메뉴 건너뛰기




Volumn 16, Issue 28, 2010, Pages 8340-8346

Phosphine-alkene ligands as mechanistic probes in the pauson-khand reaction

Author keywords

Alkene ligands; Cobalt; Insertion; Pauson Khand reaction; Phosphane ligands

Indexed keywords

ALKENE LIGANDS; COBALT ATOMS; COORDINATION SITES; DICOBALT COMPLEXES; MECHANISTIC MODELS; MECHANISTIC PROBES; N-METHYLMORPHOLINE-N-OXIDE; PAUSON-KHAND; PAUSON-KHAND REACTIONS; PHOSPHANE LIGANDS; PHOSPHORUS ATOM; TERMINAL ALKENES;

EID: 77954853611     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201000357     Document Type: Article
Times cited : (9)

References (64)
  • 3
    • 18844403627 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2005, 44, 3022-3037;
    • (2005) Angew. Chem. Int. Ed. , vol.44 , pp. 3022-3037
  • 5
    • 0038665161 scopus 로고    scopus 로고
    • Angew.Chem. Int. Ed. 2003, 42, 1800-1810;
    • (2003) Angew.Chem. Int. Ed. , vol.42 , pp. 1800-1810
  • 13
    • 64149117477 scopus 로고    scopus 로고
    • Selected examples of intramolecular PK reactions, see: a) P. Gao, P. Xu, H. Zhai, J. Org. Chem. 2009, 74, 2592-2593;
    • (2009) J. Org. Chem. , vol.74 , pp. 2592-2593
    • Gao, P.1    Xu, P.2    Zhai, H.3
  • 19
    • 34250182550 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2007, 46, 2199-2202;
    • (2007) Angew. Chem. Int. Ed. , vol.46 , pp. 2199-2202
  • 37
    • 34250857979 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2007, 46, 2907-2910;
    • (2007) Angew. Chem. Int. Ed. , vol.46 , pp. 2907-2910
  • 40
    • 0343869597 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 1998, 37, 1423-1426;
    • (1998) Angew. Chem. Int. Ed. , vol.37 , pp. 1423-1426
  • 42
    • 84855634107 scopus 로고    scopus 로고
    • CCDC-758950 (5a), 758951 (9a), and 761854 (8) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data
    • CCDC-758950 (5a), 758951 (9a), and 761854 (8) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data- request/cif.
  • 44
    • 49049101971 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2008, 47, 4482-4502.
    • (2008) Angew. Chem. Int. Ed. , vol.47 , pp. 4482-4502
  • 48
    • 84855634108 scopus 로고    scopus 로고
    • 3 could be used. The obtained data are of low resolution (2θmax: 27°) and are not complete (80%), but it was considered that the structure was of high enough quality to confirm the identity of compound 8. Compound 8 crystallizes with half a molecule in the unit cell (Ci symmetry). The fivemembered ring contained in the structure is disordered over two inverted positions with a ratio of 75:25
    • 3 could be used. The obtained data are of low resolution (2θmax: 27°) and are not complete (80%), but it was considered that the structure was of high enough quality to confirm the identity of compound 8. Compound 8 crystallizes with half a molecule in the unit cell (Ci symmetry). The fivemembered ring contained in the structure is disordered over two inverted positions with a ratio of 75:25.
  • 52
    • 77954837820 scopus 로고    scopus 로고
    • The reactivity of alkyne cobalt complexes coordinated either with phosphines, or bulky phosphites is fairly similar; see reference [17a]
    • The reactivity of alkyne cobalt complexes coordinated either with phosphines, or bulky phosphites is fairly similar; see reference [17a].
  • 53
    • 0036245779 scopus 로고    scopus 로고
    • Ethene has not been widely used in PK reactions due to the difficulties of using a gas and the low concentration of ethene in toluene at low pressure; a B. J. Rausch, H. Becker, R. Gleiter, F. Rominger, Synlett 2002, 0723-0726
    • Ethene has not been widely used in PK reactions due to the difficulties of using a gas and the low concentration of ethene in toluene at low pressure; a) B. J. Rausch, H. Becker, R. Gleiter, F. Rominger, Synlett 2002, 0723-0726;
  • 60
    • 77954836135 scopus 로고    scopus 로고
    • We based our hypothesis on Hammond's postulate, which relates the relative energy of the transition states to the relative energy of reactants and products
    • We based our hypothesis on Hammond's postulate, which relates the relative energy of the transition states to the relative energy of reactants and products.
  • 61
    • 77954843488 scopus 로고    scopus 로고
    • Spartan '06, Wavefunction, Inc., Irvine, CA
    • Spartan '06, Wavefunction, Inc., Irvine, CA.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.