to be an efficient catalyst for allylation and cyanation of aldehydes with allyltrimethylsilane and trimethylsilyl cyanide in the presence of aceticanhydride at room temperature to produce homoallylic acetates and α-cyano acetates in excellent yields. A solution of 10 mol % of LiBF4 in acetonitrile provides a convenient reaction medium to carry out allylation and cyanation reactions under very mild
Indium-mediated one-pot, three-component synthesis of homoallyl alcohol esters without catalysts and dehydrants
作者:Zhengyin Du、Yanchun Li、Fen Wang、Wanwei Zhou、Jin-Xian Wang
DOI:10.1016/j.tetlet.2010.01.092
日期:2010.3
Indium-mediated one-pot esterification reaction of acyl chlorides or anhydride by using in situ-prepared homoallylalcohols from aromatic aldehydes and allyl bromide proceeded smoothly to afford the corresponding homoallylalcohol esters in high yields within about 1 h, which provided a simple and efficient protocol for the simultaneous allylation and esterification of aldehydes without other catalysts and dehydrants
Basavaiah, Deevi; Krishna, Peddinti Rama, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1993, vol. 32, # 1, p. 131 - 134
作者:Basavaiah, Deevi、Krishna, Peddinti Rama
DOI:——
日期:——
Basavaiah, D.; Rao, P. Dharma, Synthetic Communications, 1990, vol. 20, # 19, p. 2945 - 2949
作者:Basavaiah, D.、Rao, P. Dharma
DOI:——
日期:——
Crude Chicken Liver Esterase Mediated Resolution of Homoallyl Alcohols
作者:D. Basavaiah、P. Dharma Rao
DOI:10.1080/00397919408020766
日期:1994.4
Racemic acetates of homoallyl alcohols have been enantio-selectively hydrolyzed by crude chicken liver esterase (liver acetone powder) to provide homoallyl alcohols in 72-98% optical purities.