Chin. J. Org. Chem. ›› 1994, Vol. 14 ›› Issue (1): 34-38. Previous Articles     Next Articles

Original Articles

SmI~2 引发异腈酸酯和异硫腈酸酯的反应

刘云山;贝浼智   

  1. 南京师范大学化学系
  • 发布日期:1994-02-25

Reactions of RNCOand RNCS promoted by SmI~2

LIU YUNSHAN;BEI MEIZHI   

  • Published:1994-02-25

The SmI~2/ THF/ HMPA system can promote the reductive coupling reaction of RNCO successfully to give the oxalic diamides at room temperature in good yields. The same system can also promote the cross-coupling reaction of RNCO with PhCOCl and RX to give amides. But the RNCS was desulfurized to give isocyanides in high yields under the similar conditions.

Key words: ISOTHIOCYANATE, COUPLING REACTION

CLC Number: