Products Categories
CAS No.: | 1470-91-3 |
---|---|
Name: | BUT-3-ENOYL CHLORIDE |
Article Data: | 34 |
Molecular Structure: | |
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 |
Conditions | Yield |
---|---|
With thionyl chloride at 40℃; for 1h; | 67% |
With thionyl chloride | |
With thionyl chloride |
carbon monoxide
3-chloroprop-1-ene
A
phosgene
B
propene
C
3-chlorobutanoyl chloride
D
isopropyl chloride
E
but-3-enoyl chloride
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
In cyclohexane at 25℃; Product distribution; Further Variations:; Solvents; photolysis; |
2-cyano-N-(4-trifluoromethylphenyl)acetamide
A
but-3-enoyl chloride
Conditions | Yield |
---|---|
In tetrahydrofuran | A n/a B 2.4 g (31%) |
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; diethyl ether at 20℃; for 16h; | 100% |
5,5-dimethyl-oxazolidin-2-one
but-3-enoyl chloride
3-but-3-enoyl-5,5-dimethyl-oxazolidin-2-one
Conditions | Yield |
---|---|
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% |
but-3-enoyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; | 97% |
Conditions | Yield |
---|---|
With dmap In dichloromethane at 20℃; for 1.5h; Under N2; | 97% |
but-3-enoyl chloride
Conditions | Yield |
---|---|
With triethylamine In diethyl ether addn. at -15°C, then 0°C, 1 h; | 95% |
but-3-enoyl chloride
acetic acid 2,2-bis(methylsulfanyl)-1-(2-oxopiperidin-3-yl)ethyl ester
Conditions | Yield |
---|---|
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; |