This chapter discusses the enzymic and nonenzymic–isomerization about carbon–carbon double bonds. Currently,isomerases appear to fall into two classes. The first encompass those that isomerize without double bond migration in the final product and the second includeisomerization accompanied with ...
美 英 un.顺反异构化 网络致顺反異构化 英汉 网络释义 un. 1. 顺反异构化
Direct excitation into the singlet excited state is almost equally difficult, because the absorption maximum lies at short wavelengths (165 nm); moreover, the excitation energy is then large (∼175 kcal) and unwanted side reactions leading to polymer compete with isomerization....
In this study, we performed extensive MD simulations to investigate the mechanism of peptidyl prolyl cis-trans isomerization of the antigen-antibody complex of EPR and 9E5, which was intensively explored for use in cancer therapy55,56. Results and Discussion A stable cis-complex was obtained from...
Reactions for isomerization of carotenoids can be controlled either kinetically or thermodynamically and it is common that the relative amounts of isomers formed differs. In the first case, the stereoisomeric set at the equilibrium, that is, the composition of the set of all the geometrical isomers...
Cis-trans isomerization of organic molecules and biomolecules: Implications and applications 2003, Chemical Reviews Photoactive yellow protein, a new type of photoreceptor protein: Will this "yellow lab" bring us where we want to go? 2003, Journal of Physical Chemistry A Energy transduction on the ...
ISOMERIZATIONN-VINYL FORMAMIDEPhotopolymerization behavior of three commercially available N-vinyl amide monomers was compared in air and nitrogen. Additionally, a series of N-substituted N-vinyl formamides was synthesized and their reactivities under photolytic initiation conditions (1 mol% 2,2-dimethoxy...
Charlton, `Cis-Trans Isomerization of Olefins'. In `Rearrangements in Ground and Excited States'; P. de Mayo (Ed.); Academic Press, New York, (1980); Vol III, pp 25-89Saltiel, J.; Charlton, J. L. Cis-Trans Isomerization of Olefins. In Rearrangements in Ground and Excited States; ...
Trans-cis isomerizationof azobenzene and azobenzene polymers were presented. 综述了偶氮苯聚合物光学性能及应用的研究进展,介绍了偶氮苯小分子及偶氮苯聚合物的顺反异构特性,讨论了偶氮苯聚合物的光诱导双折射及双色现象形成机理及实验方法,分析了聚合物形态、聚合物分子结构对上述现象的影响。
1) cis-trans isomerization 顺、反异构体转换 2) in the same direction as,along 顺 3) Fushun 抚顺 1. The Leaching Behavior of Oil Shale Piled at the West Dumping Site,Fushun, and Its Effect on the Surrounding Water; 抚顺西舍场油页岩的淋滤行为及其对周围水体的影响 ...