Title of article
The Richter reaction of ortho-(alka-1,3-diynyl)aryldiazonium salts
Author/Authors
Vinogradova، نويسنده , , Olga V. and Sorokoumov، نويسنده , , Victor N. and Vasilevsky، نويسنده , , Sergey F. and Balova، نويسنده , , Irina A.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
3
From page
4907
To page
4909
Abstract
The cyclisation of various ortho-buta-1,3-diynylaryldiazonium salts was studied and shown to depend on the reaction conditions and nature of the substituents on the benzene ring. The reaction leads to 4-chloro-3-ethynylcinnolines, and/or 3-ethynyl-4-hydroxycinnolines, the latter undergoing subsequent cyclisation to give furo[3,2-c]cinnolines.
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1855548
Link To Document