Novel cyclization reaction of 1,ω-diiodo-1-alkynes without the loss of iodine atoms
作者:Toshiro Harada、Kenta Mizunashi、Keiko Muramatsu
DOI:10.1039/b516515f
日期:——
In the presence of 1-hexynyllithium (0.2â0.6 equiv.), 1,Ï-diiodo-1-alkynes undergo a new type of cyclization reaction without the loss of two iodine atoms to afford (diiodomethylene)cycloalkanes.