AbstractThe authors describe a new general synthesis of cis‐β‐ethylene aldehydes: the alkylation of 1‐methoxy‐1‐buten‐3‐yne to 1‐methoxy‐1‐alken‐3‐ynes followed by addition of methanol produces 1,1‐dimethoxy‐3‐alkynes. The catalytical reduction of these compounds to 1,1‐dimethoxy‐3‐alkenes followed by mild acidic hydrolysis yields cis‐β‐ethylene aldehydes.
AbstractThe authors describe a new general synthesis of cis‐β‐ethylene aldehydes: the alkylation of 1‐methoxy‐1‐buten‐3‐yne to 1‐methoxy‐1‐alken‐3‐ynes followed by addition of methanol produces 1,1‐dimethoxy‐3‐alkynes. The catalytical reduction of these compounds to 1,1‐dimethoxy‐3‐alkenes followed by mild acidic hydrolysis yields cis‐β‐ethylene aldehydes.
Kulinkovich, O. G.; Tishchenko, I. G.; Sorokin, V. L., Journal of Organic Chemistry USSR (English Translation), 1985, vol. 21, # 8, p. 1519 - 1525
作者:Kulinkovich, O. G.、Tishchenko, I. G.、Sorokin, V. L.
DOI:——
日期:——
KULINKOVICH, O. G.;TISHCHENKO, I. G.;SOROKIN, V. L., ZH. ORGAN. XIMII, 1985, 21, N 8, 1663-1670
作者:KULINKOVICH, O. G.、TISHCHENKO, I. G.、SOROKIN, V. L.
DOI:——
日期:——
Odeur et constitution XXI. Synth�ses d'ald�hydes ?-�thyl�niquescis. II
作者:M. Winter
DOI:10.1002/hlca.19630460541
日期:——
AbstractThe authors describe a new general synthesis of cis‐β‐ethylene aldehydes: the alkylation of 1‐methoxy‐1‐buten‐3‐yne to 1‐methoxy‐1‐alken‐3‐ynes followed by addition of methanol produces 1,1‐dimethoxy‐3‐alkynes. The catalytical reduction of these compounds to 1,1‐dimethoxy‐3‐alkenes followed by mild acidic hydrolysis yields cis‐β‐ethylene aldehydes.