Title of article
Synthesis and inversion barriers of undeca- and dodeca-substituted saddle shaped porphyrin complexes
Author/Authors
Hoshino، نويسنده , , Akito and Ohgo، نويسنده , , Yoshiki and Nakamura، نويسنده , , Mikio، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
4961
To page
4964
Abstract
Synthesis and barriers to inversion of a series of highly saddle shaped complexes are reported. The ΔG≠ has decreased by 8 kJ mol−1 at 243 K when the meso phenyl groups are replaced by bulkier 2,6-dichlorophenyl groups, and by 17 kJ mol−1 when one of the peripheral ethyl groups is removed.
Keywords
Dynamic NMR , Nonplanar porphyrins , Inversion barriers
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1846192
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