Document Detail


Regioselective pyridination of m-benziporphyrin.
MedLine Citation:
PMID:  12967279     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
[reaction: see text] Reaction of tetraaryl-m-benziporphyrin with pyridine and silver tetrafluoroborate yields 22-pyridiniumyl-m-benziporphyrin as the only substitution product. This compound is further rearranged to a fused m-benziphlorin containing a 4a-azafluorene fragment. A mechanism involving a high-valent silver complex is proposed for the pyridination reaction.
Authors:
Marcin Stepień; Lechosław Latos-Grazyński
Related Documents :
20828539 - Mechanism of cis-prenyltransferase reaction probed by substrate analogues.
24046909 - Status of free radicals and antioxidants in leprosy patients.
23449199 - Discovery of aromatic components with excellent fragrance properties and biological act...
22138309 - Synthesis and biological evaluation of cyclopentane-linked alkyl phosphocholines as pot...
24412339 - Inhibition of tyrosinase activity by polyphenol compounds from flemingia philippinensis...
25129729 - Effects of chitosan on oxidative stress and related factors in hemodialysis patients.
24688889 - Diastereoselective additive trifluoromethylation/halogenation of isoxazole triflones: s...
20594859 - Synthesis, molecular modeling, and biological evaluation of cinnamic acid metronidazole...
22070099 - Cytochrome c-mediated formation of s-nitrosothiol in cells.
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Organic letters     Volume:  5     ISSN:  1523-7060     ISO Abbreviation:  Org. Lett.     Publication Date:  2003 Sep 
Date Detail:
Created Date:  2003-09-11     Completed Date:  2004-02-06     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100890393     Medline TA:  Org Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  3379-81     Citation Subset:  -    
Affiliation:
Department of Chemistry, University of Wrocław, 14 F. Joliot-Curie St., Wrocław 50 383, Poland.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Unexpected syn hydride migration in the non-aldol aldol reaction.
Next Document:  Laser flash photolysis study of carboethoxynitrene.