Synthesis of desacetamido P-3A: 1,3,5-triazine .fwdarw. pyrimidine heteroaromatic azadiene Diels-Alder reaction
作者:Dale L. Boger、Qun Dang
DOI:10.1021/jo00032a001
日期:1992.3
A concise synthesis of desacetamido P-3A (2) is detailed which is based on an inverse electron demand [4 + 2] cycloaddition reaction of 2,4,6-tris(ethoxycarbonyl)-1,3,5-triazine with in situ generated 1,1-diaminoethene for the one-step preparation of an appropriately functionalized pyrimidine core.