Metal-graphite reagents in carbohydrate chemistry. 8. The scope and limitations of the use of zinc/silver-graphite in the synthesis of carbohydrate-derived substituted hex-5-enals and pent-4-enals
FURSTNER, ALOIS;JUMBAM, DENIS;TESLIC, JUDITH;WEIDMANN, HANS, J. ORG. CHEM., 56,(1991) N, C. 2213-2217
作者:FURSTNER, ALOIS、JUMBAM, DENIS、TESLIC, JUDITH、WEIDMANN, HANS
DOI:——
日期:——
Metal-graphite reagents in carbohydrate chemistry. 8. The scope and limitations of the use of zinc/silver-graphite in the synthesis of carbohydrate-derived substituted hex-5-enals and pent-4-enals
Reductive Ring Opening of 6-Deoxy-6-iodopyranosides and 5-Deoxy-5-iodofuranosides by Manganese. A Convenient Procedure for the Preparation of Chiral 5-Hexenals and 4-Pentenals
作者:Kazuho Tanaka、Shinjiro Yamano、Oyo Mitsunobu
DOI:10.1055/s-2001-17476
日期:——
Reaction of fully protected 6-iodopyranosides and 5-iodofuranosides with Mn in the presence of trimethylsilyl chloride and PbCl2 (Takai-conditions) afforded the corresponding 5-hexenals and 4-pentenals in good to moderate yields.