Alkyl iodides 1-5 react with xenon difluoride with loss of iodide and incorporation of fluorine. A carbocationic intermediate undergoes cyclization with an internal olefinic function. (C) 1997 Elsevier Science Ltd.
Atom transfer cyclization reactions of .alpha.-iodo esters, ketones, and malonates: examples of selective 5-exo, 6-endo, 6-exo, and 7-endo ring closures
作者:Dennis P. Curran、Chi Tai Chang
DOI:10.1021/jo00274a034
日期:1989.6
CURRAN, D. P.;CHANG, CHI-TAI, TETRAHEDRON LETT., 31,(1990) N, C. 933-936