Structures and Reactions of New Main-Group Organometallic Compounds

提案：9312012摘要日期：06/08/93 主要研究者：里奇研究机构：宾夕法尼亚州立大学 主族有机金属化合物的制备将 发展，以及这些结构和反应 化合物将被阐明。研究的一部分 将被引导到新的战略， 有机金属阴离子和配位有机金属 阳离子。这个过程涉及到一个转换 有机金属化合物，与合适的配位剂， 配位的有机金属阳离子，并且在该过程中， 将负基团转移到第二有机金属上， 化合物以产生有机金属离子。第二部分中 有机镁酸盐与有机磷的反应机理 将研究具有酮的有机锌酸盐物质。的 研究的第三部分将开发新的合成 有机镁离子测定方法 这些离子的结构特征。 %有机动力学计划的这一赠款支持 赫尔曼G.里奇在 宾夕法尼亚州立大学。新战略将是 用于有机金属化合物的合成 其中金属离子（镁和锌）携带负电荷， 消费标准.有机金属物质的结构将是 通过X射线和光谱方法测定。反应 将研究这些有机金属化合物，其中 将特别注意新的合成 应用. ***

Proposal: 9312012 ABSTRACT Date: 06/08/93 PI: Richey Institution: Pennsylvania State University The preparation of main-group organometallic compounds will be developed, and the structures and reactions of these compounds will be elucidated. One portion of the research will be directed to new strategies for synthesizing organometallate anions and coordinated organometallic cations. The procedure involves the conversion of one organometallic compound, with a suitable coordinating agent, to a coordinated organometallic cation, and in the process, a negative group is transferred to a second organometallic compound to give an organometallate ion. In a second portion of the work, mechanisms of reactions of organomagnesiate and organozincate species with ketones will be studied. The third portion of the research will develop new synthetic procedures for organomagnesiate ions and determine structural features of these ions. %%% This grant from the Organic Dynamics Program supports the continuing work of Professor Herman G. Richey at Pennsylvania State University. New strategies will be developed for the synthesis of organometallic compounds where the metal ions (magnesium and zinc) carry a negative charge. The structures of the organometallic species will be determined by x-ray and spectroscopic methods. Reactions of these organometallic compounds will be investigated, where particular attention will be paid to new synthetic applications. ***