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Volumn 26, Issue 18, 2007, Pages 4673-4676

Snapshot of a chelation-assisted C-H/alkyne coupling: A ruthenium complex caught in the act of C-C bond formation

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; CHELATION; CHEMICAL BONDS; COORDINATION REACTIONS; METAL COMPLEXES; RUTHENIUM COMPOUNDS; UNSATURATED COMPOUNDS;

EID: 34548587078     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om7005003     Document Type: Article
Times cited : (17)

References (68)
  • 36
    • 33845278367 scopus 로고
    • For selected leading references on hydroacylation, see: a
    • For selected leading references on hydroacylation, see: (a) Marder, T. B.; Roe, C. D.; Milstein, D. Organometallics 1988, 7, 1451.
    • (1988) Organometallics , vol.7 , pp. 1451
    • Marder, T.B.1    Roe, C.D.2    Milstein, D.3
  • 44
    • 0141771565 scopus 로고    scopus 로고
    • For recent leading references on the hydroacylation of olefins or alkynes in the presence of a chelation auxiliary, see: (a) Miura, M, Nomura, M. J. Synth. Org. Chem. Jpn. 2000, 58, 578
    • For recent leading references on the hydroacylation of olefins or alkynes in the presence of a chelation auxiliary, see: (a) Miura, M.; Nomura, M. J. Synth. Org. Chem. Jpn. 2000, 58, 578.
  • 49
    • 27144436397 scopus 로고    scopus 로고
    • Complex 1 is now readily available in high yield through a very simple procedure; see: Sentets, S.; Rodriguez Martinez, M.; Vendier, L.; Donnadieu, B.; Hue, V.; Lugan, N.; Lavigne, G. J. Am. Chem. Soc. 2005, 127, 14554.
    • Complex 1 is now readily available in high yield through a very simple procedure; see: Sentets, S.; Rodriguez Martinez, M.; Vendier, L.; Donnadieu, B.; Hue, V.; Lugan, N.; Lavigne, G. J. Am. Chem. Soc. 2005, 127, 14554.
  • 61
    • 34548578205 scopus 로고    scopus 로고
    • By contrast, with 2-bromobenzaldehyde, namely, in the absence of a better directing group than the oxygen of the acyl, we do observe normal activation at the ortho position, with competing cleavage of C-Br and C-H bonds (Benhamou, L.; Cesar, V.; Lugan. N.; Lavigne, G., in preparation).
    • By contrast, with 2-bromobenzaldehyde, namely, in the absence of a better directing group than the oxygen of the acyl, we do observe "normal" activation at the ortho position, with competing cleavage of C-Br and C-H bonds (Benhamou, L.; Cesar, V.; Lugan. N.; Lavigne, G., in preparation).
  • 62
    • 34548551930 scopus 로고    scopus 로고
    • Although the hydroacylation on diphenylacetylene occurs as a formal syn addition, the CIP descriptor of the stilbenyl moiety is E according to the priority rules
    • Although the hydroacylation on diphenylacetylene occurs as a formal syn addition, the CIP descriptor of the stilbenyl moiety is E according to the priority rules.
  • 63
    • 34548560031 scopus 로고    scopus 로고
    • For selected examples of such a coordination mode with preformed α,β-unsaturated ketones, see
    • For selected examples of such a coordination mode with preformed α,β-unsaturated ketones, see:


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.