作者:Mostafa Nazhaoui、Bernard Gross、Jean-Pierre Joly
DOI:10.1016/s0040-4039(00)91776-3
日期:1993.2
New macrocyclic ethers, all bearing a common trans-fused chiral dioxepan moiety, were easily synthesized from 1,3:4,6-di-O-benzylidene-d-mannitol in 5 or 6 steps (3 examples). The influence of the substituent at C-1/C-6 positions upon conformation is discussed.
新的大环醚均带有一个共同的反式-手性二氧杂环丁烷部分,可以很容易地在5或6个步骤中由1,3:4,6-二-O-亚苄基-d-甘露糖醇合成(3个实例)。讨论了C-1 / C-6位置的取代基对构象的影响。