Hydroboration–Suzuki cross coupling of unsaturated amino acids; the synthesis of pyrimine derivatives
作者:Philip N Collier、Andrew D Campbell、Ian Patel、Richard J.K Taylor
DOI:10.1016/s0040-4020(02)00541-0
日期:2002.7
giving a range of new bis-homophenylalanine and related derivatives in good yields (9 examples, 53–64%). One of the Suzuki coupling products has been elaborated to give the N-Cbz-protected natural product pyrimine. The hydroboration–Suzuki coupling of vinylglycine derivatives was also studied but was less efficient than with the allylglycine derivatives: the best results were obtained using disiamylborane·DMS