Internal Redistribution of Energy in Chemicals Excited by Light
光激发化学物质中能量的内部重新分配
基本信息
- 批准号:8815052
- 负责人:
- 金额:$ 39.39万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:1988
- 资助国家:美国
- 起止时间:1988-12-15 至 1992-11-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This grant in Organic and Macromolecular Chemistry provides support for the research of Dr. Peter Wagner, Michigan State University. The work is focused on photochemical mechanisms of a variety of organic compounds. These studies are designed to elucidate the details of the interactions between organic molecules and light. Their understanding is important for a number of chemical and biological processes. Chemical interactions between two discrete parts of one molecule are at the core of most modern synthetic organic reactions. Many such reactions are initiated uniquely by the absorption of light. Several such light-induced reactions are the main subject of this work. The use of light to promote reactions within one molecule not only allows some new reactions that could not otherwise occur, but also provides unique insight into how molecules change shape and into the geometries required for various chemical reactions. Because the reactions of light-excited molecules are as fast as the motions by which molecules change their shapes, altogether new competitions occur that cannot be measured in thermal chemistry. Several systems will be studied in which the orientation of the two reactive components in one molecule can be varied so that the effect of such orientation on specific reactions can be assessed. The reactions to be studied include transfer of excitation energy; electron transfer, sometimes followed by chemical bonding and novel product formation; hydrogen atom transfer, followed by novel product formation; and cleavage of halogen atoms to produce polymerization initiators.
有机和高分子化学的这项资助提供了 支持密歇根州立大学Peter瓦格纳博士的研究 大学这项工作的重点是光化学机制, 各种有机化合物。这些研究旨在 阐明有机物之间相互作用的细节 分子和光。他们的理解对于一个 化学和生物过程的数量。 一个分子的两个离散部分之间的化学相互作用 分子是大多数现代合成有机物的核心 反应. 许多这样的反应都是由 光的吸收。 几种这样的光诱导反应是 这项工作的主要内容。 利用光来促进 一个分子内的反应不仅允许一些新的 反应,否则不会发生,但也提供了 对分子如何改变形状和进入 各种化学反应所需的几何形状。因为 光激发分子的反应速度和 分子通过它改变形状, 竞争的发生不能用热测量 化学. 将研究几个系统,其中 一个分子中两种反应组分的取向可 可以改变,以便这种取向对特定的 可以评估反应。 要研究的反应包括 激发能的转移;电子转移,有时 然后进行化学键合并形成新产品; 氢原子转移,随后形成新的产物; 和卤素原子的裂解以产生聚合 发起人
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Peter Wagner其他文献
Impact of distracting activities and drivers’ cognitive failures on driving performance
分心活动和驾驶员认知失误对驾驶表现的影响
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
Haneen Farah;S. Zatmeh;T. Toledo;Peter Wagner - 通讯作者:
Peter Wagner
On the boundedness of the Weyl transform for homogeneous distributions on $${\mathbb {R}}^2$$
- DOI:
10.1007/s11868-020-00332-4 - 发表时间:
2020-03-13 - 期刊:
- 影响因子:1.300
- 作者:
Peter Wagner - 通讯作者:
Peter Wagner
Inferential misconceptions and replication crisis
推理错误和复制危机
- DOI:
10.2427/12066 - 发表时间:
2016 - 期刊:
- 影响因子:0
- 作者:
N. Hirschauer;O. Musshoff;Sven Gruener;Ulrich J. Frey;I. Theesfeld;Peter Wagner - 通讯作者:
Peter Wagner
Challenges in applying calibration methods to traffic models July 15 , 2015
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Peter Wagner - 通讯作者:
Peter Wagner
Network model calibration studies
网络模型校准研究
- DOI:
- 发表时间:
2014 - 期刊:
- 影响因子:0
- 作者:
T. Toledo;T. Kolechkina;Peter Wagner;B. Ciuffo;Carlos Lima Azevedo;Marzano;Gunnar Flötteröd - 通讯作者:
Gunnar Flötteröd
Peter Wagner的其他文献
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{{ truncateString('Peter Wagner', 18)}}的其他基金
Collaborative Research: Associations between climate shifts and ammonoid turnover across second-tier extinctions during the early Late Cretaceous greenhouse
合作研究:晚白垩世早期温室期间气候变化与二级灭绝中的菊石周转之间的关联
- 批准号:
2129628 - 财政年份:2022
- 资助金额:
$ 39.39万 - 项目类别:
Standard Grant
Testing the Generality of Macroevolutionary Patterns with Bellerophont Molluscs
用贝勒罗丰特软体动物测试宏观进化模式的普遍性
- 批准号:
0820143 - 财政年份:2008
- 资助金额:
$ 39.39万 - 项目类别:
Standard Grant
DISSERTATION RESEARCH: Testing Hypotheses of Evolutionary Trends in Brain and Body Size in the Caniformia (Mammalia, Carnivora)
论文研究:检验犬形动物(哺乳动物、食肉目)大脑和身体尺寸进化趋势的假设
- 批准号:
0608208 - 财政年份:2006
- 资助金额:
$ 39.39万 - 项目类别:
Standard Grant
Testing the Generality of Macroevolutionary Patterns with Bellerophont Molluscs
用贝勒罗丰特软体动物测试宏观进化模式的普遍性
- 批准号:
0207874 - 财政年份:2002
- 资助金额:
$ 39.39万 - 项目类别:
Standard Grant
Phylogenetic and Morphometric Examinations of Evolutionary Dynamics Among Early - Middle Devonian Gastropods
早中泥盆世腹足动物进化动力学的系统发育和形态测量
- 批准号:
9903238 - 财政年份:1999
- 资助金额:
$ 39.39万 - 项目类别:
Standard Grant
Partitioning of Light Energy Absorbed by Organic Chemicals
有机化学品吸收光能的分配
- 批准号:
9811570 - 财政年份:1998
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Energy Partitioning Following Light Absorption by Organic Chemicals
有机化学品吸收光后的能量分配
- 批准号:
9508308 - 财政年份:1995
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Energy and Product Partitioning in Chemicals Excited by Light
光激发化学品中的能量和产物分配
- 批准号:
9120931 - 财政年份:1992
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Redistribution of Energy in Chemical Compounds Excited by Light (Chemistry)
光激发化合物中能量的重新分配(化学)
- 批准号:
8506703 - 财政年份:1985
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Model Studies on Light-Induced Energy Migration in Chemicals(Chemistry)
化学品中光致能量迁移的模型研究(化学)
- 批准号:
8202404 - 财政年份:1982
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
相似海外基金
CAREER: Ultrafast Dynamics of Vibrational Energy Transfer and Redistribution in Interfacial Water
职业:界面水中振动能量转移和重新分布的超快动力学
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2238904 - 财政年份:2023
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Investigation of light energy redistribution mechanisms under stress environments in the moss Physcomitrella patens
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23687008 - 财政年份:2011
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$ 39.39万 - 项目类别:
Grant-in-Aid for Young Scientists (A)
Ultrafast Studies of Energy Redistribution in Condensed Phase Chemical Reactions
凝聚相化学反应中能量再分配的超快研究
- 批准号:
0078972 - 财政年份:2000
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$ 39.39万 - 项目类别:
Continuing Grant
U.S.-Swiss Cooperative Research on Spectroscopy and Energy Redistribution in Methanol
美国-瑞士关于甲醇光谱学和能量再分配的合作研究
- 批准号:
9602537 - 财政年份:1996
- 资助金额:
$ 39.39万 - 项目类别:
Standard Grant
Dynamics of Energy Redistribution and Reactions
能量重新分配和反应的动力学
- 批准号:
9526069 - 财政年份:1995
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Real-Time Clocking of Energy Redistribution in Molecules Falling Apart
分子分裂中能量重新分配的实时时钟
- 批准号:
9419397 - 财政年份:1995
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Real-Time Dynamics of Energy Redistribution and Reactions
能量重新分配和反应的实时动态
- 批准号:
9021062 - 财政年份:1991
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Dynamics of Energy Redistribution and Unimolecular Reactions
能量再分配和单分子反应动力学
- 批准号:
8512887 - 财政年份:1985
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Redistribution of Energy in Chemical Compounds Excited by Light (Chemistry)
光激发化合物中能量的重新分配(化学)
- 批准号:
8506703 - 财政年份:1985
- 资助金额:
$ 39.39万 - 项目类别:
Continuing Grant
Experiments on Spectral Energy Redistribution Due to Non- Linear Interactions and Phase and Amplitude Modulations During Transition to Turbulence
湍流过渡过程中非线性相互作用以及相位和幅度调制引起的光谱能量重新分布实验
- 批准号:
8211205 - 财政年份:1983
- 资助金额:
$ 39.39万 - 项目类别:
Standard Grant