1, Cyclopropane carbonyl chloride is an important intermediate.

2, The processing of salting affected the TBARS value, carbonyl compounds while conjugated dienes significantly and the peroxide va...

3, The results showed that carbonyl groups in degradation products obviously increased and quinoid matters were produced when dioxane lignin reacted with hydrogen peroxide.

4, The reduction of the carbonyl group on haloperidol to hydroxyl group has almost no effect on its vasodilative activity.

5, The hydrogenation of diene compound and carbonyl group with yeasts was studied.

6, The manufacturing technology, Specific property and applications of carbonyl iron powder have been briefly introduced in the paper.

7, Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles.

8, Influence of concentration of carbonyl iron on static magnetism was not obvious.

9, This radical attacks the carbonyl group to an intermediate bicyclic ketyl.

10, The application of carbonyl reductive coupling reaction induced by low valent titanium as the crucial macrocyclization in the total syntheses of cembrane- type diterpenoids are reviewed.

11, The p - chlorophenyl isocyanate is synthesised by carbonyl chloride and p - chloroaniline . The yield is 90 %.

12, A preliminary study on diurnal variation of carbonyl compound concentrations at roadside air of urban Guangzhou was performed in summer 2001.

13, Acetalization of glycol with carbonyl compounds was carried out catalyzed by cupric p - toluenesulfonate.

14, The various methods for the umpolung of carbonyl compounds (aldehydes and ketones), secondary amines and the most frequently used umpolung reagents are introduced.

15, The processing of salting affected the TBARS value, carbonyl compounds while conjugated dienes significantly and the peroxide value changed evidently during the process of air-drying.

16, Use the Chloride, sodium hydroxide and carbon monoxide as raw materials, taking the Cobalt Carbonyl as catalyst to produce Phenylacetate.

17, This review summarizes previous mechanistic studies on reactions of dihalocarbenes with carbonyl compounds where dihalocarbonyl Ylide was suggested to be the intermediate.

18, Colorant of naturally colored cotton fabric exists in the secondary cell wall of cellulose, the chromosphere is dependent on the carbonyl group.

19, The lipid oxidation of the muscles of breast and leg in dry-cured duck during processing was studied by determination of the peroxide value, TBARS value, carbonyl compounds and conjugated dienes.

20, This article summarizes the progresses in bridged or substituted cyclopentadienyl (and indenyl) Mo-Mo bond carbonyl complexes. Their synthesis, molecular structures and reactivity are discussed.

21, Although aromatic rings were not changed very much, side chains of lignin such as carbonyl groups, CH_2, syringic units and guaiacyl units were partly degraded.

22, At the same time, some other oxycompound groups, such as carbonyl group, aldehyde group and ketone group,[http:///carbonyl.html] appear or increase with temperature rising.

23, Amygdalin and moisture content of peach kernel, acid value (AV), peroxide value (POV) and carbonyl value of its oil were measured every 15 days.

24, Addition of electrical conductive fiber to the radar absorbing coating of carbonyl iron powder (CIP) has been studied.

25, The paper has described the influencing factors on the electromagnetic properties of carbonyl iron powder which will exert a reference value to practiCal production.

26, In a certain range, the tensile strength of composite increases with increasing volume fraction of modified carbonyl iron powder.

27, The mechanisms of protein oxidation were discussed from three aspects, modification of amino acid residue side chains, generation of carbonyl derivatives and formation of protein polymers.

28, Sintering densification behavior, hardness and grain growth characteristics of carbonyl iron powder prepared by spark plasma sintering (SPS) were studied.

29, The results showed that during the chemical pretreatment the guaiacyl unit was more readily to be sulfonated and dissolved, and there were new conjugated carbonyl and quinoid structure formed.

30, The nitrous oxide - ethane flame atomic absorption spectrophotometer was used to measure calcium in carbonyl nickel powder.

31, This text attempts to regard silica as shell materials, regard nanometer iron and carbonyl iron particle as core materials to prepare a kind of new-type absorbent.

32, On the basis of structure analysis of colored cotton, it is found that natural color is existed in the secondary cell wall and color group is in line with carbonyl.

33, The Carbonic dichloride and the Trichloromethyl carbonate are two commonly used acylating reagent to product the Iminodibenzyl carbonyl chloride.

34, The levels of lipid oxidation of dry-cured duck became more serious characterized by the increases in the peroxide value, TBARS value, carbonyl compounds and conjugated dienes during processing.

35, In a high level with barium titanate, the small amount by addition of carbonyl iron resulted in the sharp rise on dielectric loss.

36, Recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with47 references.

37, Chlorotyrosine was not elevated in patients with high MPO or carbonyl levels.

38, From the point of improving the material properties, by the addition of carbonyl iron powder, it could improve its dielectric constant, but it also led to an increase in dielectric loss.

39, At the same time, the cellulose matrix is dehydrated to produce carbonyl group and conjugated olefinic bond, and then transfers into aromatic rings and graphite-like micro-crystal gradually.

40, Abstract: Recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with 47 references.

41, This method represents a useful conversion of the carbonyl group to the amino group.

42, Carbonyl compound in the products have positive relationship with air.

43, BCATI, abbreviation for 4-Butoxy Carbonyl Amino Toluene 2-Tsocyanate, was reacted with the active hydrogen atom in hydroxy of epoxy resin E-20 and then the modified epoxy resin was obtained.

44, The vibrant frequency of carbonyl is concerned with the force - constant and convert - mass of the carbonyl.

45, Dihydro-1,4-benzodiazine aminosugar was also synthesized from 5-oxoglucofuranose by reacting with o-benzyldiamine via "carbonyl group transfer reaction."

46, Content of oxidative carbonyl protein and the level of oxidative phosphorylation were determined by the means of DNPH and phosphate con...

47, The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups.

48, This paper discusses the current polarographic research of carbonyl compound in proton & proton inert solvent.

49, The infra-red spectra showed that the main chromophoric groups (conjugated carbonyl groups) were destroyed by bleaching agents, which was the main reason of brightness incremsent.

50, The photochemistry of compounds containing both nitro and carbonyl groups and their derivatives.

51, Schiff base mainly refers to contain amine or azomethine of the group of a class of organic compounds, usually Schiff base by the amine and condensation from carbonyl activity.

52, The carbonyl molybdenum ( cobalt, nickel ) as catalysts used in polymerization is reviewed.

52, Wish you can benefit from our online sentence dictionary and make progress every day!

53, A novel magnetorheological fluid was prepared with nanometer lithium magnesium silicate, carbonyl iron particle, silicon oil and so on.

54, During the storage of rice wine, the amidogen or carbonyl reactions occur slowly, which makes the rice wine with darker color, strengthened flavor and mellow taste.

55, This article is concerning the lightweight microwave absorbing coating containing carbonyl iron powder ( CIP ) .

56, Emphasis is on substitution and elimination reactions and chemistry of the carbonyl group.

57, The FT-IR indicates that the phenolic group in the weak acid oil subsection and carbonyl group exist in the neutral oil subsection.

58, The inflammatory infiltration and hyperplasia in lung tissue, bronchiolar damage and the bronchial mucosa defulvium appeared in the rats exposed to carbonyl nickel.

59, Content of oxidative carbonyl protein and the level of oxidative phosphorylation were determined by the means of DNPH...

60, When using o-xylene carbonyl and methanol, the by-product hydrogen gas with high purity can be obtained.

61, In this paper the advance of progress in triosmium carbonyl clusters in recent years was described.

62, This chapter mainly investigated the recent progress in the formation carbon-carbon triple bond, especially depicted and reviewed the propargylation reaction of carbonyl compounds in detail.

63, Application of 1, 3-dithane, as intermediate compound of reversed polarity of carbonyl, in organic synthesis.

64, Synthesis technology of cinnamyl methyl fumarate ( CMF ) containing α, ? ? - unsaturated carbonyl group and its antimicrobial activity was studied.

65, The chemical reductants fail to reduce carbonyl group under ambient conditions.

66, And acid value, peroxide value and carbonyl value all showed good correlations with frying time.

67, The progresses in bridged or substituted cyclopentadienyl ( and indenyl ) RuRu Bond carbonyl complexes are summarized.

68, Results showed that carbonyl compou nds , organic nitrates , HCOOH and CO, were formed.

69, Chiral carbonyl iron systems have seldom been used in asymmetric transfer hydrogenation of aromatic ketones.

70, Moreover, catalytic hydrogenation can be used to the reduction of a variety of organic compounds, such as nitro, carbonyl, amino, aromatic and heteroaromatic compound, hydroxy group and carboxy group.

71, Objective Comprehensive description of the toxicity metabolism and treatments of nickel carbonyl.

72, Pollution survey of 10 carbonyl compounds in air of 6 trains was conducted.

73, Sugar alcohol ( alditol ) An alcohol derived from a monosaccharide by reduction of its carbonyl group (CO) so that each carbon atom of the sugar has an alcohol group (OH).

74, The p-chlorophenyl isocyanate is synthesised by carbonyl chloride and p-chloroaniline.

75, Carbonyl iron belongs to magnetic material, which have a high permeability.

76, Silver - coated carbonyl iron powder was prepared by using electroless plating method.

77, The new fluorescent band is considered to be related to the intramolecular charge transfer between the amino group and the quinonoid carbonyl group.

78, The carbonyl groups of ketone, aldehyde and ester were generated during photooxidation . 3.

79, Methods Reduction of the 11 - carbonyl group of glycyrrhetinic acid was done through modified Clemmensen reaction.

80, It was proved by IR and XPS analysis that in acrylamide-Ni complex carbonyl oxygen coordinated with nickel ion.

81, This approach to carbonyl compounds also allows the synthesis of either optical antipodes.

82, FTIR results indicate that terbium ions coordinated with the carbonyl groups in polyurethane molecular chains.

83, The change of sodium ferric EDTA and carbonyl iron was not great, but most of ferric sulfate and ferric ammonium citrate became insoluble during storage.

84, A method for economizing the 2, 4 - Dinitrophenylhydrazine colorimetry of protein carbonyl group was discussed.

85, The surface layer of polyethylene chain may generate Carbonyl, carboxylated, hydroxyl group of peers that ap - activity.

86, The method of preparation of metal magnetic fluid by decomposing carbonyl iron is discussed.

87, Iron and nickel carbonyl compounds are poisons to copper - based methanol synthesis catalysts.

88, Crotonaldehyde was the most abundant carbonyls in the cooking fumes. Carbonyl yields of the sidestream smoke accounted for more than 95% of the total carbonyl yields of the tobacco smoke.

89, Advances in the transition - metal catalyzed α - arylation of carbonyl derivatives and compounds with acidic hydrogen are reviewed.

90, A new simple and direct method for the synthesis of carbonyl functionalized imide derivatives was provided.