Synthesis of cyclopentadiene derivatives by retro-Diels-Alder reaction of norbornadiene derivatives


DALKILIC E., DAŞTAN A.

TETRAHEDRON, vol.71, no.13, pp.1966-1970, 2015 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 71 Issue: 13
  • Publication Date: 2015
  • Doi Number: 10.1016/j.tet.2015.02.023
  • Journal Name: TETRAHEDRON
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1966-1970
  • Keywords: Cyclopentadiene, Cyclopentadiene derivatives, retro-Diels-Alder, Tetrazine, Norbornadiene, SUBSTITUTED CYCLOPENTADIENES, TETRASUBSTITUTED CYCLOPENTADIENES, EFFICIENT SYNTHESIS, COMPLEXES, KETONES, ALKYNES, ZIRCONACYCLOPENTADIENES, DIENOPHILES, CYCLIZATION, GENERATION
  • Ataturk University Affiliated: Yes

Abstract

Synthesis of cyclopentadiene derivatives starting from norbornadiene was investigated using dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate. The products obtained were either cyclopentadienes or diazines depending on the substituents. The driving force for the formation of these products was discussed in terms of electronic effects. (C) 2015 Elsevier Ltd. All rights reserved.