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单词 Addition reaction
例句
1. Linkage of the addition reaction to the molecular mechanism of catalysis therefore depends on demonstration of sequence specificity.
2. A novel addition reaction of methyl phenyldiazoacetate to enamine(which was prepared from acetophenone and secondary amine) was investigated using copper salt as a catalyst.
3. The preparation of 1,1,2 ethanetricarboxylic acid from addition reaction of maleic acid with germaniumane trichloride under acidic condition, then hydrolysis has been investigated, the yield is 71%.
4. Michael reaction is a typical nucleophilic addition reaction, is always an organic chemistry domain research spot.
5. The addition reaction with hydrogen cyanide is base - catalysed.
6. The addition reaction of 1 , 3,2 - benzodiazaphosphorin - 4 ( 1 H ) - one 2 oxides with has been studied.
7. The equilibrium constants of addition reaction of alcohol to tetrahedral complex of cobalt with organophosphorus monobasic acids in octane are established by spectrophotometry.
8. Preparing cyclopentane halide by the addition reaction of cyclopentene with hydrogen halide is a simplified process with a high yield and can be used in a large scale .
9. Medicine intermediate N - ethylethylenediamine ( NEED ) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement.
10. Two-step method to directly synthesize 2-chloroacrylonitrile without the presence of solvent including addition reaction of chlorine gas with acrylonitrile and elimination reaction.
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11. Halogen atom could activate the triple bond and as the directing group, the triple bond occurs the electrophilic addition reaction.
12. This paper reports the route of synthesis multisubstituted alkenes by addition reaction of alkyne zirconalkylation with zirconocene complexes.
13. In this paper, ethylene glycol mono dicyclopentenyl ether is synthesised by addition reaction of dicyclopentadiene and ethylene glycol, and the mechanism of this reaction is explained.
14. Cyadox was synthesized from benzofurazan by three steps including Beirut reaction , Redox reaction and Addition reaction.
15. The computation indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.
16. C_(60) is one kind of fullerene with high conjugated cage-types structure. Its covalence between two hexagons has high reactivity, which behaves as addition reaction of double bond.
17. Inquired into the influences of temperature, amount, speed and solvent on the brominating addition reaction, and discussed the operation crafts of separation and crystallization.
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