Transition metal-free addition of ketones or nitriles to 1,3-dienes
作者:Jean-Marc Gaudin、Pascal Millet
DOI:10.1039/b715262k
日期:——
The simpler the better (or going green): The first examples of the catalytic addition of 1,3-dienes to simple ketones or nitriles are described. These reactions can be effected on a kilogram scale, representing the shortest access featuring a perfect atom economy to molecules of interest in the perfume industry.
Optimization of reaction conditions (alkene, halide, solvent, stoichiometry, manners of the reagents addition, and reaction time) of the I-ATRA reactions involving 1-iodoalkylphosphonates was carried out. GC–MS–CI/EI analyses showed main and side products of this reaction and the corresponding radicalreaction pathways leading to products derived from phosphorus and nonphosphorus containing iodides