ZHANG, H. X.;GUIBE, F.;BALAVOINE, G., J. ORG. CHEM., 55,(1990) N, C. 1857-1867
作者:ZHANG, H. X.、GUIBE, F.、BALAVOINE, G.
DOI:——
日期:——
A facile stereoselective synthesis of difunctionalized 1,3-dienes containing tin and halogen via hydrozirconation of (Z)-3-(tributylstannyl)alk-3-en-1-ynes
作者:Ming-Zhong Cai、Yue Wang、Ping-Ping Wang
DOI:10.1016/j.jorganchem.2008.06.002
日期:2008.8
Sonogashira coupling of (E)-α-iodovinylstannanes 1 with (trimethylsilyl)acetylene gave (Z)-1-(trimethylsilyl)-3-(tributylstannyl)alk-3-en-1-ynes 2, which underwent a desilylation reaction to afford (Z)-3-(tributylstannyl)alk-3-en-1-ynes 3 in high yields. (1E,3Z)-1-Halo-3-(tributylstannyl)-substituted 1,3-dienes 5 could be synthesized stereoselectively via hydrozirconation of (Z)-3-(tributylstannyl)alk-3-en-1-ynes