Manganese-Catalyzed and Promoted Reactions of<i>H</i>-Phosphinate Esters
作者:Henry C. Fisher、Olivier Berger、Fabien Gelat、Jean-Luc Montchamp
DOI:10.1002/adsc.201301157
日期:2014.4.14
with alkenes and alkynes using catalytic manganese(II) acetate. Under stoichiometric conditions with manganese(III) acetate or with catalytic manganese(II) acetate+excess manganese(II) oxide various reactions like arylation or cyclization through radical oxidative arylation can take place. Whereas the chemistry of manganese is already well developed for the functionalization of H‐phosphonates, the present
Manganese-Catalyzed and Mediated Synthesis of Arylphosphinates and Related Compounds
作者:Olivier Berger、Jean-Luc Montchamp
DOI:10.1021/acs.joc.9b01239
日期:2019.7.19
H-phosphinates and relatedcompounds was examined. A practical catalytic process with the air as the oxidant could not be found. However, an inexpensive and robust methodology was developed, using catalytic Mn(II) as the radical initiator and excess Mn(IV) as the stoichiometric oxidant. Using these conditions, the inter- and intramolecular arylation of phosphinylidene compounds has a broad scope, including
Novel synthesis of benzoxaphosphacycloalkane derivatives via palladium-catalysed intramolecular formation of carbon-phosphorus bond
作者:Xu Yuanyao、Zhang Jing
DOI:10.1016/s0040-4039(00)94947-5
日期:1985.1
A novel synthesis of benzoxaphosphacycloalkane derivatives by palladium-catalysed intramoleclar cyclization of the corresponding alkane-or benzenephosphonous acid mono(ω-o-bromophenylalkyl)ester is presented.