Mid-valent chromium reagents for controlled radical reactivity
Mid-valent chromium reagents for controlled radical reactivity
批准号:
238716-2011
负责人:
Smith, Kevin
金额:
$2.55万
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2012
资助国家:
加拿大
项目状态:
已结题
起止时间:
2012-01-01 至 2013-12-31
中文摘要
过渡金属的催化使用已经不可逆转地改变了化学家形成碳-碳键的方式,应用于从药物合成到先进材料的制备。在过去的五年中,越来越多的C-C键形成反应被发现涉及碳基自由基,这是一种具有未配对电子的高活性物种。其中许多过程涉及已知能够容纳未配对电子的元素(例如第一行过渡金属、钛-铜)和/或配体(例如二亚胺)。然而,最佳催化活性与活性物种的电子结构之间的关系目前还远不清楚。
英文摘要
The catalytic use of transition metals has irrevocably changed the way chemists form carbon-carbon bonds, for applications from the synthesis of pharmaceuticals to the preparation of advanced materials. In the past five years, an increasing number of C-C bond forming reactions have been found to involve carbon-based radicals, highly reactive species that possess an unpaired electron. Many of these processes involve elements (e.g. first row transition metals, Ti-Cu) and/or ligands (e.g. diimines) that are known to be able to accommodate unpaired electrons. However, the relationship between optimal catalytic activity and the electronic structure of the reactive species is presently far from clear.
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批准号:RGPIN-2018-03848
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项目类别:Discovery Grants Program - Individual
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资助金额:$4.01万
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负责人:Smith, Kevin
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依托单位:
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批准号:RGPIN-2018-03848
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资助金额:$4.01万
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资助金额:$2.19万
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财政年份:2019
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负责人:Smith, Kevin
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批准号:RGPIN-2016-03925
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.19万
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财政年份:2018
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负责人:Smith, Kevin
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依托单位:
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批准号:RGPIN-2018-03848
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资助金额:$4.01万
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依托单位:
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依托单位:
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财政年份:2016
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依托单位:
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项目类别:Engage Grants Program
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财政年份:2016
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依托单位:
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财政年份:2015
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依托单位:
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财政年份:2015
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依托单位:
Development of catalysts and adsorbents derived from petroleum coke and applied to oil sands upgrading
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批准号:447411-2013
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项目类别:Strategic Projects - Group
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资助金额:$9.47万
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财政年份:2015
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负责人:Smith, Kevin
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依托单位:
Mid-valent chromium reagents for controlled radical reactivity
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批准号:238716-2011
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.55万
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财政年份:2015
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负责人:Smith, Kevin
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依托单位:
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批准号:427913-2011
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资助金额:$3.21万
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财政年份:2014
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负责人:Smith, Kevin
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依托单位:
海外基金