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Journal ArticleDOI

Transition-metal-catalyzed epoxidations

Karl Anker Joergensen
- 01 May 1989 - 
- Vol. 89, Iss: 3, pp 431-458
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This article is published in Chemical Reviews.The article was published on 1989-05-01. It has received 931 citations till now. The article focuses on the topics: Transition metal.

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Catalytic Activity of Molybdenum(II) Complexes in Homogeneous and Heterogeneous Conditions

TL;DR: The new complexes [MoBr(η3-C3H5)(CO)2(L)2] (C1) and [MX2(CO)3(L 2 ] (C5) were synthesized by reaction of 2-amino-1,3,4-thiadiazole (L) with [MoI2(C3CN)3 (NCCH3) 2] (1), MoI2 (CO) 3 (CH3CN), or MoBr2( CO) 3(CH 3CN)
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A new epoxidation catalyst: the reactivity and X-ray crystal structure of [RuO2(bipy){IO3(OH)3}]·1.5H2O (bipy = 2,2′-bipyridine)

TL;DR: The crystal structure of [RuO2(bipy){IO3(OH)3}]·1.5H2O 1 is reported: with NaIO4 or NBun4IO4 as cooxidant it is an efficient catalyst for alkene epoxidations under mild conditions; it also oxidises primary alcohols to aldehydes and secondary alphabets to ketones as mentioned in this paper.
Journal ArticleDOI

Studies on bis(halogeno) dioxomolybdenum(VI)-bipyridine complexes: synthesis and catalytic activity.

TL;DR: The new compounds show an overall high activity and are highly selective catalysts in the epoxidation of cyclooctene with tert-butyl hydroperoxide (TBHP) as oxidising agent.
Journal ArticleDOI

Oxidation capabilities of BEA isomorphously substituted with molybdenum, vanadium and titanium: an explorative study

TL;DR: In this paper, vanadium, vanadium and molybdenum isomorphously substituted zeolite BEA were prepared via a post-synthesis gas phase modification of the boron containing analogue.
Journal ArticleDOI

Formation of vicinal diols by Re2O7-catalysed hydroxylation of alkenes with hydrogen peroxide

TL;DR: Alkenes are hydroxylated to vicinal diols by H2O2 in 1,4-dioxane as solvent and using 1 mol% Re2O7 as catalyst, which can be easily separated from the products and recycled for several runs.
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