Ligand differentiated complementary Rh-catalyst systems for the enantioselective desymmetrization of meso-cyclic anhydrides


Autoria(s): Johnson, J.B.; Cook, Matthew; Rovis, T.
Data(s)

18/04/2009

Resumo

Two distinct systems for the rhodium-catalyzed enantioselective desymmetrization of meso-cyclic anhydrides have been developed. Each system has been optimized and are compatible with the use of in situ prepared organozinc reagents. Rhodium/PHOX species efficiently catalyze the addition of alkyl nucleophiles to glutaric anhydrides, while a rhodium/phosphoramidite system is effective in the enantioselective arylation of succinic and glutaric anhydrides.

Identificador

http://pure.qub.ac.uk/portal/en/publications/ligand-differentiated-complementary-rhcatalyst-systems-for-the-enantioselective-desymmetrization-of-mesocyclic-anhydrides(949dfd8e-14cd-403b-a4b6-2a7a91faba6b).html

http://dx.doi.org/10.1016/j.tet.2008.10.075

http://www.scopus.com/inward/record.url?scp=62049083853&partnerID=8YFLogxK

Idioma(s)

eng

Direitos

info:eu-repo/semantics/restrictedAccess

Fonte

Johnson , J B , Cook , M & Rovis , T 2009 , ' Ligand differentiated complementary Rh-catalyst systems for the enantioselective desymmetrization of meso-cyclic anhydrides ' Tetrahedron , vol 65 , no. 16 , pp. 3202-3210 . DOI: 10.1016/j.tet.2008.10.075

Palavras-Chave #/dk/atira/pure/subjectarea/asjc/1300/1303 #Biochemistry #/dk/atira/pure/subjectarea/asjc/1600/1605 #Organic Chemistry #/dk/atira/pure/subjectarea/asjc/3000/3002 #Drug Discovery
Tipo

article