The direct α-zincation of amides, phosphonates and phosphine oxides by H–Zn exchange
作者:Mark L. Hlavinka、Jeffrey F. Greco、John R. Hagadorn
DOI:10.1039/b509190j
日期:——
Stoichiometric or catalytic quantities of simple 2° amines greatly increase the rate of HâZn exchange between ZnPh2 and a range of relatively non-acidic substrates, allowing for the convenient and direct preparation of α-functionalized organozincs.