title: Studies on highly stereoselective addition-elimination reactions of 3-(methoxycarbonyl)-1,2-allen-4-ols with MX. An efficient synthesis of 3-(methoxycarbonyl)-2-halo-1,3(Z)-dienes.
abstract: 3-(Methoxycarbonyl)-2-halo-1,3(Z)-dienes were prepared highly stereoselectively via SN2'-type addition-elimination reactions of 3-(methoxycarbonyl)-1,2-allen-4-ols with MX. These products may easily undergo Negishi or Sonogashira coupling reactions to yield a series of stereodefined polysubstituted (E)-1,3-dienes.
authors.affiliation: Laboratory of Molecular Recognition and Synthesis, Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, People's Republic of China.
authors.forename: Youqian
authors.initials: Y
authors.lastname: Deng
authors.forename: Xin
authors.initials: X
authors.lastname: Jin
authors.forename: Shengming
authors.initials: S
authors.lastname: Ma