SavedAdd your journal

Journals / Cumhuriyet Science Journal / 2017 / Cilt: 38 - Sayı: 3

Alternate Method for the Dimerization of 2-Benzylidene inden-1-one Derivatives: Synthesis of 1,3-Diaryl-1,3,3a,8a-tetrahydro-8H- spiro[cyclopenta[a]indene-2,2'-indene]-1',8(3'H)-diones

2-Benziliden inden-1-on Türevlerinin Dimerleşmesi için Alternatif Yöntem: 1,3-Diaril-l,3,3a,8a-tetrahidro-8H-spiro[siklopenta[a]inden- 2,2'-inden]-1',8(3'H)-dionların Sentezi

Hayreddin GEZEGEN

Pages
595–602
DOI
—

Abstract

In the present study, a series of 1,3-diaryl-1,3,3a,8a-tetrahydro-8H-spiro[cyclopenta[a]indene-2,2'indene]-1',8(3'H)-dione derivatives (4a-h) were synthesized by KOt-Bu catalyzed dimerization of 2benzylidene inden-1-one derivatives. The structures of obtained novel spiro-dimeric compounds were characterized using the spectroscopic methods (H, 13C, 2D NMR and IR)

Özet

Bu çalışmada, bir seri 1,3-Diaril-l,3,3a,8a-tetrahidro-8H-spiro[siklopenta[a]inden-2,2'-inden]-1',8(3'H)- dion türevi (4a-h), 2-benziliden inden-1-on türevlerinin KOt-Bu katalizli dimerleşmesi yolu ile sentezlendi. Elde edilen yeni spiro-dimerik bileşiklerin yapıları spektroskopik yöntemlerle (1H, 13C, 2D NMR ve IR) karakterize edildi.