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Volumn 48, Issue 41, 2009, Pages 7604-7607

Erratum: Asymmetric mannich reaction of fluorinated ketoesters with a tryptophan-derived bifunctional thiourea catalyst (Angewandte Chemie - International Edition (2009) 48 (7604-7607) DOI: 10.1002/anie.200903635);Asymmetric mannich reaction of fluorinated ketoesters with a tryptophan-derived bifunctional thiourea catalyst

Author keywords

Asymmetric synthesis; Fluorination; Mannich reaction; Organocatalysis; Quaternary stereocenters; asymmetric synthesis; fluorination; organocatalysis; quaternary stereocenters

Indexed keywords

AMINO ACIDS; CATALYSTS; FLUORINATION; STEREOCHEMISTRY;

EID: 70349995077     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201190021     Document Type: Erratum
Times cited : (175)

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    • Imines other than the N-Boc imine were also examined under the same conditions at room temperature: the use of the corresponding N-benzylimine led to the formation of only a trace amount of the product, the N-p- methoxyphenylimine and the N-p-nitrobenzenesulfonylimine gave the products in less than 20 % yield, and the N-benzyloxycarbonylimine afforded the Mannich products in quantitative yield with d.r. 4:1 and 75 % ee
    • Imines other than the N-Boc imine were also examined under the same conditions at room temperature: the use of the corresponding N-benzylimine led to the formation of only a trace amount of the product, the N-p- methoxyphenylimine and the N-p-nitrobenzenesulfonylimine gave the products in less than 20 % yield, and the N-benzyloxycarbonylimine afforded the Mannich products in quantitative yield with d.r. 4:1 and 75 % ee.
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    • See the Supporting Information for details.
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    • CCDC 745901 (8) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via
    • CCDC 745901 (8) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www. ccdc.cam.ac.uk/data-request/cif.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.