Proton transfer and Isomerization of intramolecular;
分子内部的质子转移和异构化；
These acids exist in intramolecular ly bonded forms.
这些酸呈内分子氢键的形式存在。
The reaction is intramolecular and hence fast and clean.
此反应属分子内反应，因而快速且干净利索。
The BDE values of title compounds are influenced by intramolecular hydrogen bonds.
此外，分子内氢键影响键离解能值。
The prepared random SBR has uniform interand intramolecular composition distribution.
该体系合成的丁苯共聚物具有均匀的分子内和分子间分布。
Intramolecular energy transfer processes for these complexes were discussed in detail.
详细讨论了配合物的分子内能量传递过程。
The Si-Si bonds in the complexes were found to be stable towards the intramolecular transition metal atom.
发现在加热条件下该类化合物中硅硅键不能被分子内过渡金属所活化。
The chain longer in spacer group for researched compounds can affect the functionality of intramolecular charge transfer.
化合物中的间隔基团的碳链长短分子内电荷转移性能有一定的影响。
By the use of probability method, the sol-gel distribution equations including intramolecular reaction of sol are deduced.
本文用概率方法推导出包括溶胶中分子内环化反应的溶胶凝胶分配方程。
In this paper we discuss in detail the effect of intramolecular crosslinking on the post-gelation average physical properties.
本文详细地讨论了分子内交联对交联长链高分子凝胶点以后诸平均物理性质的影响。
Synthesis of Intramolecular Double-helical Compound Connecting Chiral 2,2'-Substituted 1,1'-Binaphthyl with meta-Pyridine Bridges.
光学活性的2，2'-二取代1，1'-联萘和间吡啶桥构筑的分子内双螺旋化合物的合成。
Donors such as amine and phenolic groups, when positioned ortho to a nitro group, are always involved in intramolecular hydrogen bonding.
在硝基邻位上存在的氢键给体如胺基，酚基时，总与硝基形成分子内氢键。
The results show that the title compound is stable; the cis configuration has intramolecular hydrogen bond while trans configuration dose not.
结果表明标题化合物稳定，顺式构型分子内有氢键，反式则没有。
The new fluorescent band is considered to be related to the intramolecular charge transfer between the amino group and the quinonoid carbonyl group.
我们认为该新的荧光峰与胺基和醌羰基之间的分子内电子转移有关。
Studied the intramolecular synergistic inhibitive effect by dynamic weight-loss experiment between quaternary ammonium bis-imidazoline and thiourea.
动态失重法研究了双咪唑啉季铵盐和硫脲的缓蚀协同作用。
Since the quantum tunneling for intramolecular rearrangements in pyramidal molecules was testified in 1927 a lot of work has been done to study the tunneling.
自从对于锥形分子，其分子内的重新组合的量子隧穿效应1927年被证实以来，人们在研究隧穿效应上做了大量的工作。
Benzimidazolyl group exhibits catalytic activity in the way as intramolecular general-base catalysis in the hydrolysis of 3-(2'-benzimidazolyl)-3-hydroxy propionate.
在3-（2＇-苯并咪唑基）-3-羟基丙酸乙酯水解过程中，苯并咪唑基以分子内一般碱催化方式参与催化酯的水解反应。
Selective excitation of the anthraquione moiety intramolecular energy transfer from excitated anthraquione to Eu 3+ occurred, the luminescence of Eu 3+ was observed.
研究结果表明，选择性激发铕离子络合物中的蒽醌冠醚能发生分子内能量转移，观察到铕离子的发光。
Three kinds of catalytic amination of alcohols: intramolecular, intermolecular and both of them occuring at the same time are investigated systematically in this paper.
本文对分子内、分子间和能同时进行分子内和分子间醇的催化胺化反应进行了系统地研究。
The X-ray analysis reveals that the crystal structures of compounds 1 and 2 are two-dimensional layer structures through intramolecular hydrogen bonding and -? stacking.
射线分析显示化合物1和2的晶体结构均由分子间氢键和-弱相互作用堆积而成的二维层状结构。
You should show how much energy the calculated hydrogen-bonding structure is stabilized further than the other structures without intramolecular non-covalent interaction.
要求我用计算证明带分子内氢键的构象比不带氢键的构象稳定。
Because there are many hydrogen bonds between intramolecular and intermolecular chains, they cannot dissolve in many organic solvents, and their processing performance is poor.
但因大分子链的分子内和分子间易形成氢键，所以不宜溶于许多有机溶剂，加工成型性能较差。
From the reaction of 2,3 dihydro 2 methyl 4 phenyl 1,5 benzothiazepines with diazozcetic ester an unexpected ring open product of the intramolecular rearrangement was obtained.
二氢-2-甲基-4-苯基-1，5-苯并硫氮杂卓与重氮乙酸乙酯反应，得到非预期的分子内重排的开环产物。
H atom of phenolic hydroxyl in the ligand was attractive to N atom forming intramolecular hydrogen bond, and a new six-membered ring was formed by the hydrogen bond connection.
配体中酚羟基上的H原子与N原子相吸形成了分子内氢键，并以氢键连接构成了一个新六元环。
By the use of probability method, the sol-gel distribution equations including intramolecular reaction of sol are deduced. The theoretical and experimental values are coincident.
本文用概率方法推导出包括溶胶中分子内环化反应的溶胶凝胶分配方程。由此方程计算出的理论值同实验值符合很好。
The electronic properties of the polymers and their model compounds are well correlated with the acceptor strength, coplanarity of the backbone, and intramolecular charge transfer.
的电子性质的聚合物和它们的模型化合物的良好的相关性与承兑人强度，骨干的共面性，和分子内电荷转移。
Using this system, we can study the intramolecular interaction in a supramolecular system and determine the molecular structures and the formation process of a supramolecular system.
通过这个系统，可以确定超分子体系中各个组成单元之间的相互作用，超分子体系的结构以及形成过程。
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
以蛋氨酸为原料经还原脱硫甲基化、酯化、氨解、酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦，总收率44.6%。
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
以蛋氨酸为原料经还原脱硫甲基化、酯化、氨解、酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦，总收率44.6%。
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