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Volumn 37, Issue 12, 2008, Pages 1191-1192

Direct preparation of primary amides by reaction of carboxylic acids and ammonia in alcohols using DMT-MM

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EID: 67650432963     PISSN: 03667022     EISSN: 13480715     Source Type: Journal    
DOI: 10.1246/cl.2008.1190     Document Type: Article
Times cited : (8)

References (26)
  • 1
    • 0001779653 scopus 로고
    • ed. by J. Zabicky, Interscience, London
    • a) A. L. J. Beckwith, in The Chemistry of Amides, ed. by J. Zabicky, Interscience, London, 1970, p. 73.
    • (1970) The Chemistry of Amides , pp. 73
    • Beckwith, A.L.J.1
  • 2
    • 67650413045 scopus 로고    scopus 로고
    • G. Benz, in Comprehensive Organic Synthesis, ed, by B. M. Trost, Pergamon Press, Oxford, 1991, 6, p. 381.
    • b) G. Benz, in Comprehensive Organic Synthesis, ed, by B. M. Trost, Pergamon Press, Oxford, 1991, Vol. 6, p. 381.
  • 18
    • 67650413044 scopus 로고    scopus 로고
    • Abbreviations used in this report are as follows: DIPEA: diisopro-pylethylamine, HOBt: 1-hydroxybenzotriazole, PyBOP: O-(benzotriazol-l-yl)tris(pyrrolidino)phosphonium hexafluorophos-phate, HBTU: O-(benzotriazol-1-yl)-1,1,3,3-tetramethyluromum hexafluorophosphate, EDCA: 4-ethyl-3-(3′-dimethylaminopropyl)-carbodiimide hydroehloride, DCC: dicyclohexylcarbodiimide, HOTT: S-(1-oxide-2-pyridinyl)-1, 1,3,3-tetramethyluronium hexafiuorophosphate, TOTT: S-(1-oxide-2-pyridinyl)-1,1, 3,3-tetra-methyluronium tetrafluoroborate.
    • Abbreviations used in this report are as follows: DIPEA: diisopro-pylethylamine, HOBt: 1-hydroxybenzotriazole, PyBOP: O-(benzotriazol-l-yl)tris(pyrrolidino)phosphonium hexafluorophos-phate, HBTU: O-(benzotriazol-1-yl)-1,1,3,3-tetramethyluromum hexafluorophosphate, EDCA: 4-ethyl-3-(3′-dimethylaminopropyl)-carbodiimide hydroehloride, DCC: dicyclohexylcarbodiimide, HOTT: S-(1-oxide-2-pyridinyl)-1, 1,3,3-tetramethyluronium hexafiuorophosphate, TOTT: S-(1-oxide-2-pyridinyl)-1,1, 3,3-tetra-methyluronium tetrafluoroborate.
  • 25
    • 84869368000 scopus 로고    scopus 로고
    • 3N instead of DIPEA decreased the yield; see ref. 16.
    • 3N instead of DIPEA decreased the yield; see ref. 16.
  • 26
    • 84869370986 scopus 로고    scopus 로고
    • 4. The crude product was purified by preparative TLC (AcOEt) to give the corresponding 3-phenylpropanamide (27.7 mg, 93%) as a colorless crystal.
    • 4. The crude product was purified by preparative TLC (AcOEt) to give the corresponding 3-phenylpropanamide (27.7 mg, 93%) as a colorless crystal.


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