogram 1 Kilogram 50 Metric Ton/Day EAST CHEMSOURCES LIMITED Contact Supplier
Factory Supply Pivaloyl chloride
Cas No: 3282-30-2
No Data 1 1 Ality Chemical Corporation Contact Supplier
Pivaloyl chloride min99%
Cas No: 3282-30-2
No Data 200 Kilogram 200 Metric Ton/Month Zibo Kunran Enterprises Co. LTD Contact Supplier

3282-30-2 Usage

General Description

Colorless fuming liquid with a pungent odor. Boiling point 105-106°F. Density 0.979 g / cm3. Flash point 48°F (8°C). Very toxic by inhalation, ingestion or skin absorption. Fumes irritate the eyes and mucous membranes. Corrosive to most metals and tissue.

Purification Methods

First check the IR to see if OH bands are present. If absent, or present in small amounts, then redistil it under a moderate vacuum. If present in large amounts then treat it with oxalyl chloride or thionyl chloride and reflux for 2-3hours, evaporate and distil the residue. Strongly LACHRYMATORY -work in a fumecupboard. Store it in sealed ampoules under N2. [Traynham & Battiste J Org Chem 22 1551 1957, Grignard reactions: Whitmore et al. J Am Chem Soc 63 647 1941, Beilstein 2 IV 912.]

Uses

Widely used N-acylating agent for amines,1 Schiff bases,2 and pyrrolidinones3 as well as O-acylating agent for alcohols,4 lactones,5 and saccharides.6

Air & Water Reactions

Highly flammable. Fumes in air. Reacts vigorously and exothermically with water to form trimethylacetic acid and corrosive hydrochloric acid; both acids corrode metals and tissue [AAR 1991].

Reactivity Profile

Pivaloyl chloride is acidic. Incompatible with bases (including amines), strong oxidizing agents, and alcohols. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].

Fire Hazard

Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

A corrosive irritant to skin, eyes, and mucous membranes. The liquid is flammable when exposed to heat, flame, or oxiduers. When heated to decomposition it emits toxic fumes of Cl-.

Synthesis Reference(s)

Tetrahedron Letters, 29, p. 4569, 1988 DOI: 10.1016/S0040-4039(00)80549-3

Health Hazard

May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Chemical Properties

Colorless to yellow liquid
InChI:InChI=1/C5H9ClO/c1-5(2,3)4(6)7/h1-3H3

3282-30-2 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
TCI America (P0677)  Pivaloyl Chloride  >98.0%(T) 3282-30-2 25mL 140.00CNY Detail
TCI America (P0677)  Pivaloyl Chloride  >98.0%(T) 3282-30-2 500mL 440.00CNY Detail
Alfa Aesar (A15051)  Trimethylacetyl chloride, 98+%    3282-30-2 100ml 81.0CNY Detail
Alfa Aesar (A15051)  Trimethylacetyl chloride, 98+%    3282-30-2 500ml 343.0CNY Detail
Alfa Aesar (A15051)  Trimethylacetyl chloride, 98+%    3282-30-2 2500ml 1053.0CNY Detail

3282-30-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name Pivaloyl chloride

1.2 Other means of identification

Product number -
Other names PIVALYL CHLORIDE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Intermediates
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3282-30-2 SDS

3282-30-2Synthetic route

tert-butyl methyl ether
1634-04-4

tert-butyl methyl ether

4-chloro-aniline
106-47-8

4-chloro-aniline

A

N-(4-chlorophenyl)-2,2-dimethylpropionamide
65854-91-3

N-(4-chlorophenyl)-2,2-dimethylpropionamide

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With sodium hydroxide In waterA 97%
B n/a
With sodium hydroxide In waterA 97%
B n/a
With sodium hydroxide In waterA 97%
B n/a
With sodium hydroxide In waterA 97%
B n/a
Trimethylacetic acid
75-98-9

Trimethylacetic acid

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With benzoyl chloride88%
With tetrachlorosilane at 50 - 55℃; for 5h;72%
With thionyl chloride for 24h; Ambient temperature;29%
(2,2-dimethyl-1-(trimethylsiloxy)propylidene)-trimethylsilylphosphine
78114-26-8, 114091-61-1, 63853-15-6

(2,2-dimethyl-1-(trimethylsiloxy)propylidene)-trimethylsilylphosphine

A

pivaloyl chloride
3282-30-2

pivaloyl chloride

B

PCl3

PCl3

Conditions
ConditionsYield
With sulfuryl dichlorideA 81%
B n/a
methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

Trimethylacetic acid
75-98-9

Trimethylacetic acid

A

pivaloyl chloride
3282-30-2

pivaloyl chloride

B

2,2-dimethylpropanoic anhydride
1538-75-6

2,2-dimethylpropanoic anhydride

C

C6H12O4S

C6H12O4S

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0℃;A 54%
B 5%
C 35%
Trimethylacetic acid
75-98-9

Trimethylacetic acid

A

pivaloyl chloride
3282-30-2

pivaloyl chloride

B

2,2-dimethylpropanoic anhydride
1538-75-6

2,2-dimethylpropanoic anhydride

C

C6H12O4S

C6H12O4S

Conditions
ConditionsYield
With methanesulfonyl chloride; triethylamine In dichloromethane at 0℃;A 54%
B 5%
C 35%
tertiary butyl chloride
507-20-0

tertiary butyl chloride

carbon monoxide
201230-82-2

carbon monoxide

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In trichlorofluoromethane at -45℃; under 37503 Torr; for 1h; Product distribution;50%
tertiary butyl chloride
507-20-0

tertiary butyl chloride

960

960

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In trichlorofluoromethane at -45℃; under 37503 Torr; for 1h;50%
tertiary butyl chloride
507-20-0

tertiary butyl chloride

960

960

A

2,2,5-trimethyl-hex-4-en-3-one
14705-30-7

2,2,5-trimethyl-hex-4-en-3-one

B

Pivalinsaeure-trifluormethansulfonsaeure-anhydrid
36967-88-1

Pivalinsaeure-trifluormethansulfonsaeure-anhydrid

C

pivaloyl chloride
3282-30-2

pivaloyl chloride

D

HCl

HCl

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In tetrachloromethane at -25℃; under 56254.5 Torr; for 1h;A n/a
B n/a
C 47%
D n/a
tertiary butyl chloride
507-20-0

tertiary butyl chloride

trifluorormethanesulfonic acid
1493-13-6

trifluorormethanesulfonic acid

960

960

A

2,2,5-trimethyl-hex-4-en-3-one
14705-30-7

2,2,5-trimethyl-hex-4-en-3-one

B

Pivalinsaeure-trifluormethansulfonsaeure-anhydrid
36967-88-1

Pivalinsaeure-trifluormethansulfonsaeure-anhydrid

C

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
In tetrachloromethane at -25℃; under 56254.5 Torr; for 1h;A n/a
B n/a
C 47%
trichloro-pivaloyloxy-silane
18243-80-6

trichloro-pivaloyloxy-silane

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
at 159 - 161℃;
benzoyl chloride
98-88-4

benzoyl chloride

Trimethylacetic acid
75-98-9

Trimethylacetic acid

pivaloyl chloride
3282-30-2

pivaloyl chloride

oxalyl dichloride
79-37-8

oxalyl dichloride

Trimethylacetic acid
75-98-9

Trimethylacetic acid

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With hexane
3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With thionyl chloride 1) pyridin, 2) heating; Yield given. Multistep reaction;
With pyridine; thionyl chloride for 48h; Heating;
tertiary butyl chloride
507-20-0

tertiary butyl chloride

carbon monoxide
201230-82-2

carbon monoxide

A

2,2,5-trimethyl-hex-4-en-3-one
14705-30-7

2,2,5-trimethyl-hex-4-en-3-one

B

Pivalinsaeure-trifluormethansulfonsaeure-anhydrid
36967-88-1

Pivalinsaeure-trifluormethansulfonsaeure-anhydrid

C

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In tetrachloromethane at -25℃; under 56254.5 Torr; for 1h; Product distribution;
2,2-dimethyl-propionyl
50694-27-4

2,2-dimethyl-propionyl

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With tetrachloromethane In hexane at 22.9℃; Rate constant;
tertiary butyl chloride
507-20-0

tertiary butyl chloride

carbon monoxide

carbon monoxide

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With boron trifluoride at 0 - 25℃; under 532000 Torr;
isobutene
115-11-7

isobutene

carbon monoxide

carbon monoxide

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With hydrogenchloride; boron trifluoride at 0 - 25℃; under 532000 Torr;
trimethylacetate_of sodium

trimethylacetate_of sodium

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With trichlorophosphate
2,2-dimethyl-propanoic acid ethyl ester
3938-95-2

2,2-dimethyl-propanoic acid ethyl ester

boron trichloride
10294-34-5

boron trichloride

A

ethoxy-dichloroborane
16339-28-9

ethoxy-dichloroborane

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
at -80℃; Erhitzen des Reaktionsprodukts bei 120grad;
thionyl chloride
7719-09-7

thionyl chloride

Trimethylacetic acid
75-98-9

Trimethylacetic acid

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
In dichloromethane at 25℃; for 12h;
C3Cl2(C3H7)2
69151-13-9

C3Cl2(C3H7)2

Trimethylacetic acid
75-98-9

Trimethylacetic acid

A

2,3-diisopropylcyclopropenone
877675-72-4

2,3-diisopropylcyclopropenone

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere;A 61.6 mg
B n/a
dichloro(fluoro)(phenyl)silane
368-44-5

dichloro(fluoro)(phenyl)silane

2,2-dimethylpropanoic anhydride
1538-75-6

2,2-dimethylpropanoic anhydride

A

PhSiFClOC(O)C(CH3)3
1344680-35-8

PhSiFClOC(O)C(CH3)3

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
at 20℃;
pivalaldehyde
630-19-3

pivalaldehyde

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With trichloroisocyanuric acid In dichloromethane at 20℃; for 120h; Inert atmosphere;
With trichloroisocyanuric acid In dichloromethane at 20℃; Inert atmosphere;
With trichloroisocyanuric acid In dichloromethane at 20℃; Inert atmosphere;
With trichloroisocyanuric acid In dichloromethane at 20℃; for 4h; Wavelength; Inert atmosphere; Irradiation;
D-glucose
50-99-7

D-glucose

trimethylsilyl bromide
2857-97-8

trimethylsilyl bromide

A

2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl bromide
81058-27-7

2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl bromide

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
In dichloromethane
In dichloromethane
In dichloromethane
methyl-alpha-D-glucopyranoside
97-30-3

methyl-alpha-D-glucopyranoside

A

2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl bromide
81058-27-7

2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl bromide

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With sodium bromide In dichloromethane
D-glucose
50-99-7

D-glucose

A

(2R,3R,4S,5R,6R)-2-chloro-6-(pivaloyloxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)

(2R,3R,4S,5R,6R)-2-chloro-6-(pivaloyloxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

D-glucose
50-99-7

D-glucose

A

2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl bromide
81058-27-7

2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl bromide

B

pivaloyl chloride
3282-30-2

pivaloyl chloride

Conditions
ConditionsYield
With sodium bromide In dichloromethane
Estrone
53-16-7

Estrone

pivaloyl chloride
3282-30-2

pivaloyl chloride

(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl pivalate
4003-22-9

(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl pivalate

Conditions
ConditionsYield
With triethylamine In chloroform100%
With dmap; triethylamine In dichloromethane at 0℃; for 0.3h; Inert atmosphere;96%
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere; Sealed tube;87%
pivaloyl chloride
3282-30-2

pivaloyl chloride

benzylamine
100-46-9

benzylamine

N-benzyl-2,2-dimethylpropanamide
26209-45-0

N-benzyl-2,2-dimethylpropanamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 25℃; for 1h;100%
With triethylamine In dichloromethane at 0 - 20℃; for 4h; Inert atmosphere;100%
With 1-methyl-1H-imidazole In dichloromethane at 0℃; Inert atmosphere;99%
2-methoxy-ethanol
109-86-4

2-methoxy-ethanol

pivaloyl chloride
3282-30-2

pivaloyl chloride

2-methoxyethyl pivalate
36584-85-7

2-methoxyethyl pivalate

Conditions
ConditionsYield
at 20℃; for 0.0833333h; Neat (no solvent);100%
With lanthanum(III) nitrate at 20℃; for 0.25h;93%
In pyridine; benzene for 2h; Heating;
With pyridine In diethyl ether Heating;
pivaloyl chloride
3282-30-2

pivaloyl chloride

2-carbomethoxyaniline
134-20-3

2-carbomethoxyaniline

methyl N-trimethylacetylanthranilate
84540-62-5

methyl N-trimethylacetylanthranilate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 16h;100%
With potassium carbonate In benzene Heating;98%
With triethylamine In benzene for 1h; Heating;
With triethylamine In dichloromethane at 0 - 20℃;
pivaloyl chloride
3282-30-2

pivaloyl chloride

Bis(trimethylsilyl)ethyne
14630-40-1

Bis(trimethylsilyl)ethyne

3-tert-butyl-1-(trimethylsilyl)pent-1-yn-3-one
53723-94-7

3-tert-butyl-1-(trimethylsilyl)pent-1-yn-3-one

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 0 - 20℃; for 4.25h; Inert atmosphere; Schlenk technique;100%
With aluminum (III) chloride In pentane at 0℃; Friedel Crafts acylation;98%
With aluminium trichloride
With aluminium trichloride In dichloromethane at 0 - 20℃; for 4h; Acylation;
2-aminopyridine
504-29-0

2-aminopyridine

pivaloyl chloride
3282-30-2

pivaloyl chloride

2-(pivaloylamino)pyridine
86847-59-8

2-(pivaloylamino)pyridine

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0℃; for 2h;100%
With triethylamine In dichloromethane at 0 - 20℃; for 18h;100%
With triethylamine In dichloromethane at 0℃; for 2h;100%
2-Amino-6-methylpyridine
1824-81-3

2-Amino-6-methylpyridine

pivaloyl chloride
3282-30-2

pivaloyl chloride

2,2-dimethyl-N-(6-methylpyridin-2-yl)propanamide
86847-79-2

2,2-dimethyl-N-(6-methylpyridin-2-yl)propanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h; Inert atmosphere;100%
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere;99%
Stage #1: 2-Amino-6-methylpyridine With triethylamine In dichloromethane at 0℃; Inert atmosphere;
Stage #2: pivaloyl chloride In dichloromethane at 0 - 20℃; Inert atmosphere;
96%
5-chloro-2-pyridylamine
1072-98-6

5-chloro-2-pyridylamine

pivaloyl chloride
3282-30-2

pivaloyl chloride

N-(5-Chloro-pyridin-2-yl)-2,2-dimethylpropanamide
86847-83-8

N-(5-Chloro-pyridin-2-yl)-2,2-dimethylpropanamide

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃;100%
With triethylamine In dichloromethane at 0 - 20℃; for 1.08333h;99%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 1h;97%
2-chloro-3-aminopyridine
6298-19-7

2-chloro-3-aminopyridine

pivaloyl chloride
3282-30-2

pivaloyl chloride

N-2-chloropyrid-3-yl-trimethylacetamide
109902-33-2

N-2-chloropyrid-3-yl-trimethylacetamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 5℃; Acylation;100%
With triethylamine In tetrahydrofuran; diethyl ether90%
With triethylamine In tetrahydrofuran; diethyl ether at 0 - 20℃; Inert atmosphere; Schlenk technique;83%
2-aminoquinoline
580-22-3

2-aminoquinoline

pivaloyl chloride
3282-30-2

pivaloyl chloride

N-(quinolin-2-yl)tert-butylcarboxamide
107170-67-2

N-(quinolin-2-yl)tert-butylcarboxamide

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃;100%
91%
With triethylamine In diethyl ether for 2h; Ambient temperature;91%
1,4-dihydroxy-hex-5-ene
41324-11-2

1,4-dihydroxy-hex-5-ene

pivaloyl chloride
3282-30-2

pivaloyl chloride

4-hydroxy-hex-5-enyl pivalate
158355-62-5

4-hydroxy-hex-5-enyl pivalate

Conditions
ConditionsYield
In pyridine; dichloromethane100%
2,5-di-O-benzyl-D-mannitol
17618-04-1

2,5-di-O-benzyl-D-mannitol

pivaloyl chloride
3282-30-2

pivaloyl chloride

2,5-di-O-benzyl-1,6-bis-O-(2,2-dimethyl-propionyl)-D-mannitol
114934-96-2

2,5-di-O-benzyl-1,6-bis-O-(2,2-dimethyl-propionyl)-D-mannitol

Conditions
ConditionsYield
With pyridine at -17℃; for 1.5h;100%
silver trifluoromethanesulfonate
2923-28-6

silver trifluoromethanesulfonate

pivaloyl chloride
3282-30-2

pivaloyl chloride

2-benzyl-5-methylpyrazole 1-oxide
145324-63-6

2-benzyl-5-methylpyrazole 1-oxide

2-benzyl-1-(2,2-dimethylpropanoyloxy)-5-methylpyrazolium triflate
145612-97-1

2-benzyl-1-(2,2-dimethylpropanoyloxy)-5-methylpyrazolium triflate

Conditions
ConditionsYield
In dichloromethane a) -40 deg C, 0.5 h, b) 0 deg C, 0.5 h;100%
(2R,3R,4S,5S)-4-<(1S)-1-(hydroxymethyl)ethyl>-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-vinyltetrahydrofuran
119274-25-8, 119363-74-5

(2R,3R,4S,5S)-4-<(1S)-1-(hydroxymethyl)ethyl>-2,3-(isopropylidenedioxy)-5-<(1R)-1,2-(isopropylidenedioxy)ethyl>-4-vinyltetrahydrofuran

pivaloyl chloride
3282-30-2

pivaloyl chloride

(2R,3R,4S,5S)-2,3-(isopropylidenedioxy)-5-<(R)-1,2-(isopropylidenedioxy)ethyl>-4-<(S)-1-methyl-2-(pivaloyloxy)ethyl>-4-vinyltetrahydrofuran

(2R,3R,4S,5S)-2,3-(isopropylidenedioxy)-5-<(R)-1,2-(isopropylidenedioxy)ethyl>-4-<(S)-1-methyl-2-(pivaloyloxy)ethyl>-4-vinyltetrahydrofuran

Conditions
ConditionsYield
With pyridine for 3h; Ambient temperature;100%
5-Azido-3,6-di-O-benzyl-5-deoxy-D-glucitol

5-Azido-3,6-di-O-benzyl-5-deoxy-D-glucitol

pivaloyl chloride
3282-30-2

pivaloyl chloride

5-Azido-3,6-di-O-benzyl-5-deoxy-1-O-pivaloyl-D-glucitol

5-Azido-3,6-di-O-benzyl-5-deoxy-1-O-pivaloyl-D-glucitol

Conditions
ConditionsYield
With pyridine 1) -40 deg C, 1h, 2) r.t., 1.5h;100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

m-Anisidine
536-90-3

m-Anisidine

N-(3-methoxyphenyl)pivalamide
56619-93-3

N-(3-methoxyphenyl)pivalamide

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 0℃; for 1h;100%
With sodium carbonate monohydrate In water; ethyl acetate at 0℃; for 1h; Inert atmosphere;99.5%
With sodium carbonate monohydrate In water; ethyl acetate at 0℃; for 1h; Inert atmosphere;99.5%
pivaloyl chloride
3282-30-2

pivaloyl chloride

2-methoxy-phenylamine
90-04-0

2-methoxy-phenylamine

N-(2-methoxyphenyl)pivalamide
33768-49-9

N-(2-methoxyphenyl)pivalamide

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; ethyl acetate at 20℃; for 6h;100%
With sodium carbonate In dichloromethane Ambient temperature;98%
With triethylamine In diethyl ether for 16h; Ambient temperature;98%
pivaloyl chloride
3282-30-2

pivaloyl chloride

((4-hydroxy-3-methoxyphenyl)acetyl)pyrrolidine
131656-82-1

((4-hydroxy-3-methoxyphenyl)acetyl)pyrrolidine

((3-methoxy-4-(pivaloyloxy)phenyl)acetyl)pyrrolidine
131656-83-2

((3-methoxy-4-(pivaloyloxy)phenyl)acetyl)pyrrolidine

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane Ambient temperature;100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

(2R,3R,4R,5R)-2-Hydroxymethyl-5-methylsulfanyl-4-phenyl-tetrahydro-furan-3-ol
134614-96-3

(2R,3R,4R,5R)-2-Hydroxymethyl-5-methylsulfanyl-4-phenyl-tetrahydro-furan-3-ol

2,2-Dimethyl-propionic acid (2R,3R,4R,5R)-3-hydroxy-5-methylsulfanyl-4-phenyl-tetrahydro-furan-2-ylmethyl ester
134615-03-5

2,2-Dimethyl-propionic acid (2R,3R,4R,5R)-3-hydroxy-5-methylsulfanyl-4-phenyl-tetrahydro-furan-2-ylmethyl ester

Conditions
ConditionsYield
With pyridine100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

Acetic acid (2R,3R,4R,5R)-4-hydroxy-5-hydroxymethyl-2-phenylsulfanyl-tetrahydro-furan-3-ylmethyl ester
134614-95-2

Acetic acid (2R,3R,4R,5R)-4-hydroxy-5-hydroxymethyl-2-phenylsulfanyl-tetrahydro-furan-3-ylmethyl ester

2,2-Dimethyl-propionic acid (2R,3R,4R,5R)-4-acetoxymethyl-3-hydroxy-5-phenylsulfanyl-tetrahydro-furan-2-ylmethyl ester
134615-01-3

2,2-Dimethyl-propionic acid (2R,3R,4R,5R)-4-acetoxymethyl-3-hydroxy-5-phenylsulfanyl-tetrahydro-furan-2-ylmethyl ester

Conditions
ConditionsYield
With pyridine100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

(3R,4R,5R)-6-Benzyloxy-3,5-dimethyl-hexane-1,4-diol
135030-15-8

(3R,4R,5R)-6-Benzyloxy-3,5-dimethyl-hexane-1,4-diol

2,2-Dimethyl-propionic acid (3R,4R,5R)-6-benzyloxy-4-hydroxy-3,5-dimethyl-hexyl ester
135030-16-9

2,2-Dimethyl-propionic acid (3R,4R,5R)-6-benzyloxy-4-hydroxy-3,5-dimethyl-hexyl ester

Conditions
ConditionsYield
With pyridine100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

(2S,4S)-4-hydroxy-1,2-pyrrolidinedicarboxylic acid 1,2-bis(phenylmethyl ester)
132592-07-5

(2S,4S)-4-hydroxy-1,2-pyrrolidinedicarboxylic acid 1,2-bis(phenylmethyl ester)

(2S,4S)-4-(pivaloyloxy)-1,2-pyrrolidinedicarboxylic acid 1,2-bis(phenylmethyl ester)
132591-97-0

(2S,4S)-4-(pivaloyloxy)-1,2-pyrrolidinedicarboxylic acid 1,2-bis(phenylmethyl ester)

Conditions
ConditionsYield
With dmap In dichloromethane at 0℃; for 1h;100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

3-amino>-2-<3,4-(methylenedioxy)phenyl>-2-cyclopenten-1-one
87862-83-7

3-amino>-2-<3,4-(methylenedioxy)phenyl>-2-cyclopenten-1-one

N-<(ethoxycarbonyl)methyl>-N-methyl-N-<3-(pivaloyloxy)-2-<3,4-(methylenedioxy)phenyl>cyclopent-2-enylidene>ammonium perchlorate

N-<(ethoxycarbonyl)methyl>-N-methyl-N-<3-(pivaloyloxy)-2-<3,4-(methylenedioxy)phenyl>cyclopent-2-enylidene>ammonium perchlorate

Conditions
ConditionsYield
With silver perchlorate In acetonitrile 1. 0 deg C 2. 30 min 0 deg C, 30 min 25 deg C;100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

(2S,4R)-4-hydroxy-1-methoxycarbonyl-5-methoxy-2-pyrrolidinecarboxylate
139963-96-5, 139964-01-5, 139964-02-6, 139964-04-8

(2S,4R)-4-hydroxy-1-methoxycarbonyl-5-methoxy-2-pyrrolidinecarboxylate

(2S,4R)-4-(2,2-Dimethyl-propionyloxy)-5-methoxy-pyrrolidine-1,2-dicarboxylic acid dimethyl ester

(2S,4R)-4-(2,2-Dimethyl-propionyloxy)-5-methoxy-pyrrolidine-1,2-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With dmap100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

C6H5Cu*ILi

C6H5Cu*ILi

2,2-dimethylpropiophenone
938-16-9

2,2-dimethylpropiophenone

Conditions
ConditionsYield
With lithium iodide In various solvent(s) -78 deg C, 1 h, -78-0 deg C, 1 h;100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

3-[Methyl-(1-triethylsilanyl-allyl)-amino]-cyclopent-2-enone
86943-03-5

3-[Methyl-(1-triethylsilanyl-allyl)-amino]-cyclopent-2-enone

[3-(2,2-Dimethyl-propionyloxy)-cyclopent-2-en-(Z)-ylidene]-methyl-(1-triethylsilanyl-allyl)-ammonium; perchlorate

[3-(2,2-Dimethyl-propionyloxy)-cyclopent-2-en-(Z)-ylidene]-methyl-(1-triethylsilanyl-allyl)-ammonium; perchlorate

Conditions
ConditionsYield
With silver perchlorate In acetonitrile100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

3-[Methyl-(1-triethylsilanyl-allyl)-amino]-cyclohex-2-enone
86943-04-6

3-[Methyl-(1-triethylsilanyl-allyl)-amino]-cyclohex-2-enone

[3-(2,2-Dimethyl-propionyloxy)-cyclohex-2-en-(Z)-ylidene]-methyl-(1-triethylsilanyl-allyl)-ammonium; perchlorate

[3-(2,2-Dimethyl-propionyloxy)-cyclohex-2-en-(Z)-ylidene]-methyl-(1-triethylsilanyl-allyl)-ammonium; perchlorate

Conditions
ConditionsYield
With silver perchlorate In acetonitrile100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

4-Methoxybenzyl alcohol
105-13-5

4-Methoxybenzyl alcohol

2,2-dimethylpropionic acid, 4-methoxybenzyl ester

2,2-dimethylpropionic acid, 4-methoxybenzyl ester

Conditions
ConditionsYield
at 20℃; for 0.0833333h; Neat (no solvent);100%
With lanthanum(III) nitrate at 20℃; for 0.166667h;90%
With pyridine In diethyl ether for 2h; Reflux; Inert atmosphere;85%
With pyridine In benzene Ambient temperature;
pivaloyl chloride
3282-30-2

pivaloyl chloride

(1R*,5R*,6S*)-6-hydroxy-8-oxabicyclo<3.2.1>octan-3-one

(1R*,5R*,6S*)-6-hydroxy-8-oxabicyclo<3.2.1>octan-3-one

(1R*,5R*,6S*)-6-pivaloyloxy-8-oxabicyclo<3.2.1>octan-3-one

(1R*,5R*,6S*)-6-pivaloyloxy-8-oxabicyclo<3.2.1>octan-3-one

Conditions
ConditionsYield
With pyridine at 20℃; for 12h;100%
pivaloyl chloride
3282-30-2

pivaloyl chloride

3-deoxy-3-C-hydroxymethyl-1,2:5,6-di-O-isopropylidene-α-D-gulofuranose
119100-05-9

3-deoxy-3-C-hydroxymethyl-1,2:5,6-di-O-isopropylidene-α-D-gulofuranose

3-deoxy-1,2:5,6-di-O-isopropylidene-3-C-<(pivaloyloxy)methyl>-α-D-gulofuranose
119137-60-9

3-deoxy-1,2:5,6-di-O-isopropylidene-3-C-<(pivaloyloxy)methyl>-α-D-gulofuranose

Conditions
ConditionsYield
With dmap In dichloromethane at 25℃; for 0.666667h;100%
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