铁(2+)和钌(2+)二亚氨基-,二氨基-和二氨基-二膦配合物的合成和表征。反式-RuCl 2(P 2 N 2 C 2 H 4)* d CHCl 3的X射线晶体结构
摘要:
Ru(OAc)2(Ph 3 P)2与一当量的N,N'-双[ o-(二苯基膦基)亚苄基]乙二胺(P 2 N 2 C 2)在回流二氯甲烷中的相互作用得到反式-Ru(OAc )2(P 2 N 2 C 2)* d 2H 2 O(I),产率中等(63%);在回流甲苯中,得到红色固体,其在CHCl 3中重结晶后得到反式-RuCl 2(P 2 N2 C 2)* d 2H 2 O(II),收率良好(92%)。通过RuCl 2(DMSO)4与一当量的P 2 N 2 C 2在回流的甲苯中的相互作用,还可以高收率(85%)制备化合物II。的RuCl的相互作用2(DMSO)4与一个当量的Ñ,Ñ '双[ ø - (二苯基膦基)亚苄基] -1,3-二氨基丙烷(P 2 Ñ 2 Ç 3),Ñ,Ñ '双[ Ò-d(二苯基膦基)苄基]乙二胺(P 2 N 2 C 2 H 4)和N,N′-双[邻-(二苯基膦基)苯甲酰胺基]乙烷(P
[EN] PROCESS FOR THE CHEMOSELECTIVE REDUCTION OF TERMINALLY SATURATED CARBOXYLIC ESTERS [FR] PROCÉDÉ POUR LA RÉDUCTION CHIMIOSÉLECTIVE D'ESTERS D'ACIDES CARBOXYLIQUES SATURÉS EN EXTRÉMITÉ
Control in Advanced Biofuels Synthesis via Alcohol Upgrading: Catalyst Selectivity to
<i>n</i>
‐Butanol,
<i>sec</i>
‐Butanol or Isobutanol
作者:Richard L. Wingad、Laurence Birch、Joshua Farndon、Jason Lee、Katy J. Pellow、Duncan F. Wass
DOI:10.1002/cctc.202201410
日期:2023.2.8
Catalyst Technology for BiofuelSynthesis: Renewing Guerbet chemistry – changes in ligand structure and reaction conditions in ruthenium-catalyzed alcoholupgrading chemistry switches selectivity between butanol isomers relevant as sustainable fuels.