Heterocyclic carbanions. Synthesis of 2-substituted imidazole and benzimidazoles and of 3-substituted pyrazoles by lithiation of N-(dialkylamino)methyl heterocycles
An easily introduced and removed protecting group for imidazole nitrogen: a convenient route to 2-substituted imidazoles
作者:N. J. Curtis、R. S. Brown
DOI:10.1021/jo01308a019
日期:1980.9
CURTIS N. J.; BROWN R. S., J. ORG. CHEM., 1980, 45, NO 20, 4038-4040
作者:CURTIS N. J.、 BROWN R. S.
DOI:——
日期:——
KATRITZKY, ALAN R.;REWCASTLE, GORDON W.;FAN, WEI-QIANG, J. ORG. CHEM., 53,(1988) N4, C. 2685-2689
作者:KATRITZKY, ALAN R.、REWCASTLE, GORDON W.、FAN, WEI-QIANG
DOI:——
日期:——
Heterocyclic carbanions. Synthesis of 2-substituted imidazole and benzimidazoles and of 3-substituted pyrazoles by lithiation of N-(dialkylamino)methyl heterocycles
作者:A. R. Katritzky、Gordon W. Rewcastle、Wei Qiang Fan