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Volumn 130, Issue 15, 2008, Pages 5042-5043

Cobalt-catalyzed asymmetric cyclopropanation with diazosulfones: Rigidification and polarization of ligand chiral environment via hydrogen bonding and cyclization

Author keywords

[No Author keywords available]

Indexed keywords

AZO COMPOUND; COBALT; COPPER; NITRILE; RHENIUM; RUTHENIUM; SULFONE DERIVATIVE;

EID: 42149113413     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja7106838     Document Type: Article
Times cited : (171)

References (40)
  • 4
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    • For non-porphyrin Co-catalyzed cyclopropanation systems, see: a
    • For non-porphyrin Co-catalyzed cyclopropanation systems, see: (a) Niimi, T.; Uchida, T.; Irie, R.; Katsuki, T. Adv. Synth. Catal. 2001, 343, 79.
    • (2001) Adv. Synth. Catal , vol.343 , pp. 79
    • Niimi, T.1    Uchida, T.2    Irie, R.3    Katsuki, T.4
  • 29
    • 25444440090 scopus 로고    scopus 로고
    • For a Cu-catalyzed asymmetric intermolecular cyclopropanation with α-diazosulfonate esters, see
    • For a Cu-catalyzed asymmetric intermolecular cyclopropanation with α-diazosulfonate esters, see: Ye, T.; Zhou, C. New J. Chem. 2005, 29, 1159.
    • (2005) New J. Chem , vol.29 , pp. 1159
    • Ye, T.1    Zhou, C.2
  • 30
    • 30944454327 scopus 로고    scopus 로고
    • For a Rh-catalyzed asymmetric cyclopropenation of acetylenes with tosyldiazomethane, see
    • For a Rh-catalyzed asymmetric cyclopropenation of acetylenes with tosyldiazomethane, see: Weatherhead-Kloster, R. A.; Corey, E. J. Org. Lett. 2006, 8, 171.
    • (2006) Org. Lett , vol.8 , pp. 171
    • Weatherhead-Kloster, R.A.1    Corey, E.J.2
  • 31
    • 12344294527 scopus 로고    scopus 로고
    • For select examples of other approaches for the syntheses and applications of optically active cyclopropyl sulfones, see: (a) Ruano, J. L. G, de Diego, S. A. A, Martin, M. R, Torrente, E, Castro, A. M. M. Org. Lett. 2004, 6, 4945
    • For select examples of other approaches for the syntheses and applications of optically active cyclopropyl sulfones, see: (a) Ruano, J. L. G.; de Diego, S. A. A.; Martin, M. R.; Torrente, E.; Castro, A. M. M. Org. Lett. 2004, 6, 4945.
  • 35
    • 22244490671 scopus 로고    scopus 로고
    • For an interesting synthesis of cyclopropyl sulfones via Rh-catalyzed intramolecular 1,3 C-H carbene insertion, see: Shi, W.; Zhang, B.; Zhang, J.; Liu, B.; Zhang, S.; Wang, J. Org. Lett. 2005, 7, 3103.
    • For an interesting synthesis of cyclopropyl sulfones via Rh-catalyzed intramolecular 1,3 C-H carbene insertion, see: Shi, W.; Zhang, B.; Zhang, J.; Liu, B.; Zhang, S.; Wang, J. Org. Lett. 2005, 7, 3103.
  • 37
    • 33749081774 scopus 로고    scopus 로고
    • For select examples of chiral ligands with intramolecular hydrogen bonding interactions, see: a
    • For select examples of chiral ligands with intramolecular hydrogen bonding interactions, see: (a) Morice, C.; Le Maux, P.; Simmonneaux, G.; Toupet, L. J. Chem. Soc., Dalton Trans. 1998, 4165.
    • (1998) J. Chem. Soc., Dalton Trans , pp. 4165
    • Morice, C.1    Le Maux, P.2    Simmonneaux, G.3    Toupet, L.4
  • 40
    • 42149141941 scopus 로고    scopus 로고
    • [Co(P6)]-based catalytic system was ineffective for multiple substituted olefins and aliphatic olefins.
    • [Co(P6)]-based catalytic system was ineffective for multiple substituted olefins and aliphatic olefins.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.