Cyclopalladated 2-t-butyl-4,4-dimethyl-2-oxazoline: its preparation, and use in the functionalisation of a non-activated carbon-hydrogen bond
作者:G. Balavoine、J.C. Clinet
DOI:10.1016/0022-328x(90)85112-c
日期:1990.7
Activation and functionalisation of one of the methylgroups of pivalic acid can be achieved through cyclopalladation of its 4,4-dimethyloxazoline derivative. This reaction gives a separable mixture of dinuclear and trinuclear species. The dimeric complex undergoes insertion of methyl vinyl ketone and of carbonmonoxide, but is alkylated by aliphatic iodides, thereby providing a new route to homologated