Facile synthesis of 9-(arenethenyl)purines via Heck reaction of 9-vinylpurines and aryl halides
作者:Wei-Sheng Huang、Yihan Wang、Raji Sundaramoorthi、R. Mathew Thomas、David Wen、Shuangying Liu、Scott P. Lentini、Sasmita Das、Geetha Banda、Tomi K. Sawyer、William C. Shakespeare
DOI:10.1016/j.tetlet.2007.08.008
日期:2007.10
The first example of a Heck reaction with 9-vinylpurines and aryl halides is described. It gives exclusively E-9-(arenethenyl)purines in high yields. Subsequent hydrogenation furnishes 9-(arenethyl)purines quantitatively.