title: To stay as allene or go further? Synthesis of novel phosphono-heterocycles and polycyclics via propargyl alcohols.
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).
authors.affiliation: School of Chemistry, University of Hyderabad, Hyderabad 500 046, A. P., India.
authors.forename: Venu
authors.initials: V
authors.lastname: Srinivas
authors.forename: K V
authors.initials: KV
authors.lastname: Sajna
authors.forename: K C Kumara
authors.initials: KC
authors.lastname: Swamy