Title of article
Accelerated Bergman cyclization of porphyrinic-enediynes
Author/Authors
Nath، Mahendra نويسنده , , Huffman، John C. نويسنده , , Zaleski، Jeffrey M. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-857
From page
858
To page
0
Abstract
The Bergman cyclization of simple diethynylporphyrinic-enediynes exhibits a double activation barrier to the formation of Bergman cyclized product. Addition of H-atom acceptor accelerates the formation of the picenoporphyrin, indicating that the second barrier is rate limiting.
Keywords
combing , second order Dehn function , asynchronously automatic group
Journal title
CHEMICAL COMMUNICATIONS - LETCHWORTH
Serial Year
2003
Journal title
CHEMICAL COMMUNICATIONS - LETCHWORTH
Record number
69844
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