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Volumn 137, Issue 29, 2015, Pages 9390-9399

Enantioselective [4 + 1] Annulation Reactions of α-Substituted Ammonium Ylides To Construct Spirocyclic Oxindoles

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSIS; MASS SPECTROMETRY;

EID: 84938378500     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/jacs.5b04792     Document Type: Article
Times cited : (82)

References (81)
  • 4
    • 84894852770 scopus 로고    scopus 로고
    • Shiina, I. Chem. Record 2014, 14, 144 10.1002/tcr.201300022
    • (2014) Chem. Record , vol.14 , pp. 144
    • Shiina, I.1
  • 67
    • 84938299892 scopus 로고    scopus 로고
    • note
    • α-IC and β-ICD provided the same enantiomers for a few substrates. For computational calculations involving the enantiocontrol of β-ICD, see the Supporting Information.
  • 70
    • 84938383897 scopus 로고    scopus 로고
    • 3-Bromooxindole with an electron-withdrawing N-Ac group showed inert reactivity in the [4 + 1] reaction
    • 3-Bromooxindole with an electron-withdrawing N-Ac group showed inert reactivity in the [4 + 1] reaction.
  • 79
    • 84938406404 scopus 로고    scopus 로고
    • For dynamic mass spectroscopy studies on the C5-catalzyed reaction of 1a and 2a, see the Supporting Information
    • For dynamic mass spectroscopy studies on the C5-catalzyed reaction of 1a and 2a, see the Supporting Information.
  • 80
    • 84938308756 scopus 로고    scopus 로고
    • note
    • The theoretical study of ammonium ylide formation, enantioselective addition, and subsequent annulation reaction was calculated employing the M05-2x functional with the 6-31G(d) basis set using the GAUSSIAN 09 packages. The detailed description, references, and the relevant data were summarized in the Supporting Information.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.