Hydroalumination of terminal β-acetylene alcohols with lithium aluminum hydride
作者:O. A. Garibyan、G. M. Makaryan、M. R. Ogannisyan、Zh. A. Chobanyan
DOI:10.1134/s1070363216020109
日期:2016.2
Hydrogenation of terminal β-acetylene alcohols with lithium aluminum hydride in THF has afforded homoallylic alcohols. Decomposition of the intermediate organoaluminum complex with deuterated water, iodine, or pyridinium dibromide has evidenced about the non-regioselective hydride attack at the triple bond.
Formation of a new bis-organocopper reagent from the reaction of 2,3-dichloropropene and highly active zero valent copper derived from a CuCN·2LiCl complex
作者:Douglas E. Stack、Reuben D. Rieke
DOI:10.1016/s0040-4039(00)60989-9
日期:1992.10
Highly reactive zero valent copperderivedfrom a CuCN·2LiCl complex reacts directly with 2,3-dichloropropene to yield a new bia-organocopper species containing both a nucleophilic allylic and vinylic moiety. This new bis-ogranocopper reagent undergoes selective one-pot addition to two different electrophiles in good to excellent yields.
One-pot sequential deoximation and allylation reactions of aldoximes in aqueous solution
作者:Mei-Huey Lin、Long-Zhi Lin、Tsung-Hsun Chuang、Han-Jun Liu
DOI:10.1016/j.tet.2012.01.074
日期:2012.3
A simple procedure has been developed for conducting tin-mediated deoximation and allylation reactions of aldoximes in water to form homoallylic alcohols. Employing the new conditions, various homoallylic alcohols were produced in good to excellent yields. (C) 2012 Elsevier Ltd. All rights reserved.