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Volumn 21, Issue 9-10, 2010, Pages 1203-1205

Enantioselective aza-Friedel-Crafts reaction catalyzed by a water inclusion complex of O,O′-diacyl tartaric acid

Author keywords

[No Author keywords available]

Indexed keywords

ESTER; O,O' DI 3 TOLUOYL DEXTRO TARTARIC ACID; TARTARIC ACID DERIVATIVE; UNCLASSIFIED DRUG; WATER;

EID: 77956696328     PISSN: 09574166     EISSN: 1362511X     Source Type: Journal    
DOI: 10.1016/j.tetasy.2010.04.012     Document Type: Article
Times cited : (42)

References (41)
  • 20
    • 0000345527 scopus 로고    scopus 로고
    • For an enantioselective epoxidation of allylic alcohols using tartaric acid derivatives as a chiral ligand, see: T. Katsuki E.N. Jacobsen, A. Pfaltz, H. Yamamoto, Comprehensive Asymmetric Catalysis Vol. 2 1999 Springer Berlin 621 648
    • (1999) Comprehensive Asymmetric Catalysis , vol.2 , pp. 621-648
    • Katsuki, T.1
  • 22
    • 37649026114 scopus 로고    scopus 로고
    • -(c) For tetraaryl-1
    • For tetraaryl-1,3-dioxolane-4,5-dimethanol (TADDOL) as a chiral ligand of metal complexes, see: D. Seebach, A.K. Beck, and A. Heckel Angew. Chem., Int. Ed. 40 2001 92 138
    • (2001) Angew. Chem., Int. Ed. , vol.40 , pp. 92-138
    • Seebach, D.1    Beck, A.K.2    Heckel, A.3
  • 32
    • 33846972343 scopus 로고    scopus 로고
    • For enantioselective F-C reaction of indole with imines catalyzed by chiral Brønsted acids, see: Q. Kang, Z.-A. Zhao, and S.-L. You J. Am. Chem. Soc. 129 2007 1484 1485
    • (2007) J. Am. Chem. Soc. , vol.129 , pp. 1484-1485
    • Kang, Q.1    Zhao, Z.-A.2    You, S.-L.3
  • 35
    • 77956675561 scopus 로고    scopus 로고
    • Compound 3 was purchased from Aldrich Chemical Co. (Catalogue No. 302813-5G) and used as it was
    • Compound 3 was purchased from Aldrich Chemical Co. (Catalogue No. 302813-5G) and used as it was.
  • 36
    • 77956662823 scopus 로고    scopus 로고
    • note
    • 2O (0.01 mmol) was added to the solution in one portion. After completion of the reaction (monitored by TLC), a few drops of triethylamine was added to the reaction mixture. The mixture was directly purified by silica-gel column chromatography to yield product 4a.
  • 37
    • 77956680410 scopus 로고    scopus 로고
    • The monohydrate of 3 was purchased from Aldrich Chemical Co. (Catalogue No. 108081-5G) and used as it was
    • The monohydrate of 3 was purchased from Aldrich Chemical Co. (Catalogue No. 108081-5G) and used as it was.
  • 38
    • 77956684405 scopus 로고    scopus 로고
    • note
    • The reaction did not proceed at all without 3 in either presence or absence of MS 4 under similar reaction conditions.
  • 39
    • 77956689754 scopus 로고    scopus 로고
    • note
    • 3.
  • 40
    • 77956705725 scopus 로고    scopus 로고
    • note
    • 2O which was employed as the catalyst.
  • 41
    • 77956706110 scopus 로고    scopus 로고
    • note
    • The catalysts having lower water content were prepared from synthetic O,O′-di-p-toluoyl-d-tartaric acid which included 0.3 equiv of water.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.