figshare
Browse
om5b00538_si_002.cif (4.74 MB)

Synthesis of Adipic Aldehyde by n‑Selective Hydroformylation of 4‑Pentenal

Download (4.74 MB)
dataset
posted on 2015-08-24, 00:00 authored by Jaroslaw Mormul, Michael Mulzer, Tobias Rosendahl, Frank Rominger, Michael Limbach, Peter Hofmann
Several phosphine and phosphite ligands were tested in the hydroformylation of 4-pentenal to adipic aldehyde, a versatile starting material for industrially very relevant compounds. By varying the ligand structure we were able to increase the selectivity toward adipic aldehyde to >95%. Additionally, two molecular structures of important catalytic intermediates [(bisphosphite)­RhH­(CO)2] and one structure of a previously unknown catalyst decomposition product were obtained.

History