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Volumn 7, Issue 23, 2009, Pages 4842-4852

Neighbouring group participation vs. addition to oxacarbenium ions: Studies on the synthesis of mycobacterial oligosaccharides

Author keywords

[No Author keywords available]

Indexed keywords

ANOMERICS; DECALIN; DENSITY FUNCTIONAL THEORY CALCULATIONS; GLYCOSYLATION REACTIONS; LEAVING GROUPS; MODEL REACTIONS; MYCOBACTERIAL; OXACARBENIUM IONS; REACTION MIXTURE; REACTION PATHWAYS; SULFONIUM INTERMEDIATES; THIOGLYCOSIDES;

EID: 72449149801     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b914417j     Document Type: Article
Times cited : (46)

References (53)
  • 34
    • 72449178102 scopus 로고    scopus 로고
    • note
    • 4,5 coupling constants
  • 35
    • 72449212467 scopus 로고    scopus 로고
    • The NMR chemical shifts for H-1, H-2 and H-3 were similar to those reported previously for a glucopyranosyl nitrilium ion (see ref. 23). Attempts to trap the nitrilium ion using Sinaÿs method were unfortunately inconclusive:
    • The NMR chemical shifts for H-1, H-2 and H-3 were similar to those reported previously for a glucopyranosyl nitrilium ion (see ref. 23). Attempts to trap the nitrilium ion using Sinaÿs method were unfortunately inconclusive:
  • 42
    • 58149154432 scopus 로고    scopus 로고
    • Lowary and co-workers have demonstrated that 2,3-anhydro-furanosyl sulfoxide donors form 1,2-trans-triflate intermediates:
    • J. R. Krumper W. A. Salamant K. A. Woerpel Org. Lett. 2008 10 4907
    • (2008) Org. Lett. , vol.10 , pp. 4907
    • Krumper, J.R.1    Salamant, W.A.2    Woerpel, K.A.3
  • 49
    • 15744375697 scopus 로고    scopus 로고
    • M. J. Frisch, G. W. Trucks, H. B. Schlegel, G. E. Scuseria, M. A. Robb, J. R. Cheeseman, J. J. A. Montgomery, T. Vreven, K. N. Kudin, J. C. Burant, J. M. Millam, S. S. Iyengar, J. Tomasi, V. Barone, B. Mennucci, M. Cossi, G. Scalmani, N. Rega, G. A. Petersson, H. Nakatsuji, M. Hada, M. Ehara, K. Toyota, R. Fukuda, J. Hasegawa, M. Ishida, T. Nakajima, Y. Honda, O. Kitao, H. Nakai, M. Klene, X. Li, J. E. Knox, H. P. Hratchian, J. B. Cross, V. Bakken, C. Adamo, J. Jaramillo, R. Gomperts, R. E. Stratmann, O. Yazyev, A. J. Austin, R. Cammi, C. Pomelli, J. W. Ochterski, P. Y. Ayala, K. Morokuma, G. A. Voth, P. Salvador, J. J. Dannenberg, V. G. Zakrzewski, S. Dapprich, A. D. Daniels, M. C. Strain, O. Farkas, D. K. Malick, T. Keith, M. A. Al-Laham, C. Y. Peng, A. Nanayakkara, M. Challacombe, P. M. W. Gill, B. Johnson, W. Chen, M. W. Wong, C. Gonzalez and J. A. Pople, eds., Gaussian, Inc., Wallingford CT
    • M. J. Frisch, G. W. Trucks, H. B. Schlegel, G. E. Scuseria, M. A. Robb, J. R. Cheeseman, J. J. A. Montgomery, T. Vreven, K. N. Kudin, J. C. Burant, J. M. Millam, S. S. Iyengar, J. Tomasi, V. Barone, B. Mennucci, M. Cossi, G. Scalmani, N. Rega, G. A. Petersson, H. Nakatsuji, M. Hada, M. Ehara, K. Toyota, R. Fukuda, J. Hasegawa, M. Ishida, T. Nakajima, Y. Honda, O. Kitao, H. Nakai, M. Klene, X. Li, J. E. Knox, H. P. Hratchian, J. B. Cross, V. Bakken, C. Adamo, J. Jaramillo, R. Gomperts, R. E. Stratmann, O. Yazyev, A. J. Austin, R. Cammi, C. Pomelli, J. W. Ochterski, P. Y. Ayala, K. Morokuma, G. A. Voth, P. Salvador, J. J. Dannenberg, V. G. Zakrzewski, S. Dapprich, A. D. Daniels, M. C. Strain, O. Farkas, D. K. Malick, A. D. Rabuck, K. Raghavachari, J. B. Foresman, J. V. Ortiz, Q. Cui, A. G. Baboul, S. Clifford, J. Cioslowski, B. B. Stefanov, G. Liu, A. Liashenko, P. Piskorz, I. Komaromi, R. L. Martin, D. J. Fox, T. Keith, M. A. Al-Laham, C. Y. Peng, A. Nanayakkara, M. Challacombe, P. M. W. Gill, B. Johnson, W. Chen, M. W. Wong, C. Gonzalez, and, J. A. Pople, eds., Gaussian03: Revision D.02, Gaussian, Inc., Wallingford CT, 2004
    • (2004) Gaussian03: Revision D.02
  • 52
    • 0031209054 scopus 로고    scopus 로고
    • Note added in proof: Lowary and co-workers have recently reported an analogous study of 2-deoxy-2-thioarylxylofuranosyl cations; they also conclude that their glycosylation reactions proceed via oxacarbenium ion intermediates rather than through episulfonium ions.
    • E. Cances B. Mennucci J. Tomasi J. Chem. Phys. 1997 107 3032
    • (1997) J. Chem. Phys. , vol.107 , pp. 3032
    • Cances, E.1    Mennucci, B.2    Tomasi, J.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.