A NEW SYNTHESIS OF CIS-3-SUBSTITUTED CHROMAN-4-OLS
摘要:
3,3-Dibromochroman-4-ones on reaction with different heterocyclic secondary amines gave 3-substituted chromones. These on reduction with NaBH4 gave exclusively cis-3-heterocycle substituted chroman-4-ols in good yields.
A NEW SYNTHESIS OF CIS-3-SUBSTITUTED CHROMAN-4-OLS
摘要:
3,3-Dibromochroman-4-ones on reaction with different heterocyclic secondary amines gave 3-substituted chromones. These on reduction with NaBH4 gave exclusively cis-3-heterocycle substituted chroman-4-ols in good yields.
A NEW SYNTHESIS OF <i>CIS-</i>3-SUBSTITUTED CHROMAN-4-OLS
作者:M. Venkati、G. L. David Krupadanam
DOI:10.1081/scc-120005433
日期:2002.1.1
3,3-Dibromochroman-4-ones on reaction with different heterocyclic secondary amines gave 3-substituted chromones. These on reduction with NaBH4 gave exclusively cis-3-heterocycle substituted chroman-4-ols in good yields.