Synthetic reactions using organotin and sulfur compounds. 3. Regioselective desulfonylation of allylic sulfones with organotin hydride involving double migration of the double bond
Allylstannanes were prepared by the reaction of allyl sulfides with tributylstannyllithium in the presence of CuBr and HMPA in good yields.
烯丙基锡烷是通过烯丙基硫化物与三丁基锡锂在 CuBr 和 HMPA 存在下以良好产率反应制备的。
A Convenient Method for the Transformation of Allylstannanes to Alcohols, Ethers, Esters, and Amines
作者:Takeshi Takeda、Tomoya Inoue、Tooru Fujiwara
DOI:10.1246/cl.1988.985
日期:1988.6.5
Allylstannanes were easily oxidized with copper(II) bromide in the presence of water, alcohols, and sodium acetate to give the corresponding allylic alcohols, ethers, and acetates, respectively. The allylic amines were also obtained by the successive treatments of allylstannanes with copper(II) bromide and amines.
在水、醇和乙酸钠的存在下,烯丙基锡烷很容易被溴化铜 (II) 氧化,分别得到相应的烯丙醇、醚和乙酸酯。烯丙基胺也是通过用溴化铜 (II) 和胺连续处理烯丙基锡烷而获得的。