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Tetrahedron Letters
Volumn 43, Issue 25, 2002, Pages 4537-4540
A mild, efficient method for the synthesis of aromatic and aliphatic sulfonamides
Author keywords

Azodicarboxylate; Reductive cleavage; Sulfinate; Sulfonamides; Sulfonylhydrazide
Indexed keywords

AMIDE; AROMATIC AMIDE; DICARBOXYLIC ACID DERIVATIVE; HYDRAZIDE DERIVATIVE; NITROGEN; SULFINIC ACID DERIVATIVE; SULFONAMIDE;
EID: 0037124459     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)00848-1     Document Type: Article
Times cited : (48)
References (17)
  • 9
    • 0009458360 scopus 로고    scopus 로고
    • 2-COO-).
  • 10
    • 0009351799 scopus 로고    scopus 로고
    • 3 gave 53, 51 and 55% isolated yields, respectively.
  • 11
    • 0009411557 scopus 로고    scopus 로고
    • THF, ether, dioxane and DME gave similar yields.
  • 12
    • 0009347901 scopus 로고    scopus 로고
    • Reaction progress was monitored using time-lapsed IR spectroscopy (React IR).
  • 15
    • 0009431297 scopus 로고    scopus 로고
    • Alkylation of the indole was made with 1,3-dibromopropane followed by benzothiolate displacement, oxidation to the corresponding sulfone and formation of the sulfinate by cleavage using sodium borohydride as described in the second part of Scheme 2.
  • 17
    • 0009458642 scopus 로고    scopus 로고
    • 1H NMR and MS.

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.