Identification | Back Directory | [Name]
3-formylbut-2-enyl acetate | [CAS]
14918-80-0 | [Synonyms]
Einecs 238-989-8 3-formylbut-2-enyl acetate 4-Acetyloxy-2-methyl-2-butenal 3-methyl-4-oxobut-2-enyl acetate 2-Butenal, 4-(acetyloxy)-2-methyl- Acetic acid 3-formyl-2-butenyl ester | [EINECS(EC#)]
238-989-8 | [Molecular Formula]
C7H10O3 | [MOL File]
14918-80-0.mol | [Molecular Weight]
142.15 |
Questions And Answer | Back Directory | [Synthesis]
Vitamin A intermediated C5,namely 3- formylbut- 2- enyl acetate,which was used C15 + C5 synthesis route of vitamin A. 2- Chloro- 1- ethanol was used as starting material,esterified by acetic anhydride and protected by phosphate ester,and then reacted with 1,1- dimethoxy- 2propanone,trans- γ- acetoxytiglic aldehyde dimethyl acetal can be obtained,subsequently deprotection and 3- formylbut- 2- enyl acetate can be achieved. |
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