Title of article
Activation energies for the 1,2-carbon migration of ring-fused cyclopropylchlorocarbenes
Author/Authors
Chu، نويسنده , , Gaosheng and Moss، نويسنده , , Robert A. and Sauers، نويسنده , , Ronald R. and Sheridan، نويسنده , , Robert S. and Zuev، نويسنده , , Peter S.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
5
From page
4137
To page
4141
Abstract
Fused-ring cyclopropylchlorocarbenes 2 and 3 ring expand to fused-ring chlorocyclobutenes 10 and 11, respectively, with activation energies of 3–4 kcal/mol and activation entropies of ∼−20 e.u. Carbon tunneling appears to be unimportant at low temperatures.
Keywords
Carbenes , Kinetics
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1845916
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