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Volumn 36, Issue 23, 1997, Pages 2637-2640

A highly efficient aminohydroxylation process

Author keywords

Amino alcohols; Aziridines; Chloramine T; Homogeneous catalysis; Osmium

Indexed keywords


EID: 0031573889     PISSN: 05700833     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.199726371     Document Type: Article
Times cited : (106)

References (37)
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    • note
    • The regioselectivities observed for the aminohydroxylation of olefins 1a, 1b, and 1i-1k under the conditions of procedures A and B (see Table 2) were the same as those observed under the conditions described in Table 1. In one case, however, when the concentration of 1b was raised from 0.5 to 0.8M and the catalyst load was decreased from 0.25 to 0.20 mol%, there was a slight deterioration of the regioselectivity from 5.0:1 to 3.0:1 (see Table 2, entries 2 and 3).
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    • note
    • Another advantage of racemates, pointed out by a reviewer, is that modern preparative chiral HPLC often enables access to both enantiomers. The pharmaceutical industry now favors this approach for quick "enantiodeconvolutiuon" of biological activity.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.