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intramolecular造句
1. The reaction is intramolecular and hence fast and clean. 2. LIM HD proteins are themselves regulated by both intramolecular and intermolecular interactions mediated by the LIM domains. 3. Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed. 4. Intramolecular energy transfer processes for these complexes were discussed in detail. 5. It suggests the significance of intramolecular charge transfer on the transistor characteristics. 6. The formation of intramolecular hydrogen bonding extends the ligand planarity and increases the insertion ability of the complex to DNA. 7. Transition-metal-mediated inter-or intramolecular cyclodimerization of alkynes has received considerable attention during the last several decades. 8. 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. 9. Using that as foundation, we obtained the intramolecular reaction equations in the form of analysis by means of introducing probability factor of cyclizational bond. 10. 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. 11. An intramolecular electron donor-acceptor system containing DL-proline dipeptide was prepared from DL-proline. Its structure was characterized by elemental analysis, MS and NMR spectrums . 12. In Chapter III, we have developed the Ag-catalyzed intramolecular organic azide and alkyne cyclization to synthesize of 1,3-disubstituted isoquinolines or non-substituted isoquinolines. 13. Donors such as amine and phenolic groups, when positioned ortho to a nitro group, are always involved in intramolecular hydrogen bonding. 14. 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. 15. However, this amino acid substitution could have an effect on intramolecular interactions. 16. The influence of coordination environment on the luminescence property and intramolecular energy transfer of complexes were discussed. 17. Resistin, a plasma protein, belongs to a family of cysteine-rich secretory proteins. the formation of intramolecular disulfide bond is very important to its space-conformation and biological activity. 18. The enzyme, cyclodextrin glycosyltransferase, converts starch into cyclodextrins via an intramolecular transglycosylation reaction. 19. Benzimidazolyl group exhibits catalytic activity in the way as intramolecular general-base catalysis in the hydrolysis of 3-(2'-benzimidazolyl)-3-hydroxy propionate. 20. 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. 21. Each peptide bond is planar, and each carbonvl group is an intramolecular hydrogen - bonded amide group. 22. We investigated photoisomerization of the cinnamic acid derivatives resulting from the intramolecular T-T energy transfer from the covalently linked triplet benzophenone unit. 23. Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield. 24. 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. 25. The new fluorescent band is considered to be related to the intramolecular charge transfer between the amino group and the quinonoid carbonyl group. 26. The prepared random SBR has uniform inter ? and intramolecular composition distribution. 27. By the use of probability method, the sol-gel distribution equations including intramolecular reaction of sol are deduced.