Journal ArticleDOI
Organocatalytic Oxidation. Asymmetric Epoxidation of Olefins Catalyzed by Chiral Ketones and Iminium Salts
O. Andrea Wong,Yian Shi +1 more
TLDR
Ketones with an Attached Chiral Moiety, Chiral Iminium Salt-Catalyzed Epoxidation, and Other Carbohydrate-Based Catalysts 3976 2.8.2.Abstract:
2.6.4. Other Carbohydrate-Based Catalysts 3976 2.7. Carbocyclic Ketones 3977 2.8. Ketones with an Attached Chiral Moiety 3979 3. Chiral Iminium Salt-Catalyzed Epoxidation 3979 3.read more
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Book ChapterDOI
Asymmetric Epoxidation Catalyzed by Biologically Inspired Non-heme Iron Catalysts and Hydrogen Peroxide
Laia Vicens,Miquel Costas +1 more
TL;DR: In this paper, the most relevant examples of bio-inspired non-heme iron catalysts for asymmetric epoxidations using H2O2 were described and some considerations about the mechanism of this transformation were provided.
Reference EntryDOI
Spiro[6H‐1,3‐dioxolo[4,5‐c]pyran‐6,5′‐oxazolidine]‐3′‐carboxylic acid, tetrahydro‐2,2‐dimethyl‐2′,7‐dioxo‐,2‐methyl‐2‐propyl ester, (3aR, 5′S, 7aR)‐
Thomas A. Ramirez,Yian Shi +1 more
TL;DR: In this paper, two literature methods have been reported for the synthesis of ketone 1 from d-glucose using Amadori rearrangement and a series of functional group manipulations.
Journal ArticleDOI
Kinetics and Mechanism of Slurry Phase Air Oxidation ofBenzyl Alcohol over Zirconium Vanadate Catalyst
TL;DR: In this paper, the initial rates for the formation of product were determined by varying the partial pressures of the reactants, and the data collected were found to satisfy a rate law: R =
[(k1PBk2Po)/(k 1PB + k2Po)].
References
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Journal ArticleDOI
Metal-Catalyzed Epoxidations of Alkenes with Hydrogen Peroxide
Benjamin S. Lane,Kevin Burgess +1 more
TL;DR: Metal Oxides Generated in Situ 2461 4.1.
Journal ArticleDOI
Advances in Homogeneous and Heterogeneous Catalytic Asymmetric Epoxidation
TL;DR: This paper presents results of aalysis experiment conducted at the Dalian Institute of Chemical Physics of Chinese Academy of Sciences (Dalian 116023) and Jingmen Technological College (Jingmen 448000) using gas chromatography for the recovery of Na6(CO3) from Na2SO4.
Journal ArticleDOI
Green oxidation with aqueous hydrogen peroxide
TL;DR: Aqueous H2O2 is an ideal oxidant, when coupled with a tungstate complex and a quaternary ammonium hydrogensulfate as an acidic phase-transfer catalyst in an economically, technically, and environmentally satisfying manner.