Noncovalent interactions of cis- and trans-2-butene, as the smallest model systems of molecules with cis and trans double bonds, were studied to find potential differences in interactions of these molecules. The study was performed using quantum chemical methods including very accurate CCSD(T)/CBS...
11. Orbital Correction and Plum-Pudding Molecules 49:27 31. Preparing Single Enantiomers and Conformational Energy 48:53 32. Baeyer Strain Theory 46:18 37. Potential Energy Surfaces 47:44 35. Molecular Structure and Energy 48:42 34. Conformation of Cycloalkanes 49:18 33. Conformational...
cisandtransepigeneticsignals “Transepigeneticsignal”在细胞分裂的过程中通过胞质的分配而得以传递,这种信号是通过转录因子形成的反馈环和网络维持的,例如,能够激活自身转录的转录因子,能够形成一种表观遗传信号,并且这种信号(转录因子)能够在不存在外界刺激的情况下通过胞质的分配而得以传递,并且这种遗传的转录因子...
The relevant voids in the crystals ofcis-4and thetransisomers of1and2(the non-isomerizing molecules for which suitable crystals could be grown for X-ray analyses) are located along a trajectory that does not permit isomerization. We hypothesize that the classical momentum gained from the initial...
Recently, this technique was also used to separate two enantiomers in a racemic mixture of the chiral molecules CHIClF and CHBrClF by measuring five-fold coinci- dences after strong-field laser ionization20,21, and the related beam-foil Coulomb explosion method was used to study the Here, ...
Scientific research is constantly working to find new molecules that are effective in preventing excessive accumulation of body fat. The aim of the present work was to assess the potential agonism on PPARα and PPARγ of a conjugated linolenic acid (CLNA) isomer mixture, consisting of two CLNA...
cisandtransepigeneticsignals “Transepigeneticsignal”在细胞分裂的过程中通过胞质的分配而得以传递,这种信号是通过转录因子形成的反馈环和网络维持的,例如,能够激活自身转录的转录因子,能够形成一种表观遗传信号,并且这种信号(转录因子)能够在不存在外界刺激的情况下通过胞质的分配而得以传递,并且这种遗传的转录因子...
Cis and trans isomers occur both in organic molecules and in inorganic coordination complexes cis/trans isomerism 顺反异构 在物理学中,“顺”和“反”一般分别指与……方向相同和与……方向相反。 在物理学当中 顺磁性和反磁性: 顺磁性指在磁场作用下物质中相邻原子或离子的热无序磁矩在一定程度上与磁场...
Cis−Trans Isomerization of Organic Molecules and Biomolecules: Implications and Applications C Dugave,L Demange - 《Chemical Reviews》 被引量: 740发表: 2003年 cis—trans Isomerization of Organic Molecules and Biomolecules: Implications and Applications Dugave, C.; Demange, L.: Cis-trans ...
The following is one cis,trans isomer of 3,5-dimethylcyclohexanol. Complete the alternative chair conformations. Methamphetamine differs in chemical structure from Dextroamphetamine by having: A) Two CH3 molecules B) No OH molecules C) Two H molecules on the N-arm D) None of the above ...