ASYMMETRIC ALLYLATION OF ALDEHYDES WITH ETHERIFICATION BY ALLYLTRIMETHYLSILANE PROMOTED BY CHIRAL ALCOHOL MODIFIED ALUMINUM REAGENTS
作者:Yang Yang、Dong Wang
DOI:10.1080/10426509808035688
日期:1998.8.1
modified by chiralalcohols, forming chiral aluminum reagents (∗ROH/AlCl3). ∗ROH/AlCl3 was used to promote asymmetricallylation of aldehydes with etherification by allyltrimethylsilane, giving the chiralhomoallylic ethers in good yields and good to excellent de (51–93%). The monoalkoxy aluminum (∗RO)AlCl2, generated in situ was determined as an active and stereogenic species in one pot allylation reaction