Facile access to pyrazolines via domino reaction of the Huisgen zwitterions with aziridines

Organic Letters

Volumn 10, Issue 1, 2008, Pages 13-16

  Cui, Sun Liang ^a   Wang, Jing ^a   Wang, Yan Guang ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AZIRIDINE DERIVATIVE; DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS; PYRAZOLE DERIVATIVE;

ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; SYNTHESIS;

AZIRIDINES; INDICATORS AND REAGENTS; MAGNETIC RESONANCE SPECTROSCOPY; MOLECULAR STRUCTURE; PYRAZOLES;

EID: 38349122245     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol7022888     Document Type: Article

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36. 1H NMR spectrum of the methylene group of the strained pyrazoline ring scaffold, see ref 7.
37. 1H NMR analysis.
38. We have isolated the resulting triphenylphosphine oxide as a byproduct. For similar domino processes, see ref 11.