n-butyllithium in hexane 1-chloroheptane (1 equiv.) and TMTH (1 equiv.) in hexane cooled to 0°C under Ar, n-BuLi (1 equiv., 2.40 M in hexane) added, stirred for 4 h, quenched with water; analyzed by GC;
aluminum tri-bromide in dichloromethane T=20°C; 1 h;
参考文献
Bolestova, G. I.; Parnes, Z. N.; Latypova, F. M.; Kursanov, D. N.
Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, # 7 p. 1203 - 1208
Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 7 p. 1357 - 1363
in diethyl ether; cyclohexane 1-chloroheptane (1 equiv.) and TMTH (2 equiv.) in Et2O cooled to 0°C under Ar, LDA (1 equiv., 1.6 M soln. in cyclohexane) dropped in, stirred for 20-25 min at room temp., quenched with water; analyzed by GC;
