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Basic Information
CAS No.: 1470-91-3
Name: BUT-3-ENOYL CHLORIDE
Molecular Structure:
Molecular Structure of 1470-91-3 (BUT-3-ENOYL CHLORIDE)
Formula: C4H5 Cl O
Molecular Weight: 104.536
Synonyms: 3-Butenoicchloride; Vinyl acetic acid chloride; Vinylacetyl chloride
Density: 1.065g/cm3
Boiling Point: 99.545°C at 760 mmHg
Flash Point: 21.102°C
PSA: 17.07000
LogP: 1.32790
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Synthetic route
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but-3-enoic acid

1470-91-3

but-3-enoyl chloride

Conditions
ConditionsYield
With thionyl chloride at 40℃; for 1h;67%
With thionyl chloride
With thionyl chloride
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carbon monoxide

107-05-1

3-chloroprop-1-ene

A

75-44-5

phosgene

B

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propene

C

1951-11-7

3-chlorobutanoyl chloride

D

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isopropyl chloride

E

1470-91-3

but-3-enoyl chloride

F

3,4-dichlorobutanoyl chloride

G

H2

H2

Conditions
ConditionsYield
With hydrogenchloride; palladium dichloride In dichloromethane at 100℃; for 16h; Product distribution; chlorocarbonylation of unsaturated substrates; other allylic halides, other catalysts, other solvents, var. temp., time, pressure; also with phosgene;A n/a
B 18 % Chromat.
C 11 % Chromat.
D 27 % Chromat.
E 2 % Chromat.
F 31 % Chromat.
G n/a
...Expand
853580-86-6

3-allyloxy-3-chlorodiazirine

A

1470-91-3

but-3-enoyl chloride

B

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3-chloroprop-1-ene

Conditions
ConditionsYield
In cyclohexane at 25℃; Product distribution; Further Variations:; Solvents; photolysis;
24522-30-3

2-cyano-N-(4-trifluoromethylphenyl)acetamide

A

1470-91-3

but-3-enoyl chloride

B

2-cyano-3-hydroxy-N-(4-trifluoromethylphenyl)-hexa-2,5-dienamide

Conditions
ConditionsYield
In tetrahydrofuranA n/a
B 2.4 g (31%)
2623-91-8

(R)-2-aminobutyric acid

1470-91-3

but-3-enoyl chloride

Alloc-D-Abu-OH

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; diethyl ether at 20℃; for 16h;100%
1121-83-1

5,5-dimethyl-oxazolidin-2-one

1470-91-3

but-3-enoyl chloride

250607-13-7

3-but-3-enoyl-5,5-dimethyl-oxazolidin-2-one

Conditions
ConditionsYield
Stage #1: 5,5-dimethyl-oxazolidin-2-one With n-butyllithium In tetrahydrofuran at -78℃; Metallation;
Stage #2: but-3-enoyl chloride In tetrahydrofuran Acylation;		97%
1470-91-3

but-3-enoyl chloride

(1S,9S)-13-Eth-(E)-ylidene-5-methoxy-11-methyl-6-aza-tricyclo[7.3.1.02,7]trideca-2(7),3,5,10-tetraen-1-ylamine

But-3-enoic acid [(1S,9S)-13-eth-(E)-ylidene-5-methoxy-11-methyl-6-aza-tricyclo[7.3.1.02,7]trideca-2(7),3,5,10-tetraen-1-yl]-amide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0℃;97%
27548-93-2, 31077-81-3

baccatin III

1470-91-3

but-3-enoyl chloride

7-allyloxycarbonyl-baccatin III

Conditions
ConditionsYield
With dmap In dichloromethane at 20℃; for 1.5h; Under N2;97%
1470-91-3

but-3-enoyl chloride

[Fe(C5H5)(C5H4CH2NHCH(CHCH2)CH2C6H5)]

[Fe(C5H5)(C5H4CH2N(COCH2CHCH2)CH(CHCH2)CH2C6H5)]

Conditions
ConditionsYield
With triethylamine In diethyl ether addn. at -15°C, then 0°C, 1 h;95%
1470-91-3

but-3-enoyl chloride

408500-73-2

acetic acid 2,2-bis(methylsulfanyl)-1-(2-oxopiperidin-3-yl)ethyl ester

acetic acid 1-(1-but-3-enoyl-2-oxopiperidin-3-yl)-2,2-bis(methylsulfanyl) ethyl ester

Conditions
ConditionsYield
In dichloromethane at 25℃; for 15h;94%
With 4 A molecular sieve In dichloromethane at 25℃; for 15h;94%
With 4 A molecular sieve Acylation;
Raw Materials
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