Novel double migration in the reaction of trialkylalkynylborates with dihalogenomethanes
作者:Andrew Pelter、Colin R. Harrison
DOI:10.1039/c39740000828
日期:——
Trialkylalkynylborates react readily with some dihalogenomethanes undergoing two alkyl migrations to give, after hydrolysis, good yields of terminal olefins.
The stereoselective allylation of lithium trialkylalkynylborates by allyl carbonate in the presence of Pd(PPh3)4
作者:Yan Chen、Nan-Sheng Li、Min-Zhi Deng
DOI:10.1016/s0040-4039(00)97373-8
日期:1990.1
The reaction of allylcarbonate with lithiumtrialkylalkynylborates catalysed by Pd(PPh3)4, affords 1,4-alkadienes in good yields and high stereoselectivity.