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Volumn 47, Issue 7, 2006, Pages 1137-1139

Efficient synthesis of o-alkynyl-N-pivaloylanilines from o-acyl-N-pivaloylanilines and lithium trimethylsilyldiazomethane

Author keywords

Alkylidenecarbenes; Lithium trimethylsilyldiazomethane; o Acylanilines; o Alkynylanilines; Trimethylsilyldiazomethane

Indexed keywords

4 ACYL N PIVALOYLANILINE; 4 ALKYNYL N PIVALOYLANILINE; ANILINE DERIVATIVE; DIAZONIUM COMPOUND; LITHIUM TRIMETHYLSILYLDIAZOMETHANE; UNCLASSIFIED DRUG;

EID: 30544449144     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.12.051     Document Type: Article
Times cited : (6)

References (36)
  • 33
    • 30544453779 scopus 로고    scopus 로고
    • note
    • 4 and concentrated in vacuo. The residue was purified by column chromatography on silica gel using hexane-AcOEt (20:1) as eluent to give N-pivaloyl-o-(1-propynyl)aniline 2d (80 mg, 74%) and 3-methyl-N-pivaloylindole 3d (8.6 mg, 8%).
  • 34
    • 30544454163 scopus 로고    scopus 로고
    • note
    • 3) δ: 1.26 (6H, d, J = 7.0 Hz), 1.31 (9H, s), 2.82 (1H, sept, J = 7.0 Hz), 7.25 (1H, t, J = 7.0 and 8.0 Hz), 7.33 (1H, t, J = 7.0 and 8.0 Hz), 7.57 (1H, d, J = 8.0 Hz), 7.68 (1H, d, J = 8.0 Hz), 7.80 (1H, s), 8.44 (1H, br s), 8.85 (1H, s).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.