ETHYL 3-BUTYNOATE synthesis
- Product Name:ETHYL 3-BUTYNOATE
- CAS Number:53841-07-9
- Molecular formula:C6H8O2
- Molecular Weight:112.13
141-97-9
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Yield: 65%
Reaction Conditions:
Stage #1:ethyl acetoacetate with lithium hexamethyldisilazane in tetrahydrofuran at -78; for 0.75 h;Inert atmosphere;
Stage #2: with trifluoromethylsulfonic anhydride in tetrahydrofuran at -78; for 1.25 h;Ineret atmosphere;Further stages;
References:
Maity, Pradip;Lepore, Salvatore D. [Journal of Organic Chemistry,2009,vol. 74,# 1,p. 158 - 162] Location in patent:supporting information; experimental part
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