Convenient route for the preparation of unsymmetrical phospholes via zirconacyclopentadienes
摘要:
The unsymmetrical substituted zirconacyclopentadienes obtained by selective intramolecular cross-coupling of two different alkynes on zirconocene are used to prepare new unsymmetrical C-substituted phosphole compounds. The X-ray structures of a phosphole and its related sulfide are presented. (C) 2000 Elsevier Science S.A. All rights reserved.
Convenient route for the preparation of unsymmetrical phospholes via zirconacyclopentadienes
摘要:
The unsymmetrical substituted zirconacyclopentadienes obtained by selective intramolecular cross-coupling of two different alkynes on zirconocene are used to prepare new unsymmetrical C-substituted phosphole compounds. The X-ray structures of a phosphole and its related sulfide are presented. (C) 2000 Elsevier Science S.A. All rights reserved.