53170-70-0Relevant academic research and scientific papers
Access to 1: H -indazoles, 1 H -benzoindazoles and 1 H -azaindazoles from (het)aryl azides: A one-pot Staudinger-aza-Wittig reaction leading to N-N bond formation?
Alaime,Daniel,Hiebel,Pasquinet,Suzenet,Guillaumet
supporting information, p. 8411 - 8414 (2018/08/06)
The synthesis of various substituted 1H-indazoles is reported through N-N bond formation from an iminophosphorane derivative. Supported by control experiments, an original Staudinger-aza-Wittig tandem mechanism is proposed for this transformation.
Preparation and Synthetic Applications of Iminophosphoranes Derived from o-Substituted Arylazides: Preparation of PyrazoloIndazole, 4H-3,1-Benzoxazine and Quinoline Derivatives. Crystal structure of 2--4-methylquino
Molina, Pedro,Conesa, Carlota,Alias, Asuncion,Arques, Antonio,Velasco, Maria D.,et al.
, p. 7599 - 7612 (2007/10/02)
The Staudinger reaction of several ortho-substituted arylazides with triphenylphosphine has been studied.The reaction product is found to be strongly dependent on the nature of the ortho-substituent.The Aza Wittig-type reaction of iminophosphorane derived
