Title of article
A photoprecursor for difluorocarbene
Author/Authors
He، نويسنده , , Yigang and Lemal، نويسنده , , David M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
6
From page
75
To page
80
Abstract
4,4-Difluoropyrazolidine-3,5-dione was synthesized as a precursor for the corresponding pyrazolinedione, envisioned as a photochemical source of difluorocarbene. However, this azo compound proved to be far too unstable. In contrast, 10,10-difluorobicyclo[4.3.1]deca-1,3,5-triene, readily synthesized from indane, was found to be a practical source of difluorocarbene for photochemical as well as thermal cyclopropanation reactions.
Keywords
difluorocarbene , Photoprecursor , Pyrazolidine-3 , Cyclopropanation , 5-diones , Photoextrusion , Electrocyclic equilibrium
Journal title
Journal of Fluorine Chemistry
Serial Year
2003
Journal title
Journal of Fluorine Chemistry
Record number
1607335
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