THE RHODIUM CARBENOID ROUTE TO OXAZOLES - SYNTHESIS OF 4-FUNCTIONALIZED OXAZOLES - 3-STEP PREPARATION OF A BIS-OXAZOLE
THE RHODIUM CARBENOID ROUTE TO OXAZOLES - SYNTHESIS OF 4-FUNCTIONALIZED OXAZOLES - 3-STEP PREPARATION OF A BIS-OXAZOLE
复制标题
DOI:
10.1016/s0040-4020(01)90396-5
复制
发表时间:
1994-03-21
期刊:
影响因子:
2.1
通讯作者:
MOODY, CJ
中科院分区:
文献类型:
--
作者:
DOYLE, KJ;MOODY, CJ
Oxazole-4-sulfones, -phosphonates, and -nitriles are prepared by rhodium(II) catalysed addition of nitriles to the corresponding diazo compound, The effect of the ligand on rhodium was briefly investigated, with rhodium(II) trifluoroacetamide generally proving the most effective catalyst. The 4-cyanooxazole 9 is readily converted into the bis-oxazoles 10-12.