Lithiation of 1H-pyrazolo[3,4-d]pyrimidine derivative using lithium alkanetellurolate
作者:Osamu Sugimoto、Muneyoshi Sudo、Ken-ichi Tanji
DOI:10.1016/s0040-4039(99)00132-x
日期:1999.3
4-Chloro-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine was converted into alkyl 1-phenyl-1H-pyrazolo[3,4-d] pyrimidin-4-yl telluride, which was lithiated using alkyllithium followed by the reaction with electrophiles. (C) 1999 Elsevier Science Ltd. All rights reserved.