Document Detail

Reversible aryl migrations in metallated ureas: controlled inversion of configuration at a quaternary carbon atom.
MedLine Citation:
PMID:  23324729     Owner:  NLM     Status:  Publisher    
Deprotonation with strong bases of N-vinyl ureas carrying an N'-aryl substituent leads to migration of the N'-aryl group from N to C via an allyllithium; with weaker bases and electron-deficient aryl rings the direction of the migration reverses, and aryl substituents α to the urea N atom may migrate from C to N.
Daniel J Tetlow; Mark A Vincent; Ian H Hillier; Jonathan Clayden
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-17
Journal Detail:
Title:  Chemical communications (Cambridge, England)     Volume:  -     ISSN:  1364-548X     ISO Abbreviation:  Chem. Commun. (Camb.)     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-17     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9610838     Medline TA:  Chem Commun (Camb)     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
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