A scalable synthesis of meso-substituted dipyrromethanes

JK Laha, S Dhanalekshmi, M Taniguchi…

文献索引：Organic Process Research and Development, , vol. 7, # 6 p. 799 - 812

全文：HTML全文

被引用次数: 305

摘要

... Organic Process Research & Development. ... The procedure has been scaled linearly to obtain >100 g of 5-phenyldipyrromethane. ... 1990s described methods where the aldehyde (0.04−0.5 M) was treated with excess pyrrole (2.1−40 mol equiv) in an acidified organic solvent: BF 3 ...