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Updated: Jun 28, 2026

Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-(phosphinetriyl)tripiperidine]}palladium Under Mild Reaction Conditions
11:44

Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-(phosphinetriyl)tripiperidine]}palladium Under Mild Reaction Conditions

Published on: March 20, 2014

ベンゾチオフェンとセレノフェンに対するMo(PMe3) 6の反応性:水解硫化に関連する新しい経路

Daniela Buccella1, Kevin E Janak, Gerard Parkin

  • 1Department of Chemistry, Columbia University, New York, New York 10027, USA.

Journal of the American Chemical Society
|November 13, 2008
PubMed
まとめ

モリブデンヘキサキス (トリメチルフォスフィン) はベンゾチオフェンおよびベンゾセレノフェンと反応し,C-SおよびC-Se結合を裂く. これにより,硫黄とセレニウムヘテロサイクルの異なる経路を持つ,オレフィン-チオフェノラートとメタラサイクロプロペン-チオフェノラート構造を特徴とする新しい有機金属複合体が生成されます.

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Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of Chalcogenidoplumbates(II or IV)10:42

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of Chalcogenidoplumbates(II or IV)

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Preparation and Reactions of Sulfides

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Unlike the easy catalytic hydrogenation of an alkene double bond, hydrogenation of a benzene double bond under similar reaction conditions does not take place easily. For example, in the reduction of stilbene, the benzene ring remains unaffected while the alkene bond gets reduced. Hydrogenation of an alkene double bond is exothermic and a favorable process. In contrast, to hydrogenate the first unsaturated bond of benzene, an energy input is needed; that is, the process is endothermic. This is...
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The benzylic position describes the position of a carbon atom attached directly to a benzene ring. Benzene by itself does not undergo oxidation. In contrast, the benzylic carbon is quite reactive in the presence of strong oxidizing agents such as KMnO4 or H2CrO4. Therefore, alkylbenzenes are readily oxidized to benzoic acid, irrespective of the type of alkyl groups.
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