Synthesis of (Z)-predominant α,β-unsaturated nitriles from enone cyanohydrin diethyl phosphates: application to the synthesis of (±)-nuciferal, (±)-(E)- and -(Z)-nuciferol, and (±)-manicone
作者:Ryuji Yoneda、Shinya Harusawa、Takushi Kurihara
DOI:10.1039/p19880003163
日期:——
phosphates reacted regio- and stereo-selectively with a variety of organocopper reagents to give γ-coupling products, (Z)-predominant alk-2-enenitriles. The methodology was applied to the synthesis of (±)-nuciferal, (±)-(E)- and -(Z)-nuciferol, and (±)-manicone.
Pudovik, A. N.; Nazmutdinova, V. N., Journal of general chemistry of the USSR, 1988, vol. 58, # 10, p. 1973 - 1976
作者:Pudovik, A. N.、Nazmutdinova, V. N.
DOI:——
日期:——
A convenient and improved preparation of Cyano phosphates
作者:Irene Micó、Carmen Nájera
DOI:10.1016/s0040-4020(01)85749-5
日期:1993.1
Cyano phosphates derived from aldehydes or ketones are prepared in good yields using lithium cyanide in DMF and diethyl chlorophosphate as phosphorylating agent.
Yoneda, Ryuji; Harusawa, Shinya; Kurihara, Takushi, Chemical and pharmaceutical bulletin, 1987, vol. 35, # 2, p. 913 - 915