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U.S.-Federal Republic of Germany Cooperative Research in theStudy of Alkyl Propargyl Biradicals

美德意志联邦共和国在烷基炔丙基双自由基研究方面的合作研究

基本信息

批准号：
8721936
负责人：
William Agosta
金额：
$ 0.81万
依托单位：
Rockefeller University
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
1988
资助国家：
美国
起止时间：
1988-07-01 至 1991-12-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=8721936&HistoricalAwards=false
关键词：
U.S.Federal Republic Germany Cooperative

项目摘要

This award supports Dr. William C. Agosta of the Rockefeller University to collaborate with Dr. Paul Margaretha of the University of Hamburg. They have a mutual interest and complementary expertise in the chemistry of alkyl propargyl biradicals, and their joint work emphasizes novel mechanistic studies and new methods of forming these species. The small Rockefeller group is composed primarily of postdoctoral workers, and has expertise in general mechanistic organic photochemistry and the synthesis and characterization of small ring compounds. The larger Hamburg group offers expertise in quantitative measurement and the kinetics of radical reactions, electrochemistry and organofluorine chemistry. Because of a larger number of graduate students, it is better able to carry out studies requiring greater manpower. They have collaborated very productively for several years under NATO sponsorship. Under support from the National Science Foundation (NSF) they will collaborate in studies of the mechanism of hydrogen migration in carbene, the independent propagation of carbene 2, the photochemistry of ketone 15a and exploratory intramolecular reactions leading to alkyl propargyl biradicals. This cooperative arrangement will enhance Dr. Agosta's domestic research which is directed at understanding structural and stereochemical control factors in organic photochemical reaction mechanisms, and using controlled photochemical processes for the construction of novel organic ring systems of theoretical and structural interest.

该奖项支持威廉·C博士。洛克菲勒的阿戈斯塔大学与大学的保罗·佩尔萨博士合作汉堡。他们有共同的兴趣和互补的专业知识在烷基炔丙基双自由基的化学中，强调新的机制研究和新的形成方法这些物种。小洛克菲勒集团主要由博士后工作人员，并具有一般机械专业知识有机光化学和合成与表征小环化合物规模较大的汉堡集团提供以下方面的专业知识：定量测量和自由基反应的动力学，电化学和有机氟化学。因为一个更大的研究生人数多，能够较好地开展研究需要更多的人力他们合作得很好在北约的赞助下，多年来一直卓有成效。下在美国国家科学基金会（NSF）的支持下，合作研究氢迁移的机制，卡宾，卡宾2的独立增殖，酮15a的光化学和探索性分子内导致烷基炔丙基双自由基的反应。这项合作安排将加强阿戈斯塔博士的国内研究旨在了解结构和有机光化学反应中立体化学控制因素机制，并使用受控的光化学过程，理论上和实际应用中新型有机环体系的构建结构性兴趣。