作者:Kotha Sambasivarao; Saifuddin Mohammad; Aswar Vikas R
来源:Organic and Biomolecular Chemistry, 2016, 14(41): 9868-9873.
DOI:10.1039/c6ob01679k
摘要
New synthetic strategies to indolocarbazoles have been reported via two-fold Fischer indolization under green conditions using l-(+)-tartaric acid and N,N-dimethyl urea.