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Volumn 80, Issue 1, 2010, Pages 187-198

Synthesis of functionalized chromanes via a formal [3 + 3] cycloaddition of allene sulfonamides to phenols

Author keywords

3 + 3 Cycloaddition Reaction; Allene Sulfonamide; Br nsted Acid; Chromane; Phenol

Indexed keywords


EID: 77149142592     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/COM-09-S(S)54     Document Type: Article
Times cited : (9)

References (38)
  • 12
    • 64349094226 scopus 로고    scopus 로고
    • and references sited therein
    • Shen H.C. Tetrahedron 65 (2009) 3931 and references sited therein
    • (2009) Tetrahedron , vol.65 , pp. 3931
    • Shen, H.C.1
  • 36
    • 77149141257 scopus 로고    scopus 로고
    • note
    • The reaction of N-benzyl-N-(1,2-propadienyl) p-toluenesulfonamide, 1-triphenylsilyl 1-1,2-propadiene or 6-phenyl-1,2-hexadiene with p-cresol did not give the desired product under the optimized reaction condition.
  • 37
    • 77149161573 scopus 로고    scopus 로고
    • note
    • 3, 100 MHz): δ 21.8, 22.2, 28.7, 73.1, 84.4, 92.9, 119.3, 122.7, 129.3, 129.6, 134.8, 137.1, 137.9, 145.8, 151.6, 152.0; HRMS: (EI) m/z Calcd.
  • 38
    • 77149144658 scopus 로고    scopus 로고
    • note
    • Crystallographic data for the structures in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication number CCDC 739400 and CCDC 739401. Copies of the data can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK [fax: +44(0) 1223 336033 or e-mail: deposit@ccdc.cam.ac.uk].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.