Reactions of dilithiooximes, dilithiophenylhydrazones and trilithiohydrazones with nitriles. Acid??cyclization to isoxazoles or pyrazoles

CF Beam, RS Foote, CR Hauser

Index: Beam,C.F. et al. Journal of Heterocyclic Chemistry, 1972 , vol. 9, p. 183 - 185

Full Text: HTML

Citation Number: 21

Abstract

Our site uses cookies to improve your experience. You can find out more about our use of cookies in About Cookies, including instructions on how to turn off cookies if you wish to do so. By continuing to browse this site you agree to us using cookies as described in About Cookies. ... Certain C(α)O-dilithiooximes, C(α)N-dilithiophenylhydrazones, and C(α)N,N-trilithiohydrazones were treated with a variety of nitriles. The intermediates were not isolated, but cyclized with acid ...

Related Articles:

Synthesis of 3, 5-diarylisoxazoles under solvent-free conditions using iodobenzene diacetate

[Chandra Sekhar, Kondapalli Venkata Gowri; Sasank, Thripuraribhatla Venkata Naga Varuna Tara; Nagesh, Hunsur Nagendra; Suresh, Narva; Naidu, Kalaga Mahalakshmi; Suresh, Amaroju Chinese Chemical Letters, 2013 , vol. 24, # 12 p. 1045 - 1048]

Synthesis of 3-Aminoisoxazoles via the Addition− Elimination of Amines on 3-Bromoisoxazolines

[Bandiera, T.; Gruenanger, P.; Albini, F. Marinone Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 6 p. 1423 - 1428]

Regioselective synthesis of polysubstituted pyrazoles and isoxazoles

[Katritzky; Wang; Zhang; Voronkov; Steel Journal of Organic Chemistry, 2001 , vol. 66, # 20 p. 6787 - 6791]

Regioselective synthesis of polysubstituted pyrazoles and isoxazoles

[Katritzky; Wang; Zhang; Voronkov; Steel Journal of Organic Chemistry, 2001 , vol. 66, # 20 p. 6787 - 6791]

Regioselective synthesis of polysubstituted pyrazoles and isoxazoles

[Katritzky; Wang; Zhang; Voronkov; Steel Journal of Organic Chemistry, 2001 , vol. 66, # 20 p. 6787 - 6791]

More Articles...