Ontology highlight
ABSTRACT:
SUBMITTER: Kesharwani T
PROVIDER: S-EPMC2527062 | biostudies-literature | 2006 Mar
REPOSITORIES: biostudies-literature
The Journal of organic chemistry 20060301 6
2,3-Disubstituted benzo[b]selenophenes have been prepared by the electrophilic cyclization of various 1-(1-alkynyl)-2-(methylseleno)arenes by Br2, NBS, I2, ICl, PhSeCl, PhSeBr, and Hg(OAc)2. This method tolerates a wide variety of functional groups, including alcohol, ester, nitrile, nitro, and silyl groups, and proceeds under exceptionally mild reaction conditions. ...[more]