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Copper-Mediated Cross-Coupling of 1,1-Dibromo-1-Alkenes with Dialkyl Phosphites: a Convenient Synthesis of 1-Alkenylphosphonates

par Evano, Gwilherm ;Tadiparthi, Krishnaji;Couty, François
Référence Chemical communications, 47, page (179-181)
Publication Publié, 2011

Article révisé par les pairs

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Résumé :

An efficient and stereoselective procedure for the preparation of E-1-alkenylphosphonates by copper-mediated cross-coupling between 1,1-dibromo-1-alkenes and dialkyl phosphites is reported. The reaction allows for formal substitution of both bromine atoms,respectively, by an hydrogen and a dialkoxyphosphoryl.