B(C
<sub>6</sub>
F
<sub>5</sub>
)
<sub>3</sub>
‐Catalyzed
<i>E</i>
‐Selective Isomerization of Alkenes
作者:Betty A. Kustiana、Salma A. Elsherbeni、Thomas G. Linford‐Wood、Rebecca L. Melen、Matthew N. Grayson、Louis C. Morrill
DOI:10.1002/chem.202202454
日期:2022.11.11
report the B(C6F5)3-catalyzed E-selective isomerization of alkenes. The transition-metal-free method is applicable across a diverse array of readily accessible substrates, accessing a broad range of synthetically useful products containing versatile stereodefined internal alkenes. Synthetic and computational mechanistic studies indicate that the isomerization proceeds along competing 1,2-hydride shift
Move along !:在此,我们报道了 B(C 6 F 5 ) 3 -催化的E -烯烃选择性异构化。不含过渡金属的方法适用于各种易于获得的底物,可获得范围广泛的合成有用产品,其中包含多功能立体定义的内部烯烃。合成和计算机理研究表明,异构化沿着竞争性 1,2-氢化物转移和氢化物提取途径进行。