HAMANA, HIROSHI;SUGASAWA, TSUTOMU, CHEM. LETT., 1985, N 5, 575-578
作者:HAMANA, HIROSHI、SUGASAWA, TSUTOMU
DOI:——
日期:——
THE ENE REACTION OF TRISUBSTITUTED ALKENES WITH ELECTRON-DEFICIENT NITRILES IN THE PRESENCE OF BORON TRICHLORIDE
作者:Hiroshi Hamana、Tsutomu Sugasawa
DOI:10.1246/cl.1985.575
日期:1985.5.5
The ene reaction of trisubstitutedalkenes with electron-deficient nitriles proceeds smoothly in the presence of boron trichloride to afford β,γ-unsaturated ketones in high yields. Investigation of the stereochemistry of the ene products suggests that this ene reaction is a concerted one. Similar reactions of cyclic trisubstitutedalkenes are also described.