14200-96-5Relevant academic research and scientific papers
Hydrogenation of Esters by Manganese Catalysts
Li, Fu,Li, Xiao-Gen,Xiao, Li-Jun,Xie, Jian-Hua,Xu, Yue,Zhou, Qi-Lin
, (2022/01/13)
The hydrogenation of esters catalyzed by a manganese complex of phosphine-aminopyridine ligand was developed. Using this protocol, a variety of (hetero)aromatic and aliphatic carboxylates including biomass-derived esters and lactones were hydrogenated to primary alcohols with 63–98% yields. The manganese catalyst was found to be active for the hydrogenation of methyl benzoate, providing benzyl alcohol with turnover numbers (TON) as high as 45,000. Investigation of catalyst intermediates indicated that the amido manganese complex was the active catalyst species for the reaction. (Figure presented.).
General and Phosphine-Free Cobalt-Catalyzed Hydrogenation of Esters to Alcohols
Shao, Zhihui,Zhong, Rui,Ferraccioli, Raffaella,Li, Yibiao,Liu, Qiang
supporting information, p. 1125 - 1130 (2019/10/22)
Catalytic hydrogenation of esters is essential for the sustainable production of alcohols in organic synthesis and chemical industry. Herein, we describe the first non-noble metal catalytic system that enables an efficient hydrogenation of non-activated esters to alcohols in the absence of phosphine ligands (with a maximum turnover number of 2391). The general applicability of this protocol was demonstrated by the high-yielding hydrogenation of 39 ester substrates including aromatic/aliphatic esters, lactones, polyesters and various pharmaceutical molecules.
TRIAZOLOPYRIDINE ETHER DERIVATIVES AND THEIR USE IN NEUROLOGICAL AND PYSCHIATRIC DISORDERS
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Page/Page column 28, (2015/04/15)
The disclosure generally relates to compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds modulate the mGluR2 receptor and may be useful for the treatment of various disorders of the central nervous system.
A simple synthetic route to 3-phenoxybenzyl 2-methyl-2-(p-substituted phenoxy and thiophenoxy/naphthoxy)propyl ethers, structurally related to ethofenoprox
Kumaran, G.,Kulkarni, G. H.
, p. 168 - 170 (2007/10/02)
Some 3-phenoxybenzyl 2-methyl-2-(p-substituted phenoxy and thiophenoxy/naphthoxy)propyl ethers (8), bearing close structural resemblance to the powerful insecticide MTI-500 have been synthesised by a simple route for evaluating their insecticidal properties.
