Short and Efficient Synthesis of Chiral Furyl Carbinols from Carbohydrates
摘要:
Common sugar derivatives can be transformed in a few steps into chiral-substituted furyl carbinols. The mildness of the reaction conditions and the good yields obtained make this procedure an interesting alternative to the conventional processes.
Efficient Conversion of Carbohydrates into 1-<i>C</i>-Alditols: Application to the Synthesis of Chiral γ-Substituted Butenolides and Bicyclic Alkaloid Analogues
作者:Alicia Boto、Dácil Hernández、Rosendo Hernández
DOI:10.1021/jo800478a
日期:2008.7.1
steps into valuable, more complex products. The tandem radical scission of carbohydrates−oxidation reaction gave acetoxy acetals, which were converted into a variety of chiral C-alditols in good global yields and excellent 1,2-trans stereoselectivity. The reaction was the key step in the synthesis of hydroxylated γ-substituted butenolides and bicyclic alkaloid analogues.
Short and Efficient Synthesis of Chiral Furyl Carbinols from Carbohydrates
作者:Alicia Boto、Dácil Hernández、Rosendo Hernández
DOI:10.1021/ol070412d
日期:2007.4.1
Common sugar derivatives can be transformed in a few steps into chiral-substituted furyl carbinols. The mildness of the reaction conditions and the good yields obtained make this procedure an interesting alternative to the conventional processes.