Addition of secondary phosphines to N-vinylpyrroles
作者:Boris A Trofimov、Svetlana F Malysheva、Boris G Sukhov、Natal'ya A Belogorlova、Elena Yu Schmidt、Lyubov N Sobenina、Vladimir A Kuimov、Nina K Gusarova
DOI:10.1016/s0040-4039(03)00382-4
日期:2003.3
Secondary phosphines 1–3 react readily with N-vinylpyrroles 4 and 5 under radical initiation to give regiospecifically anti-Markovnikov adducts, diorganyl-2-(1-pyrrolyl)ethylphosphines 6a–d, highly reactive building blocks for organic synthesis, in 88–91% yields.