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Volumn 40, Issue 41, 1999, Pages 7417-7420

Trimethylsilylsulfonyl chloride as a source of sulfur trioxide: A novel synthesis of sultones

Author keywords

Alkenes; Hypervalent elements; Silicon halides; Sultones

Indexed keywords

ALKENE; BENZENE DERIVATIVE; CHLORINE DERIVATIVE; SULFUR DERIVATIVE; SULTONE;

EID: 0033536667     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)01450-1     Document Type: Article
Times cited : (9)

References (17)
  • 11
    • 0009717573 scopus 로고    scopus 로고
    • note
    • 11. Synthesis of sultones: To a slurry of iodosobenzene (2.20 g, 0.01 mol) in 50 ml dry dichloromethane, at -78°C under nitrogen atmosphere was added chlorotrimethylsilylsulfonate ester (1.5 ml, 0.01 mol) with continuous stirring to produce a clear yellow solution. To this was added the alkene (1.5 g, 0.015 mol), and the reaction mixture allowed to warm up to room temperature. Stirring was continued at this temperature for a further 1 h, followed by removal of the solvent from the reaction mixture. Purification of the crude product using column chromatography (silica gel with hexane/dichloromethane as the eluent) gave the sultones in the yields quoted in Table 1.
  • 13
    • 0009750925 scopus 로고    scopus 로고
    • note
    • +), 167 (17), 147 (35), 137 (2.3), 116 (4.5), 101 (23), 93 (37), 73 (100), 59 (13), 45 (28), 29 (3).
  • 16
    • 0009681126 scopus 로고    scopus 로고
    • note
    • 3: C 64.6, H 4.7; found: C 65.0, H 4.9.
  • 17
    • 0009683316 scopus 로고    scopus 로고
    • note
    • 3: C 44.4, H 6.2; found: C 44.7, H 6.1.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.