The Pt-catalyzed hydrosilylation of equilibrating allylic azides is reported. The reaction provides only one out of four possible hydrosilylation products in good yields and with very high chemoselectivity (alk-1-ene vs. alk-2-ene), regioselectivity (linear vs. branched), and excellent functional group tolerance.
A new gold-catalysed azidation reaction of allenes is presented as a new highly modular approach for the synthesis of substituted allyl derivatives containing nitrogen from simple precursors.
Selective hydroboration of equilibrating allylic azides
作者:Ruzhang Liu、Yuanyuan Zhang、Jun Xu
DOI:10.1039/d1cc02520a
日期:——
The iridium(I)-catalyzed hydroboration of equilibrating allylic azides is reported to provide only the anti-Markovnikov product of alk-1-ene isomers in good yields and with good functional group tolerance.
据报道,平衡的烯丙基叠氮化物的铱( I ) 催化硼氢化仅以良好的收率和良好的官能团耐受性提供了烷-1-烯异构体的反马尔科夫尼科夫产物。