Enantioselective Desymmetrization of Tropinone Derivatives by Hydroboration

Synlett

Volumn , Issue 14, 2003, Pages 2175-2177

  Cramer, Nicolai ^a   Laschat, Sabine ^a   Baro, Angelika ^a   Frey, Wolfgang ^a  

^a UNIVERSITY OF STUTTGART   (Germany)

Author keywords

Desymmetrization; Enantioselectivity; Hydroboration; Tropenone

Indexed keywords

ACETAL DERIVATIVE; ACETONE; ALCOHOL DERIVATIVE; PYRROLE DERIVATIVE; TETRABROMOACETONE; TROPANE ALKALOID; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL BOND; DRUG SYNTHESIS; ENANTIOMER; ENANTIOSELECTIVITY; HYDROBORATION;

EID: 0242491571     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2003-42080     Document Type: Article

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19. R(S-13b) = 19.99 min, 81% ee.
20. (15) CCDC 215377(11a), CCDC 215376(8c) and CCDC 217879(11c) contain the supplementary crystallographic data of these structures. These data can be obtained free of charge via www.ccdc.cam.ac.uk/conts/retrieving.html [or from the CCDC, 12 Union Road, Cambridge CB2 1EZ, UK; fax: +44(1223)336033; e-mail: deposit@ccdc.cam.ac.uk].