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1,2,3-Trimethoxybenzene
Cas No: 634-36-6
No Data 1 Kilogram 1 Metric Ton/Month HANGZHOU YUNUO CHEMICAL CO.,LTD Contact Supplier
1,2,3-Trimethoxybenzene
Cas No: 634-36-6
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High quality 1,2,3-Trimethoxy Benzene supplier in China
Cas No: 634-36-6
No Data 1 Metric Ton 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Large Stock 99.0% 1-ethylquinolinium iodide 634-36-6 Producer
Cas No: 634-36-6
USD $ 0.1-0.1 / Gram 1 Gram 100 Metric Ton/Year Xi'an Xszo Chem Co., Ltd. Contact Supplier
Factory Supply 1,2,3-trimethoxybenzene
Cas No: 634-36-6
No Data 1 1 Ality Chemical Corporation Contact Supplier
1,2,3-Trimethoxybenzene
Cas No: 634-36-6
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
1,2,3-trimethoxybenzene
Cas No: 634-36-6
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Pyrogallol trimethyl ether
Cas No: 634-36-6
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
1,2,3-Trimethoxybenzene CAS: 634-36-6
Cas No: 634-36-6
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 2500 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
1,2,3-Trimethoxy Benzene
Cas No: 634-36-6
USD $ 1.0-1.0 / Kilogram 1 Kilogram 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier

634-36-6 Usage

InChI:InChI=1/C9H12O3/c1-10-7-5-4-6-8(11-2)9(7)12-3/h4-6H,1-3H3

634-36-6 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A14572)  1,2,3-Trimethoxybenzene, 98+%    634-36-6 25g 333.0CNY Detail
Alfa Aesar (A14572)  1,2,3-Trimethoxybenzene, 98+%    634-36-6 100g 954.0CNY Detail
Alfa Aesar (A14572)  1,2,3-Trimethoxybenzene, 98+%    634-36-6 500g 4247.0CNY Detail

634-36-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2,3-trimethoxybenzene

1.2 Other means of identification

Product number -
Other names Benzene,1,2,3-trimethoxy

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
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:634-36-6 SDS

634-36-6Synthetic route

1,3-dimethoxy-2-hydroxy-benzene
91-10-1

1,3-dimethoxy-2-hydroxy-benzene

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; for 5h; Product distribution; Further Variations:; Temperatures; Solvents; Pressures; reaction times; microwave irradiation;99%
With N,N'-dimethylimidazolium-2-carboxylate In acetonitrile at 160℃; for 1.33333h; Microwave irradiation; Green chemistry;93%
N,N,N',N'-tetrabutyl-N''-methylguanidine at 180℃; for 4.5h;82 % Chromat.
3,4,5-trimethoxyphenyl trifluoromethanesulfonate
143287-98-3

3,4,5-trimethoxyphenyl trifluoromethanesulfonate

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With hydrogen; diethylamine; palladium on activated charcoal In methanol at 20℃; for 4h;99%
With ammonium acetate; magnesium; palladium on activated charcoal In methanol at 20℃; for 1h;89%
With methanol; magnesium; palladium on activated charcoal at 20℃; for 12h;
1-bromo-3,4,5-trimethoxybenzene
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium hydroxide; iso-butanol; palladium diacetate; triphenylphosphine at 100℃; for 1h;99%
With 4-methyl-morpholine; tetrahydroxydiboron; 5%-palladium/activated carbon In 1,2-dichloro-ethane at 50℃; for 3h;98%
With methanol; gold; hydrogen; caesium carbonate at 100℃; under 3800.26 Torr; for 150h;93%
dimethyl sulfate
77-78-1

dimethyl sulfate

2-hydroxyresorcinol
87-66-1

2-hydroxyresorcinol

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
Stage #1: 2-hydroxyresorcinol With sodium hydroxide In acetone at 20℃; for 0.5h;
Stage #2: dimethyl sulfate In acetone at 20℃; for 10h;
98%
Stage #1: 2-hydroxyresorcinol With sodium hydroxide at 20℃; for 0.5h;
Stage #2: dimethyl sulfate at 20℃; for 10h;
98%
With sodium hydroxide98%
3,4,5-trimethoxy-benzaldehyde
86-81-7

3,4,5-trimethoxy-benzaldehyde

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With palladium nanoparticles supported on fibrous silica In cyclohexane at 130℃; Molecular sieve;95%
With hydrogen In tetrahydrofuran at 165℃; under 15001.5 - 26252.6 Torr; for 1.5h; Solvent; Autoclave;90.6%
With palladium diacetate In cyclohexane at 140℃; for 24h; Molecular sieve; air;68%
5-iodo-1,2,3-trimethoxybenzene
25245-29-8

5-iodo-1,2,3-trimethoxybenzene

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With 2-(2-methoxyethoxy)ethyl alcohol; oxygen; sodium hydride In 1,4-dioxane at 20℃; for 24h; Schlenk technique; chemoselective reaction;95%
With hydrogen; triethylamine In methanol; water at 120℃; under 22502.3 Torr; for 52h; Autoclave;82%
3,4,5-trimethoxybenzonitrile
1885-35-4

3,4,5-trimethoxybenzonitrile

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With lithium borohydride; C30H21F6N2NiO2P In tetrahydrofuran at 70℃; for 3h; Schlenk technique; Inert atmosphere;94%
2-hydroxyresorcinol
87-66-1

2-hydroxyresorcinol

methyl iodide
74-88-4

methyl iodide

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium carbonate In acetone93%
for 6h;80%
With potassium hydroxide
With potassium carbonate In acetone
(3,4,5-trimethoxyphenyl)methanol
3840-31-1

(3,4,5-trimethoxyphenyl)methanol

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With chlorobis(cyclooctene)-iridium(I) dimer; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium chloride In water; 1,3,5-trimethyl-benzene at 170℃; for 20h; Schlenk technique; Inert atmosphere;93%
With oxygen; palladium diacetate; sodium carbonate In cyclohexane at 130℃; for 48h; Molecular sieve; Schlenk technique;86%
1-(methylsulfonyl)-2-(3,4,5-trimethoxyphenyl)diazene

1-(methylsulfonyl)-2-(3,4,5-trimethoxyphenyl)diazene

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
In water; isopropyl alcohol for 14h; Irradiation;89%
(3,4,5-methoxyphenyl)(1-oxido-2-pyridinyl)methanone

(3,4,5-methoxyphenyl)(1-oxido-2-pyridinyl)methanone

phenylboronic acid
98-80-6

phenylboronic acid

A

(1-oxido-2-pyridinyl)phenylmethanone
4789-06-4

(1-oxido-2-pyridinyl)phenylmethanone

B

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C

2,4,6-trimethoxy-1,1’-biphenyl
64461-92-3

2,4,6-trimethoxy-1,1’-biphenyl

Conditions
ConditionsYield
With acetylacetonatodicarbonylrhodium(l); water In 1,4-dioxane at 140℃; for 24h; Suzuki-Miyaura Coupling; Schlenk technique; Sealed tube;A 87%
B 76%
C 8%
dimethyl sulfate
77-78-1

dimethyl sulfate

2-hydroxyresorcinol
87-66-1

2-hydroxyresorcinol

A

1,3-dimethoxy-2-hydroxy-benzene
91-10-1

1,3-dimethoxy-2-hydroxy-benzene

B

3-methocycatechol
934-00-9

3-methocycatechol

C

2,3-dimethoxyphenol
5150-42-5

2,3-dimethoxyphenol

D

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With sodium hydroxide; boric acid at 20 - 25℃; for 2h; pH 10.0 - 10.4;A n/a
B 84%
C n/a
D n/a
1,3-dimethoxy-2-hydroxy-benzene
91-10-1

1,3-dimethoxy-2-hydroxy-benzene

3-bromophenyltrimethylammonium iodide

3-bromophenyltrimethylammonium iodide

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 80℃; for 3h;83%
1-bromo-3,4,5-trimethoxybenzene
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
25015-63-8

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

A

2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
214360-67-5

2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

B

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); 1,3-bis-(diphenylphosphino)propane; triethylamine In toluene at 100℃; for 18h; Inert atmosphere;A 79%
B n/a
With copper(l) iodide; iron(III)-acetylacetonate; N,N,N,N,-tetramethylethylenediamine; sodium hydride In tetrahydrofuran; mineral oil at -10℃; Inert atmosphere;A 55%
B n/a
1-bromo-3,4,5-trimethoxybenzene
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

A

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

B

3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl
56772-00-0

3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl

Conditions
ConditionsYield
Stage #1: 1-bromo-3,4,5-trimethoxybenzene With magnesium In tetrahydrofuran at 20℃; for 3h; Inert atmosphere;
Stage #2: With synthetic air; cobalt(II) chloride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;
A 20%
B 79%
tetramethylorthosilicate
681-84-5

tetramethylorthosilicate

potassium 2,6-dimethoxybenzoate
16463-42-6

potassium 2,6-dimethoxybenzoate

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With oxygen; copper diacetate; silver carbonate In N,N-dimethyl-formamide at 145℃; for 18h;79%
1-bromo-3,4,5-trimethoxybenzene
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

4,4,5,5-tetramethyl-2-(3-methylbut-2-enyl)-1,3,2-dioxaborolane
141550-13-2

4,4,5,5-tetramethyl-2-(3-methylbut-2-enyl)-1,3,2-dioxaborolane

A

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

B

1,2,3-trimethoxy-5-(3-methylbut-2-en-1-yl)benzene
93930-23-5

1,2,3-trimethoxy-5-(3-methylbut-2-en-1-yl)benzene

Conditions
ConditionsYield
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3chloro-pyridyl)palladium(II) dichloride; potassium hydroxide In tetrahydrofuran at 70℃; for 24h; Suzuki-Miyaura Coupling; Inert atmosphere; regioselective reaction;A 14%
B 78%
C19H24O7

C19H24O7

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

A

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

B

methyl 3,4-dimethoxybenzoate
2150-38-1

methyl 3,4-dimethoxybenzoate

Conditions
ConditionsYield
With caesium carbonate at 180℃; for 8h; Catalytic behavior; Autoclave;A 62%
B 16%
1-iodo-2,3,4-trimethoxy-benzene
25245-37-8

1-iodo-2,3,4-trimethoxy-benzene

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); triphenylphosphine; trifluoroacetic acid In N,N-dimethyl-formamide at 55℃; for 9h;49%
1-bromo-3,4,5-trimethoxybenzene
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

(E)-4-(2-bromo-vinyl)-anisole
6303-59-9, 60592-52-1, 27570-08-7

(E)-4-(2-bromo-vinyl)-anisole

A

4,4'-bis(trifluoromethyl)biphenyl
581-80-6

4,4'-bis(trifluoromethyl)biphenyl

B

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C

1-(4-methoxyphenyl)-4-(4-methoxyphenyl)-1,3-butadiene
43212-67-5

1-(4-methoxyphenyl)-4-(4-methoxyphenyl)-1,3-butadiene

D

(E)-3,4,4',5-tetramethoxystilbene
134029-62-2

(E)-3,4,4',5-tetramethoxystilbene

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); N,N-dimethyl acetamide; silver fluoride; 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc at 0 - 20℃; for 15h; Reagent/catalyst; Schlenk technique; Sealed tube; Inert atmosphere;A 40%
B 15%
C 40%
D 35%
5-iodo-1,2,3-trimethoxybenzene
25245-29-8

5-iodo-1,2,3-trimethoxybenzene

methyl 6-bromo-2,3,4-trimethoxybenzoate
80141-07-7

methyl 6-bromo-2,3,4-trimethoxybenzoate

A

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

B

3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl
56772-00-0

3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl

C

4,5,6,4',5',6'-Hexamethoxy-biphenyl-2,2'-dicarboxylic acid dimethyl ester
4891-62-7, 65995-60-0, 71307-89-6

4,5,6,4',5',6'-Hexamethoxy-biphenyl-2,2'-dicarboxylic acid dimethyl ester

D

methyl 3',4,4',5,5',6-hexamethoxybiphenyl-2-carboxylate
80141-09-9

methyl 3',4,4',5,5',6-hexamethoxybiphenyl-2-carboxylate

Conditions
ConditionsYield
With copper bronze 1.) 240 deg C, 0.5 h, 2.) from 240 deg C to 280 deg C, 0.5 h; Further byproducts given;A 15%
B 28%
C 8%
D 39%
3,4,5-trimethoxy-benzenesulfonic acid
42771-33-5

3,4,5-trimethoxy-benzenesulfonic acid

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
Erhitzen in Loesung;
3,4,5-trimethoxy-benzoic acid ; calcium salt

3,4,5-trimethoxy-benzoic acid ; calcium salt

A

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

B

3,4,5-trimethoxybenzoic acid methyl ester
1916-07-0

3,4,5-trimethoxybenzoic acid methyl ester

Conditions
ConditionsYield
bei der trocknen Destillation;
2,3-dimethoxyphenol
5150-42-5

2,3-dimethoxyphenol

methyl iodide
74-88-4

methyl iodide

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium hydroxide
3-methocycatechol
934-00-9

3-methocycatechol

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
at 25℃; for 336h; Aspergillus repens MA0197;
2,3-dimethoxyphenol
5150-42-5

2,3-dimethoxyphenol

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
Aspergillus repens MA0197; Yield given;
Carbonic acid 2,6-dimethoxy-phenyl ester methyl ester
114591-58-1

Carbonic acid 2,6-dimethoxy-phenyl ester methyl ester

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
dmap at 110℃; for 4h;92 % Chromat.
3-methocycatechol
934-00-9

3-methocycatechol

dimethyl sulfate
77-78-1

dimethyl sulfate

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium carbonate In acetone26 mg
2,3,4-trimethoxyphenylboronic acid
118062-05-8

2,3,4-trimethoxyphenylboronic acid

A

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

B

2,3,4-trimethoxy-1-(2',3',4'-trimethoxyphenyl)benzene
6322-17-4

2,3,4-trimethoxy-1-(2',3',4'-trimethoxyphenyl)benzene

Conditions
ConditionsYield
With air; sodium carbonate; palladium diacetate In ethanol for 72h; Ambient temperature;A 42 % Chromat.
B 58 % Chromat.
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

1-iodo-2,3,4-trimethoxy-benzene
25245-37-8

1-iodo-2,3,4-trimethoxy-benzene

Conditions
ConditionsYield
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile at 20℃; for 1.5h;100%
With N-iodo-succinimide In various solvent(s) at 27℃; for 0.25h;95%
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile at 20℃;91%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

2,3,4-trimethoxybromobenzene
10385-36-1

2,3,4-trimethoxybromobenzene

Conditions
ConditionsYield
With benzyltriphenylphosphonium peroxodisulfate; potassium bromide In acetonitrile for 2h; Heating;100%
With pyridinium hydrobromide perbromide In acetic anhydride at 50 - 55℃; for 0.25h;99%
With N-Bromosuccinimide; C5H13NO3S In n-heptane at 25℃; for 14.5h; Darkness;99%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C9H10(2)H2O3

C9H10(2)H2O3

Conditions
ConditionsYield
With perchloric acid; d(4)-methanol at 75℃; for 72h; Inert atmosphere;100%
2-acetoxyimino-3-oxo-butyric acid ethyl ester
6267-89-6

2-acetoxyimino-3-oxo-butyric acid ethyl ester

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With PPA Ambient temperature;99%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C13H13NO5

C13H13NO5

2,3,4-trimethoxybenzophenone
94709-11-2

2,3,4-trimethoxybenzophenone

Conditions
ConditionsYield
With PPA Ambient temperature;99%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
214360-67-5

2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; cyclopentyl methyl ether; 1,1'-di(pyridin-2-yl)-1,1',3,3'-tetrahydro-2,2'-bibenzo[d][1,3,2]diazaborole at 100℃; for 8h; Schlenk technique; Inert atmosphere;99%
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; 1-(4,4'-di-tert-butyl-[2,2'-bipyridin]-6-yl)-2-(dimethyl(phenyl)silyl)-2,3-dihydro-1H-benzo[d][1,3,2]diazaborole Inert atmosphere; Schlenk technique; Sealed tube;99%
Stage #1: bis(pinacol)diborane With C24H28ClIrN2O In n-heptane; isopropyl alcohol at 75℃; for 1h; Sealed tube; Inert atmosphere;
Stage #2: 1,2,3-trimethoxybenzene In n-heptane; isopropyl alcohol Sealed tube; Inert atmosphere;
99%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

1,2,3-trimethoxy-4-chlorobenzene
54625-53-5

1,2,3-trimethoxy-4-chlorobenzene

Conditions
ConditionsYield
With kaolin; sodium chlorite; manganese(III) acetylacetonate In dichloromethane at 25℃; for 1.33333h;98%
With N-chloro-succinimide In various solvent(s) at 27℃; for 0.5h;90%
With aluminum oxide; sodium chlorite; (salen)Mn(III) In dichloromethane at 20℃; for 0.833333h;89%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

1,5-dibromo-2,3,4-trimethoxybenzene
92670-09-2

1,5-dibromo-2,3,4-trimethoxybenzene

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethoxyhydantoin In tetrahydrofuran at 0 - 20℃; for 18h;98%
With bromine In dichloromethane at 0 - 25℃; for 12h;81%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In tetrahydrofuran at 20℃; for 24h;72%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

acetic acid
64-19-7

acetic acid

pyrogallol triacetate
525-52-0

pyrogallol triacetate

Conditions
ConditionsYield
Stage #1: 1,2,3-trimethoxybenzene With boron tribromide In dichloromethane at 0 - 20℃; Inert atmosphere;
Stage #2: acetic acid In dichloromethane at 0 - 20℃; Inert atmosphere;
98%
4-azidobutanoyl chloride
14468-88-3

4-azidobutanoyl chloride

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C13H17NO4
1415414-00-4

C13H17NO4

Conditions
ConditionsYield
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethoxybenzene In dichloromethane at 20℃; for 0.166667h;
Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.333333h;
98%
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethoxybenzene In dichloromethane at 20℃; for 0.166667h;
Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.333333h;
98%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

5-azidopentanoic chloride
79583-99-6

5-azidopentanoic chloride

C14H19NO4
1415414-02-6

C14H19NO4

Conditions
ConditionsYield
Stage #1: 1,2,3-trimethoxybenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h;
Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.333333h;
97%
Stage #1: 1,2,3-trimethoxybenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h;
Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.333333h;
97%
4-Methoxybenzenethiol
696-63-9

4-Methoxybenzenethiol

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

1,2,3-trimethoxy-5-[(4-methoxyphenyl)thio]benzene
1160839-21-3

1,2,3-trimethoxy-5-[(4-methoxyphenyl)thio]benzene

Conditions
ConditionsYield
With tetrabutylammonium acetate for 4.5h; Electrolysis; Inert atmosphere; Sealed tube; regioselective reaction;97%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

benzoyl chloride
98-88-4

benzoyl chloride

(3,4-dimethoxy-2-hydroxyphenyl)(phenyl)methanone
7508-32-9

(3,4-dimethoxy-2-hydroxyphenyl)(phenyl)methanone

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane 1.) from 0 deg C to RT, 3 h, 2.) reflux, 1 h;96%
With zinc(II) chloride
With aluminum (III) chloride In 1,2-dichloro-ethane at 0 - 5℃; for 5h; Heating / reflux;
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

chromium(0) hexacarbonyl
199620-14-9, 13007-92-6

chromium(0) hexacarbonyl

tricarbonyl(η(6)-1,2,3-trimethoxybenzene)chromium
12193-72-5

tricarbonyl(η(6)-1,2,3-trimethoxybenzene)chromium

Conditions
ConditionsYield
In tetrahydrofuran; dibutyl ether N2-atmosphere, protecting from light; excess arene, refluxing in THF/Bu2O=1:9 v/v for 5 d; filtration (Celite), evapn. (reduced pressure), chromy. (SiO2); elem. anal.;96%
boiling;;
boiling;;
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

(2-iodo-4,5-dimethoxyphenyl)acetic acid
35323-09-2

(2-iodo-4,5-dimethoxyphenyl)acetic acid

2-(2-iodo-4,5-dimethoxyphenyl)-1-(3,4,5-trimethoxyphenyl)ethanone
175293-60-4

2-(2-iodo-4,5-dimethoxyphenyl)-1-(3,4,5-trimethoxyphenyl)ethanone

Conditions
ConditionsYield
Stage #1: (2-iodo-4,5-dimethoxyphenyl)acetic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling;
Stage #2: 1,2,3-trimethoxybenzene With aluminum (III) chloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling;
96%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

2-hydroxyresorcinol
87-66-1

2-hydroxyresorcinol

Conditions
ConditionsYield
With aluminium(III) iodide; tetra-(n-butyl)ammonium iodide In benzene for 0.5h; Heating;95%
With aluminum (III) chloride In chloroform for 4h; Solvent; Reflux;80%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

2-Fluorobenzoyl chloride
393-52-2

2-Fluorobenzoyl chloride

(2-Fluoro-phenyl)-(2-hydroxy-3,4-dimethoxy-phenyl)-methanone
140665-37-8

(2-Fluoro-phenyl)-(2-hydroxy-3,4-dimethoxy-phenyl)-methanone

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane 1.) from 0 deg C to RT, 3 h, 2.) reflux, 1 h;95%
silver tetrafluoroborate
14104-20-2

silver tetrafluoroborate

bromopentacarbonylmanganese(I)
14516-54-2

bromopentacarbonylmanganese(I)

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

(η(6)-1,2,3-trimethoxybenzene)manganesetricarbonyl tetrafluoroborate
180037-52-9

(η(6)-1,2,3-trimethoxybenzene)manganesetricarbonyl tetrafluoroborate

Conditions
ConditionsYield
In dichloromethane tratment of Mn-complex with AgBF4, then with C6H3(OMe)3;95%
Diphenylmethane
101-81-5

Diphenylmethane

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C35H32O3
1169764-39-9

C35H32O3

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone; iron(II) chloride at 100℃; for 36h; Inert atmosphere;95%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

p-Chlorothiophenol
106-54-7

p-Chlorothiophenol

(4-chlorophenyl)(2,3,4-trimethoxyphenyl)sulfane

(4-chlorophenyl)(2,3,4-trimethoxyphenyl)sulfane

Conditions
ConditionsYield
With di-tert-butyl peroxide; iodine at 120℃; for 24h; Schlenk technique; Inert atmosphere;95%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C10H13NO5

C10H13NO5

cyclopropyl 2,3,4-trimethoxyphenone

cyclopropyl 2,3,4-trimethoxyphenone

Conditions
ConditionsYield
With PPA Ambient temperature;94%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C11H15NO7

C11H15NO7

A

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

B

ethyl 3-oxo-3-(2',3',4'-trimethoxyphenyl)propanoate
38975-83-6

ethyl 3-oxo-3-(2',3',4'-trimethoxyphenyl)propanoate

Conditions
ConditionsYield
With PPA Ambient temperature;A 94%
B 1.5%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

Veratric acid
93-07-2

Veratric acid

(3,4-dimethoxyphenyl)(2,3,4-trimethoxyphenyl)methanone
1309379-60-9

(3,4-dimethoxyphenyl)(2,3,4-trimethoxyphenyl)methanone

Conditions
ConditionsYield
With polyphosphoric acid at 80℃; for 1.5h;94%
With polyphosphoric acid at 80℃; for 1.5h;94%
With polyphosphoric acid

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