1: CCl4, Ph3P / acetonitrile / 25 °C
2: diethyl ether; tetrahydrofuran; hexamethylphosphoric acid triamide / 6 h
View Scheme
参考文献
Nasipuri,D.; Chaudhuri,S.R.R.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1975 , p. 262 - 265