53170-70-0Relevant articles and documents
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.