To stay as allene or go further? Synthesis of novel phosphono-heterocycles and polycyclics via propargyl alcohols

Venu Srinivas; K V Sajna; K C Kumara Swamy

doi:10.1039/c1cc10230c

To stay as allene or go further? Synthesis of novel phosphono-heterocycles and polycyclics via propargyl alcohols

Chem Commun (Camb). 2011 May 21;47(19):5629-31. doi: 10.1039/c1cc10230c. Epub 2011 Apr 11.

Authors

Venu Srinivas¹, K V Sajna, K C Kumara Swamy

Affiliation

¹ School of Chemistry, University of Hyderabad, Hyderabad 500 046, A. P., India.

PMID: 21483904
DOI: 10.1039/c1cc10230c

Abstract

The reaction of aryl-substituted propargyl alcohols possessing o-nitro and o-alkylidene groups with (RO)(2)PCl afford novel phosphono(tetrahydro)dibenzazepines, N-hydroxyindolinones or polycyclics (including one with three fused four-membered rings).