Dimethylzinc-Promoted Vinylation of Nitrones with Vinylboronic Esters of Pinacol: A New Route toN-Allylic Hydroxylamines
نویسندگان
چکیده
منابع مشابه
Highly selective allylborations of aldehydes using α,α-disubstituted allylic pinacol boronic esters.
α,α-Disubstituted allylic pinacol boronic esters undergo highly selective allylborations of aldehydes to give tetrasubstituted homoallylic alcohols with exceptional levels of anti-Z-selectivity (>20:1). The scope of the reaction includes both acyclic and cyclic allylic boronic esters which lead to acyclic and exocyclic tetrasubstituted homoallylic alcohols. The use of β-borylated allylic boroni...
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ژورنال
عنوان ژورنال: European Journal of Organic Chemistry
سال: 2003
ISSN: 1434-193X,1099-0690
DOI: 10.1002/ejoc.200300265