Synthesis of 4-Chloro-7 H-pyrrolo[2,3- d]pyrimidine and 2,4-Dichloro-7 H-pyrrolo[2,3- d]pyrimidine
郝宝玉 Hao Bao-Yu XinZhi Chen Wei-Han Zhang
Chin. J. Org. Chem. . 2010, (06): 918 -922 .