Ruthenium-catalyzed C6-propenylation reactions of substituted pyridine derivatives: Directed and direct C-H activation

Goriya Y.; Ramana C.V.

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Ruthenium-catalyzed C6-propenylation reactions of substituted pyridine derivatives: Directed and direct C-H activation

机译：钌催化的取代吡啶衍生物的C6-丙烯基化反应：直接和直接C-H活化

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One stone, two birds: Aryl pyridine derivatives in the presence of allyl bromide and a catalytic amount of [{Ru(p-cymene)Cl _2} _2] undergo an unexpected direct C6-propenylation reaction of the pyridine moiety. A one-pot one-catalyst three-component reaction involving sequential and selective direct and directed C-H activation reactions was also developed (see scheme).

机译：一石两鸟：在烯丙基溴的存在下，芳基吡啶衍生物和催化量的[{Ru（p-cymene）Cl _2} _2]经历了吡啶部分的意外的直接C6-丙烯基化反应。还开发了一种单锅单催化剂三组分反应，该反应涉及顺序和选择性的直接和定向C-H活化反应（请参阅方案）。

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《Chemistry: A European journal》 |2012年第42期|共5页
作者
Goriya Y.; Ramana C.V.;
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正文语种 eng
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关键词
alkenylation; C-H activation; nitrogen heterocycles; pyridine derivatives; ruthenium;

机译：烯基化;C-H活化;氮杂环;吡啶衍生物;钌;

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1. Ruthenium-catalyzed C6-propenylation reactions of substituted pyridine derivatives: Directed and direct C-H activation [J] . Goriya Y., Ramana C.V. Chemistry: A European journal . 2012,第42期

机译：钌催化的取代吡啶衍生物的C6-丙烯基化反应：直接和直接C-H活化
2. Mechanistic investigations and substrate scope evaluation of ruthenium-catalyzed direct sp~3 arylation of benzylic positions directed by 3-substituted pyridines [J] . Dastbaravardeh N., Kirchner K., Schnürch M., The Journal of Organic Chemistry . 2013,第2期

机译：钌催化3-取代吡啶定向的苄基位置的直接sp〜3芳基化反应的机理研究和底物范围评估
3. Removal of the pyridine directing group from α-substituted N-(pyridin-2-yl)piperidines obtained via directed Ru-catalyzed sp~3 C-H functionalization [J] . Smout V., Peschiulli A., Verbeeck S., The Journal of Organic Chemistry . 2013,第19期

机译：通过直接Ru催化的sp〜3 C-H功能化反应获得的α-取代的N-（吡啶-2-基）哌啶中的吡啶指导基团的去除
4. Direct reaction of CO2 with C-H bond activation of methane to produce chemicals [C] . Emad N. Al-Shafei, Sai P. Katikaneni, Ki-Hyduk Choi Saudi-Japan Symposium Catalysts in Petroleum Refining Petrochemicals . 2014

机译：CO2与甲烷C-H键活化的直接反应产生化学品
5. The directed ortho metalation of pyridine derivatives with in situ boronation and links to the Suzuki-Miyaura cross coupling reaction. [D] . Green, Anthony Laine. 2001

机译：吡啶衍生物的定向原位金属化与原位硼化反应，并与Suzuki-Miyaura交叉偶联反应相关。
6. Mechanistic Investigations and Substrate Scope Evaluationof Ruthenium-Catalyzed Direct sp3 Arylation of BenzylicPositions Directed by 3-Substituted Pyridines [O] . Navid Dastbaravardeh, Karl Kirchner, Michael Schnürch, -1

机译：机械调查和基板范围评估钌催化的sp3直接苯甲酰化反应由3取代的吡啶指示的位置
7. Direct Orthoruthenation of Planar Prochiral Pyridine Derivatives by C-H Bond Activation with Ru(CO)2Cl2n and Its Unexpected Stereoselectivity [O] . -1

机译：通过C-H键活化与Ru（CO）2Cl2 N及其意外的立体选择性直接正向平坦的胰酰吡啶衍生物

Ruthenium-catalyzed C6-propenylation reactions of substituted pyridine derivatives: Directed and direct C-H activation

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