Effects of Base for the Efficient Synthesis of 4-Formylcoumarins and 4-Formylcarbostyrils
摘要:
The first efficient transformation of 4-bromomethylcoumarins and 4-bromomethylcarbostyrils to 4-formylcoumarins and 4-formylcarbostyril under aqueous conditions has been achieved by modifying the Kornblum method, resulting in excellent yield. The experimental method is very simple and economical; no further purification is required and the experimental conditions have been optimized. All the isolated compounds were characterized by infrared, NMR, and mass spectroscopy, and some of the compounds have been analyzed by single-crystal x-ray analysis.
Effects of Base for the Efficient Synthesis of 4-Formylcoumarins and 4-Formylcarbostyrils
作者:Megharaja Holiyachi、Samundeeswari L. Shastri、Bahubali M. Chougala、Lokesh A. Shastri
DOI:10.1080/00397911.2014.981754
日期:2015.4.18
The first efficient transformation of 4-bromomethylcoumarins and 4-bromomethylcarbostyrils to 4-formylcoumarins and 4-formylcarbostyril under aqueous conditions has been achieved by modifying the Kornblum method, resulting in excellent yield. The experimental method is very simple and economical; no further purification is required and the experimental conditions have been optimized. All the isolated compounds were characterized by infrared, NMR, and mass spectroscopy, and some of the compounds have been analyzed by single-crystal x-ray analysis.