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Volumn 50, Issue 26, 2009, Pages 3185-3188

Organocatalytic conversion of arylglyoxals into optically active mandelic acid derivatives

Author keywords

[No Author keywords available]

Indexed keywords

ACETIC ACID DERIVATIVE; CINCHONA ALKALOID; GLYOXAL DERIVATIVE; MANDELIC ACID DERIVATIVE; THIOL DERIVATIVE;

EID: 65549105179     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2009.01.114     Document Type: Article
Times cited : (29)

References (64)
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    • note
    • Prolongation of the reaction time did not further increase the product yields. Use of quinine, cinchonine and cinchonidine afforded slightly lower amounts of methyl mandelate.
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    • note
    • According to Ref. 5a, the conversion of phenylglyoxal in the presence of 5 mol % of 2-(N,N-diethylamino)ethanthiol afforded methyl mandelate in 72% yield after 12 h at room temperature. In our hands, use of 20 mol % of the same amino thiol led to a maximum yield of 60% after 48 h.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.