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Volumn , Issue 7, 2010, Pages 1339-1344

Palladium-catalyzed direct arylation of 4-chromanones: Selective synthesis of racemic isoflavanones and 3,3-diaryl-4-chromanones

Author keywords

C C coupling; Chromanones; Direct arylation; Isoflavanones; Palladium; Synthetic methods

Indexed keywords


EID: 77149122724     PISSN: 1434193X     EISSN: 10990690     Source Type: Journal    
DOI: 10.1002/ejoc.200901356     Document Type: Article
Times cited : (19)

References (45)
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    • For examples of direct α-arylation reactions of ketones that result in significant amounts of multiple arylation products, see: a Y. Terao, T. Satoh, M. Miura, M. Nomura, Bull. Chem. Soc. Jpn. 1999, 72, 2345-2350;
    • For examples of direct α-arylation reactions of ketones that result in significant amounts of multiple arylation products, see: a) Y. Terao, T. Satoh, M. Miura, M. Nomura, Bull. Chem. Soc. Jpn. 1999, 72, 2345-2350;
  • 20
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    • For established synthetic approaches to racemic isoflavanones, see: a
    • For established synthetic approaches to racemic isoflavanones, see: a) R.-I. Saito, T. Izumi, A. Kasahara, Bull. Chem. Soc. Jpn. 1973, 46, 1776-1779;
    • (1973) Bull. Chem. Soc. Jpn , vol.46 , pp. 1776-1779
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  • 31
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    • For an example of the use of a mild base for the α-arylation of carbonyl derivatives, see
    • For an example of the use of a mild base for the α-arylation of carbonyl derivatives, see: Y. Terao, Y. Fukuoka, T. Satoh, M. Miura, M. Nomura, Tetrahedron Lett. 2002, 43, 101-104.
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  • 32
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  • 42
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    • Most of the natural isoflavanones isolated to date have been obtained in racemic form, which has been interpreted in terms of a racemization side-process during their isolation: a T. Fukai, L. Zeng, J. Nishizawa, Y.-H. Wang, T. Nomura, Phytochemistry 1996, 41, 951-955;
    • Most of the natural isoflavanones isolated to date have been obtained in racemic form, which has been interpreted in terms of a racemization side-process during their isolation: a) T. Fukai, L. Zeng, J. Nishizawa, Y.-H. Wang, T. Nomura, Phytochemistry 1996, 41, 951-955;


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.