Synthesis of Fe–H/Si–H and Fe–H/Ge–H Bifunctional Complexes and Their Catalytic Hydrogenation Reactions toward Nonpolar Unsaturated Organic Molecules
作者:Masahiro Kamitani、Yoshinori Nishiguchi、Ryosuke Tada、Masumi Itazaki、Hiroshi Nakazawa
DOI:10.1021/om5000562
日期:2014.4.14
a polar unsaturated bond in either ketones or aldehydes but did hydrogenate a nonpolar unsaturated bond in alkynes and alkenes to give alkenes and alkanes selectively. These complexes also catalyzed a transfer hydrogenation reaction from isopropyl alcohol (IPA) to alkynes and alkenes.
铁氢化物络合物承载的Si-H或的Ge-H官能团的配体[2,5- SIPH 3 -3,4-丁烯(η 5 -C 4 COEEt 2 H)]的Fe(CO)2 ħ (E = SI(4),锗(5))和[2,5- SIPH 3 -3,4-丁烯(η 5 -C 4 COSiMe 2 OSiMe 2 H)]的Fe(CO)2 H(6)在铁的乙腈反应,合成配合物[2,5-SIPH 3 -3,4-丁烯(η 4 -C 4 CO)]的Fe(CO)2(NCCH 3)(3)用Et 2 EH 2或HSiMe 2 OSiMe 2 H.这些络合物未氢化在任酮或醛极性不饱和键但没有氢化非极性不饱和键在炔烃和烯烃,得到烯烃和烷烃选择性。这些配合物还催化了从异丙醇(IPA)到炔烃和烯烃的转移加氢反应。