A New Facile Approach to Isoindole and Pyrrole Derivatives
作者:Jayanta Ray、Nasima Yasmin
DOI:10.1055/s-0029-1219563
日期:2010.4
A highly efficient protocol for the synthesis ofN-substituted di-/tetrahydroisoindole derivatives and N-substituted pyrroles fused with seven-membered rings has been developed by reaction of amines with 3-(2-formyl-cycloalkenyl) α,β-unsaturated esters or nitriles, which, in turn, were prepared from β-bromovinyl aldehydes by a Pd(0)-catalyzed Heck reaction. Bisisoindoles were also achieved by this room-temperature
Organocatalytic Approach for the Synthesis and Biological Studies of Naphthalene Fluorescent Probe through Hydrogen Transfer Reaction
作者:Madan Sau、Sapana Dubey、Jigyansa Sahoo、Gokarneswar Sahoo、Pragya Trivedi、Avijit Jana、Subhankar Samanta、Tapas Das
DOI:10.1002/ejoc.202201188
日期:2022.12.12
Herein we report an organocatalytic synthesis of highly fluorescent naphthalene derivatives through hydrogen atom transfer featuring neat and mild reaction conditions under air with high substrate tolerance along with atom economy by the unprecedented use of DBU, where oxidation and reduction occurred in one-pot. Synthesized compounds are utilized in photophysical studies, cytotoxic studies and cell