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Volumn 30, Issue 6, 2011, Pages 1307-1310

Prostereogenic face and orientation selective oxidative coupling reaction between methyl methacrylate and 2,5-dihydrofuran catalyzed by a ruthenium(0) compound

Author keywords

[No Author keywords available]

Indexed keywords

DIASTEREOSELECTIVE; DIHYDROFURANS; METHYL METHACRYLATES; OXIDATIVE COUPLING REACTIONS; TRANSITION-METAL CENTERS;

EID: 79952954441     PISSN: 02767333     EISSN: 15206041     Source Type: Journal    
DOI: 10.1021/om200091n     Document Type: Article
Times cited : (15)

References (40)
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    • The word "oxidative coupling" is also used for the coupling of two molecular entities through an oxidative process with an oxidant. However, in this paper, the oxidative coupling reaction is defined as the metal-induced coupling reactions between two unsaturated compounds to give a metallacycle:, 3 rd ed.; Wiley: New York,; p
    • The word "oxidative coupling" is also used for the coupling of two molecular entities through an oxidative process with an oxidant. However, in this paper, the oxidative coupling reaction is defined as the metal-induced coupling reactions between two unsaturated compounds to give a metallacycle: Crabtree, R. H. The Organometallic Chemistry of the Transition Metals, 3 rd ed.; Wiley: New York, 2001; p 168.
    • (2001) The Organometallic Chemistry of the Transition Metals , pp. 168
    • Crabtree, R.H.1
  • 32
    • 79952941546 scopus 로고    scopus 로고
    • WO 9912906
    • Maienfisch, P. WO 9912906, 1999.
    • (1999)
    • Maienfisch, P.1
  • 33
    • 79952927998 scopus 로고    scopus 로고
    • Along with the generation of 2b, 3e, and 4e, small amounts of carboxylate ester, THF, and cyclooctene were observed
    • Along with the generation of 2b, 3e, and 4e, small amounts of carboxylate ester, THF, and cyclooctene were observed.
  • 35
    • 79952950719 scopus 로고    scopus 로고
    • Ph.D. Thesis, Australian National University, Canberra
    • Lu, Z. Ph.D. Thesis, Australian National University, Canberra, 1998.
    • (1998)
    • Lu, Z.1
  • 36
    • 0038250725 scopus 로고
    • Facile liberation of the naphthalene ligand from 1 was documented
    • Facile liberation of the naphthalene ligand from 1 was documented: Bennett, M. A.; Wang, X.-Q. J. Organomet. Chem. 1992, 428, C17
    • (1992) J. Organomet. Chem. , vol.428 , pp. 17
    • Bennett, M.A.1    Wang, X.-Q.2
  • 37
    • 79952912651 scopus 로고    scopus 로고
    • note
    • 6-1,3,5-COT) at 30 °C for 24 h, but the product yield was poor (12% yield, 2a / 2b / 2c / 2d = 76/12/12/2). The high activity of 1 is probably due to the facile liberation of naphthalene from 1.
  • 38
    • 0031267885 scopus 로고    scopus 로고
    • Stoichiometric reactions of 1 with conjugated compounds in the presence of donor ligands are summarized in the following review
    • Stoichiometric reactions of 1 with conjugated compounds in the presence of donor ligands are summarized in the following review: Bennett, M. A. Coord. Chem. Rev. 1997, 166, 225
    • (1997) Coord. Chem. Rev. , vol.166 , pp. 225
    • Bennett, M.A.1
  • 39
    • 79952956824 scopus 로고    scopus 로고
    • A reviewer suggested coordination of the oxygen in 2,3-dihydrofuran would also be a reasonable reason for the present diastereoselectivity. However, we believe this possibility to be less likely because the highly Lewis basic Ru(0) species generally favors π-acidic substrates such as olefins
    • A reviewer suggested coordination of the oxygen in 2,3-dihydrofuran would also be a reasonable reason for the present diastereoselectivity. However, we believe this possibility to be less likely because the highly Lewis basic Ru(0) species generally favors π-acidic substrates such as olefins.
  • 40
    • 79952958815 scopus 로고    scopus 로고
    • Alternatively, these fragments may be placed in the same direction to avoid steric repulsion between them and the 1,5-COD ligand. However, we believe this is the less likely orientation, because this orientation causes steric repulsion at the C-C bond-forming step and such electrocyclic reactions are generally very sensitive to steric repulsion
    • Alternatively, these fragments may be placed in the same direction to avoid steric repulsion between them and the 1,5-COD ligand. However, we believe this is the less likely orientation, because this orientation causes steric repulsion at the C-C bond-forming step and such electrocyclic reactions are generally very sensitive to steric repulsion.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.