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Volumn 50, Issue 51, 2011, Pages 12262-12265

Chiral zinc-catalyzed asymmetric α-alkylallylation and α-chloroallylation of aldehydes

Author keywords

addition; aldehydes; allylation; asymmetric catalysis; synthetic methods

Indexed keywords

ALLYLBORONATES; ASYMMETRIC CATALYSIS; BIPYRIDINE LIGANDS; DIASTEREO- AND ENANTIOSELECTIVITY; HIGH YIELD; HOMOALLYLIC ALCOHOL; STEREOGENIC CENTERS; SYNTHETIC METHODS;

EID: 83755196032     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201106433     Document Type: Article
Times cited : (47)

References (89)
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    • Chemler, S.R.1    Roush, W.R.2
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    • other representative catalytic asymmetric allylations of aldehydes
    • For other representative catalytic asymmetric allylations of aldehydes, see
  • 44
    • 83755180463 scopus 로고    scopus 로고
    • note
    • Numerous studies have been done in the area of carbonyl allylboration, including asymmetric reactions with chiral boron reagents (using stoichiometric amounts of chiral sources). For selected papers, see
  • 48
    • 0037000811 scopus 로고    scopus 로고
    • See also Ref. [6f] and references cited therein. More recently, Ir-catalyzed, enantioselective carbonyl allylation using allyl acetates as allyl metal surrogates has been reported. Selected papers
    • P. V. Ramachandran, Aldrichimica Acta 2002, 35, 23. See also Ref. [6f] and references cited therein. More recently, Ir-catalyzed, enantioselective carbonyl allylation using allyl acetates as allyl metal surrogates has been reported. Selected papers
    • (2002) Aldrichimica Acta , vol.35 , pp. 23
    • Ramachandran, P.V.1
  • 62
    • 83755170493 scopus 로고    scopus 로고
    • note
    • Although direct observation of the allylzinc species with chiral ligand 4 has not yet been successful, we could detect some allylzinc species with dmp by ESI mass spectrometry.
  • 63
    • 83755180458 scopus 로고    scopus 로고
    • note
    • We used methyl pyruvate instead of an aldehyde in the initial kinetic studies, because the reactions with aldehydes were too fast to conduct simple kinetic experiments. While we have already confirmed similarity between aldehydes and methyl pyruvate in this Zn-catalyzed allylation, further kinetic studies using aldehydes are in progress.
  • 64
    • 83755170492 scopus 로고    scopus 로고
    • note
    • CCDC 827315 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via.
  • 66
    • 83755180459 scopus 로고    scopus 로고
    • note
    • 3+- 4 complex
  • 69
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    • (Ed.: D. E. Fenton), Elsevier, London, chap
    • S. J. Archibald, in Comprehensive Coordination Chemistry II, Vol. 6 (Ed.:, D. E. Fenton,), Elsevier, London, 2004, chap. 6.8, pp. 1147-1251.
    • (2004) Comprehensive Coordination Chemistry II , vol.6 , pp. 1147-1251
    • Archibald, S.J.1
  • 71
    • 0037258680 scopus 로고    scopus 로고
    • Examples of catalytic, highly enantioselective allylation of aldehydes in aqueous media are very rare. See, and references therein
    • Examples of catalytic, highly enantioselective allylation of aldehydes in aqueous media are very rare. See, S. Kobayashi, N. Aoyama, K. Manabe, Chirality 2003, 15, 124, and references therein.
    • (2003) Chirality , vol.15 , pp. 124
    • Kobayashi, S.1    Aoyama, N.2    Manabe, K.3
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    • references therein
    • Angew. Chem. Int. Ed. 2007, 46, 359, and references therein.
    • (2007) Angew. Chem. Int. Ed. , vol.46 , pp. 359


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.