Application of the thioimidate cyclopropane rearrangement to heterocyclic synthesis. Preparation of diaryl pyrrolines
作者:Ronald K. Chang、Robert M. DiPardo、Scott D. Kuduk
DOI:10.1016/j.tetlet.2005.10.009
日期:2005.12
Substituent effects on the thioimidate cyclopropane rearrangement and factors affecting regioselectivity are reported. Palladium-mediated coupling of the pyrrolothiomethylimidate rearrangement products with Grignard reagents provides diaryl pyrrolines in good yields.