U.S.-Latin America Cooperative Research: Micellar and Metal-Ion Interactions with Terpenoid and Sugar Derivatives

发展中国家科学奖支持合作 化学反应动力学的研究将由 位于圣巴巴拉的加州大学的克利福德·邦顿 智利大学的Sergio Bunel及其同事 圣地亚哥。 他们将研究萜类磷酸盐的反应 由二价金属离子，特别是离子型表面活性剂催化 与这些金属阳离子强烈相互作用。 重排 和叠氮离子的热分解，用于捕获中间体 在萜类酯和卤化物的水解中，将被检查为 将糖与过渡金属配合物。 包括标记化合物在内的制备工作将 在智利大学的Bunel实验室完成。 各种 分析，如高场NMR，傅立叶变换红外光谱 光谱和GLC质谱将在圣诞老人 芭芭拉 将在两个中心进行动力学研究。 因此 两个实验室的优势有助于科学 通过国际合作生产。

This Science in Developing Countries award supports cooperative research in the kinetics of reaction chemistry to be conducted by Clifford Bunton of the University of California at Santa Barbara and Sergio Bunel and colleagues of the University of Chile in Santiago. They will study reactions of terpenoid phosphates catalyzed by bivalent metal ions, especially ionic surfactants that interact strongly with these metal cations. Rearrangements and thermal decompositions of azide ions, used to trap intermediates in hydrolysis of terpenoid esters and halides, will be examined as will sugar complexes with transition metals. The preparation work including that with labelled compounds will be done in Bunel's laboratory at the University of Chile. Various analyses, such as high field NMR, Fourier Transform Infrared spectroscopy and GLC mass spectrometry will be done in Santa Barbara. Kinetic studies will be performed at both centers. Thus the strengths of the two laboratories contribute to the science produced by international cooperation.