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Volumn 19, Issue 4, 2008, Pages 425-434

Application of well-defined chain-end-functionalized polystyrenes with dendritic chiral ephedrine moieties as reagents for highly catalytic enantioselective addition of dialkylzincs to aldehydes

Author keywords

[No Author keywords available]

Indexed keywords

ALDEHYDE; EPHEDRINE; POLYSTYRENE; PROPIONALDEHYDE; ZINC; ZINC DERIVATIVE;

EID: 39949083931     PISSN: 09574166     EISSN: 1362511X     Source Type: Journal    
DOI: 10.1016/j.tetasy.2007.12.020     Document Type: Article
Times cited : (13)

References (138)
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    • note
    • 2Zn to benzaldehyde using (1R,2S)-ephedrine immobilized on polystyrene as a chiral catalyst is 89% ee (yield = 83%; see Refs. 5b,e,f), while the maximum value obtained in the same reaction using (1R,2S)-ephedrine immobilized on silica gel coated with chloromethylated polystyrene is 56% ee (yield = 64%; see Ref. 5c).
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    • 2Zn is 86% ee (yield = 84%; see Ref. 8f).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.