The first ionic liquids promoted conjugate addition of azide ion to α,β-unsaturated carbonyl compounds

Tetrahedron Letters

Volumn 45, Issue 6, 2004, Pages 1219-1221

  Xu, Li Wen ^a   Li, Lyi ^a   Xia, Chun Gu ^a   Zhou, Shao Lin ^a   Li, Jing Wei ^a  

^a LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

Author keywords

Azide; Conjugate addition; Enone; Ionic liquid

Indexed keywords

AZIDE; CARBONYL DERIVATIVE;

ADDITION REACTION; ARTICLE; CONJUGATE; LIQUID; QUANTUM YIELD; RECYCLING;

EID: 0742304335     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2003.11.129     Document Type: Article

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33. All the known products were identified by GC-MS (Agilent 6890N GC/5973N MS, HP-5MS).
34. 3, water and the residue water was removed in vacuum and the resulting ionic liquid layer was reused for the next run.