Formation of dihydrobenzofurans by radical cyclization
作者:Athelstan L. J. Beckwith、Gordon F. Meijs
DOI:10.1039/c39810000136
日期:——
A survey of methods for the generation of aryl radicals from o-alkenyloxyarene diazonium salts demonstrates that dihydrobenzofuran derivatives can be efficiently formed by treatment of (1) or (2) with Bun3SnH–Et2O or with NaI–Me2CO; methods utilising the iodo-compound (3; X = I) are less effective.
对由邻链烯基氧基芳烃重氮盐生成芳基的方法的调查表明,通过用Bu n 3 SnH–Et 2 O或NaI–Me 2 CO处理(1)或(2),可以有效地形成二氢苯并呋喃衍生物。; 利用碘化合物(3 ; X = I)的方法效果较差。
BECKWITH A. L. J.; MEIJS G. F., J. CHEM. SOC. CHEM. COMMUN., 1981, NO 3, 136-137
作者:BECKWITH A. L. J.、 MEIJS G. F.
DOI:——
日期:——
MEIJS G. F.; BECKWITH A. L. J., J. AMER. CHEM. SOC., 108,(1986) N 19, 4271-4273