Journal ArticleDOI
Polymer-supported Mo alkene epoxidation catalysts
David C. Sherrington,S. Simpson +1 more
TLDR
In this article, four chelating resins derived from crosslinked poly(chloromethylstyrene) (PCMS), four derived from poly(glycidylmethacrylate) (PGMA), and one cross linked poly(4-vinylpyridine) resin have been used to immobilise Mo complexes.About:
This article is published in Reactive Polymers.The article was published on 1993-05-01. It has received 42 citations till now. The article focuses on the topics: Ion-exchange resin & Catalyst support.read more
Citations
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Journal ArticleDOI
Multi-step organic synthesis using solid-supported reagents and scavengers: a new paradigm in chemical library generation
Steven V. Ley,Ian R. Baxendale,Robert N. Bream,Philip S. Jackson,Andrew G. Leach,Deborah A. Longbottom,Marcella Nesi,James S. Scott,R. Ian Storer,Stephen Taylor +9 more
TL;DR: A review of solid-phase organic synthesis can be found in this article, where the authors discuss the use of reagents and scavenging reagents in the context of solid phase organic synthesis (SPOS).
Journal ArticleDOI
Polymer-supported metal complex alkene epoxidation catalysts
TL;DR: A brief background description of homogeneous alkene epoxidation catalysts and early attempts to immobilise these, the most recent developments in the supporting of these species are reviewed in this article.
Journal ArticleDOI
Alkene epoxidation catalyzed by molybdenum supported on functionalized MCM-41 containing N–S chelating Schiff base ligand
Shahram Tangestaninejad,Majid Moghadam,Valiollah Mirkhani,Iraj Mohammadpoor-Baltork,Kamal Ghani +4 more
TL;DR: In this article, the MCM-41-SB-MoO2(acac) was successfully applied for efficient epoxidation of olefins with tert-BuOOH in 1,2-dichloroethane as solvent.
Journal ArticleDOI
A readily prepared, highly reusable and active polymer-supported molybdenum carbonyl Schiff base complex as epoxidation catalyst
TL;DR: In this paper, a Schiff base ligand was prepared by oxidation of chloromethylated polystyrene to aldehydic poly styrene 1 and then reaction with ethylene diamine.
Journal ArticleDOI
Epoxidation of alkenes by a readily prepared and highly active and reusable heterogeneous molybdenum-based catalyst
Gholamhossein Grivani,Shahram Tangestaninejad,Mohammad Hossein Habibi,Valiollah Mirkhani,Majid Moghadam +4 more
TL;DR: In this paper, a polymer-bound piperazine was used as a robust support for the immobilization of molybdenum hexacarbonyl in the presence of tert-butylhydroperoxide (TBHP).
References
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Journal ArticleDOI
Reactions of Metal-Metal Multiple Bonds. 10. Reactions of Mo2(OR)6 (M Triple Bond M) and (M(OR)4)x Compounds with Molecular Oxygen. Preparation and Characterization of Oxo-Alkoxides of Formula MoO2(OR)2, MoO2(OR)2(bpy), MoO(OR)4, Mo3O(OR)10, Mo4O8(OR)4(py)4 and Mo6O10(OR)12.
TL;DR: In this paper, it has been shown that the Mo=Mo bond in M02(OR)6 compounds is labile toward a number of oxidative-addition reactions, including those involving molecular oxygen.
Journal ArticleDOI
Metal ion catalysis of oxygen-transfer reactions. II. Vanadium and molybdenum chelates as catalysts in the epoxidation of cycloalkenes
Journal ArticleDOI
Polymer-supported Mo and V cyclohexene epoxidation catalysts: Activation, activity, and stability
D. C. Sherrington,S. Simpson +1 more
TL;DR: In this article, a polystyrene support carrying a hydroxypropylated aminomethylpyridine ligand was used as an active catalyst for cyclohexene by t-butyl hydroperoxide.
Journal ArticleDOI
Copper-selective chelating resins. i. batch extractions
TL;DR: In this paper, a metal ion-chelating resins based upon porous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylated) have been prepared by direct reaction of the polymer with ligands containing an amino group.
Journal ArticleDOI
Catalytic epoxidation of propylene with tert-butyl hydroperoxide in the presence of modified carboxy cation-exchange resin “Amberlite” IRC-50
TL;DR: In this article, a catalytic epoxidation of propylene with tert-butyl hydroperoxide in the presence of a modified weakly acidic cation-exchange resin, Amberlite IRC-50, is carried out.
Related Papers (5)
Polymer-supported Mo and V cyclohexene epoxidation catalysts: Activation, activity, and stability
D. C. Sherrington,S. Simpson +1 more
Alkene Epoxidations Catalyzed by Mo(VI) Supported on Imidazole-Containing Polymers: I. Synthesis, Characterization, and Activity of Catalysts in the Epoxidation of Cyclohexene
M.M. Miller,D.C. Sherrington +1 more