Harada Toshiro, Mizunashi Kenta, Muramatsu Keiko
Department of Chemistry and Materials Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan.
Chem Commun (Camb). 2006 Feb 14(6):638-9. doi: 10.1039/b516515f. Epub 2006 Jan 6.
In the presence of 1-hexynyllithium (0.2-0.6 equiv.), 1,omega-diiodo-1-alkynes undergo a new type of cyclization reaction without the loss of two iodine atoms to afford (diiodomethylene)cycloalkanes.
在1-己炔基锂（0.2 - 0.6当量）存在下，1,ω-二碘-1-炔烃发生一种新型环化反应，且不会损失两个碘原子，从而得到（二碘亚甲基）环烷烃。
