Silver-catalyzed preparation of oxazolines from N-propargylamides

Synlett

Volumn , Issue 9, 2008, Pages 1399-1401

  Harmata, Michael ^a   Huang, Chaofeng ^a  

^a UNIVERSITY OF MISSOURI   (United States)

Author keywords

Catalysis; N propargylamides; Oxazolines; Silver

Indexed keywords

AMIDE; OXAZOLINE DERIVATIVE; SILVER DERIVATIVE; SILVER HEXAFLUOROANTIMONATE;

ARTICLE; CATALYSIS; CATALYST; CHEMICAL REACTION KINETICS; CYCLIZATION; QUANTUM YIELD;

EID: 45849111837     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2008-1078405     Document Type: Article

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20. 1H NMR) product.
21. The starting amides were prepared by the reaction of amines with acid chlorides.
22. The conversion of 8 into 9 required 15 min with 2% catalyst, 1 h with 1% catalyst and 28 h with 0.1% catalyst, all reactions being conducted at r.t.
23. 3): δ = 8.23 (d, J = 9.0 Hz, 2 H), 7.93