Formation of 2-arylindane-1,3-diones and 3-alkylphthalides from methyl o-[α-phenylsulfonyl]toluate
作者:B.T.S. Thirumamagal、Sureshbabu Narayanasamy
DOI:10.1016/j.tetlet.2007.11.091
日期:2008.1
2-Aryl-1,3-indanedione and phthalide derivatives have attracted considerable interest due to their anticoagulant, parasiticidal and a range of biological activities. The synthesis of 2-aryl-1,3-indanedione by the condensation of the title sulfone with aryl aldehydes through an interesting pathway and a previously unreported approach to 3-alkylphthalide from C-alkylated derivatives of 1 under microwave
2-芳基-1,3-茚满二酮和邻苯二甲酸酯衍生物具有抗凝血,杀寄生虫和一系列生物活性的特性,因此引起了人们的极大兴趣。2-芳基-1,3-茚满二酮的通过与芳基醛的标题砜的缩合通过一个有趣的通路和从C-烷基化衍生物先前未报告的方法来3- alkylphthalide合成1在微波和常规的加热条件被描述。