pyridine; copper diacetate; 4 A molecular sieve in dichloromethane
T=20°C; Arylation; 96 h;
参考文献
Lam, Patrick Y.S.; Clark, Charles G.; Saubern, Simon; Adams, Jessica; Averill, Kristin M.; Chan, Dominic M. T.; Combs, Andrew
Synlett, 2000 , # 5 p. 674 - 676
1: benzopyrazole With n-butyllithium in tetrahydrofuran; hexane
T=-78 - 0°C; Metallation;
2: methyl iodide in tetrahydrofuran; hexane
T=-78 - 20°C; Methylation;
参考文献
Da Costa, M. Rute G.; Curto, M. Joao M.; Davies, Stephen G.; Duarte, M. Teresa; Resende; Teixeira, Fatima C.
Journal of Organometallic Chemistry, 2000 , vol. 604, # 2 p. 157 - 169