An Efficient One Pot Synthesis of New Indanopyrazoline and Indanopyrazole Derivatives
作者:Hanene Jelizi、Mohamed M. Rammah、Moheddine Askri、Mohamed El Baker Rammah、Kabula Ciamala、Karin Monnier-Jobe
DOI:10.2174/157017811795371421
日期:2011.5.1
Synthesis of a series of novel fused pyrazolines and pyrazoles has been accomplished in good yields by regio- and diastereoselective 1,3-dipolar cycloaddition of enamines of indan-1-one 1a-c towards C-aryl-N-phenylnitrilimines 2df. The structure of the cycloadducts was elucidated by 1D and 2D NMR studies.
Thiele; Falk, Justus Liebigs Annalen der Chemie, 1906, vol. 347, p. 116
作者:Thiele、Falk
DOI:——
日期:——
Conversion des cis- et trans-pyrazolines en pyrazoles sur support minéral imprégné de nitrate ferrique ou cuivrique
作者:Khalid Bougrin、Mohamed Soufiaoui、Mohamed El Yazidi
DOI:10.1016/0040-4039(95)00682-3
日期:1995.6
Pyrazoles are prepared from cis and trans-pyrazolines with good yield in dichloromethane under mild reaction conditions using the inexpensive clay-supported iron (III) nitrate “Clayfen” or copper (II) nitrate “ Claycop”.