Tandem Reductive Hydroformylation of Castor Oil Derived Substrates and Catalyst Recycling by Selective Product Crystallization
作者:Marc R. L. Furst、Vedat Korkmaz、Tom Gaide、Thomas Seidensticker、Arno Behr、Andreas J. Vorholt
DOI:10.1002/cctc.201700965
日期:2017.12.8
An orthogonal tandem catalytic system consisting of rhodium and ruthenium complexes yielded linear C12 α,ω‐bifunctional compounds from commercial, castor oil derived renewable substrates. With aldehyde yields up to 88 % and selectivities to the linear species of up to 95 %, this approach is direct and atom economic and provides easy access to potential polymer precursors for polycondensates. Additionally
正交串联催化系统,包括产生直链C铑和钌络合物的12 α,从商业,蓖麻油ω-双官能化合物衍生而来的可再生的底物。醛的收率高达88%,对线性物质的选择性高达95%,这种方法是直接的,原子经济的,可轻松获得潜在的缩聚物聚合物前体。此外,还开发了一种直接的选择性产物结晶方法,该方法可将串联催化体系循环使用两次,具有出色的活性,并同时提供了高纯度的产物。