Use "halides" in a sentence

1. Halides and halogen acid salts

2. For example: GaCl + AlCl 3 → Ga+ − The so-called "gallium(II) halides", GaX 2, are actually adducts of gallium(I) halides with the respective gallium(III) halides, having the structure Ga+ − .

3. Alkyl halides Structure and physical properties

4. Section 10 Acetylenes from Halides

5. Aryl halides also show the dipole-dipole interactions.

6. Reduction of organic halides in alkylate gasoline

7. Tertiary halides react only in certain cases.

8. The examples of Acylating agents are; acyl halides, acetyl chlorides.

9. Alkenes and Alkynes can react with hydrogen halides like and

10. Organolithium compounds are prepared from lithium metal and alkyl halides.

11. Section 10 Acetylenes from Halides, Sulfonates and Sulfates

12. Acetylides react with alkyl halides to give higher alkynes

13. In alkyl halides all four bonds to the carbon that bears the halogen are single bonds; in vinylic halides the carbon that bears the halogen is doubly bonded to another carbon; in Aryl halides the halogen-bearing carbon is part of an…

14. Aryl halides also show the dipole-dipole interactions.The carbon-halogen bond is stronger than that of alkyl halides due to the presence of ring electrons.

15. Alkenes readily react with halides, alcohols, and hydrogen to name a few

16. Alicyclics Aliphatic compounds containing rings, cycloalkanes, cycloalkyl halides, cycloalkyl alcohols, cyclic

17. A number of different alkyl halides were investigated as possible radical sources.

18. Like Alkyl halides, alcohols have a common naming system and a more formal system

19. Methods of this invention employ activating ions such as halides, hydroxide, hydride and silyloxides.

20. Like Alkyl halides, alcohols have a common naming system and a more formal system

21. 1st process: Alcohols can be made from alkyl halides, which can be made from Alkanes

22. Remember, esters are weaker Acylating reagents than either anhydrides or acyl halides, as noted earlier

23. optical elements, for example, of the halides of the alkali or alkaline-earth metals (heading

24. Adsorbable organic halides measured according to the EN ISO: 9562 standard method for waste waters.

25. It reacts with NiCl2 to form a very effective catalyst for the reductive dehalogenation of aryl halides.

26. This three electrode arrangement allows the simultaneous determination of halides with Ag+ in aqueous solution.

27. Silver thiocyanate may be used as well; the precipitation of insoluble silver halides help simplify workup.

28. – Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: |

29. Aryl halides with electron-withdrawing groups in the ortho and para positions, can undergo S N Ar reactions

30. Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: |

31. Neutral electrophiles (compounds attracted to regions of negative charge) also react with Amines; alkyl halides (R

32. Lithium Acetylide is used for the synthesis of substituted acetylenes by reaction with organic halides or with ketons

33. Other articles where Aryl halide is discussed: organohalogen compound: are subdivided into alkyl, vinylic, Aryl, and acyl halides

34. (h) optical elements, for example, of the halides of the alkali or alkaline-earth metals (heading No 9001 ).

35. If the alloying metal is sufficiently reductive, plutonium can be added in the form of oxides or halides.

36. The limitations imposed by laws (lead and certain specific Bromines / halides) and industry limits (low halogen standards) are therefore

37. Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

38. Acyl halides are rather reactive compounds often synthesized to be used as intermediates in the synthesis of other organic compounds

39. However, the products obtained from reactions with halides can be rather surprising - ie the dithiadiazole can trap free radical intermediates.

40. Mercury compounds of saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

41. Guindon observed that alkyl halides adjacent to electron-withdrawing functionalities were able to be Allylated with retention of configuration

42. 2915 | Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.

43. Nanotubes can also be alkylated with alkyl halides using lithium or sodium metal and liquid ammonia (Birch reduction conditions).

44. Such reagents are generally prepared from the methyl halides: 2 M + CH3X → MCH3 + MX where M is an alkali metal.

45. 2) Halogenation Molecular halogens (Cl, F, Br) react with Cycloalkanes in the presence of ultraviolet light or heat to form alkyl halides

46. This hydrolysis is the most heavily exploited reaction for Acyl halides as it occurs in the industrial synthesis of acetic acid.

47. Deprotonation (Acetylide formation) Explained: Acetylide (Alkynide) anions are strong nucleophiles, capable of reacting with electrophiles such as alkyl halides and epoxides

48. Most solid Catalysts are metals or the oxides, sulfides, and halides of metallic elements and of the semimetallic elements boron, aluminum, and silicon.

49. Acetylide anions are strong bases and strong nucleophiles. Therefore, they are able to displace halides and other leaving groups in substitution reactions

50. Acetylide anions are strong bases and strong nucleophiles. Therefore, they are able to displace halides and other leaving groups in substitution reactions

51. The combination of the halides and the antimony is key to the flame-retardant action for polymers, helping to form less flammable chars.

52. The coupling of Aryl halides and Arylboronic acids is generally performed by metal-catalysed Suzuki–Miyaura reactions while metal-free approaches remain elusive

53. Disclosed are aqueous antiperspirant active compositions comprising admixtures of basic aluminum halides and metal cation salt yielding enhanced antiperspirant efficacy; and methods of making such compositions.

54. Borane Complexes: BH3•L • Borane is commonly used for the reduction of carboxylic acids in the presence of esters, lactones, amides, halides and other functional groups

55. 2915 | Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives | Manufacture from materials of any heading.

56. Higher-alkane sulfonyl halides are prepared by contacting a sulfur-containing compound, a halogen-containing compound, and a phase transfer agent within a reaction zone under reaction conditions.

57. ex 2852 | Mercury compounds of saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives | Manufacture from materials of any heading.

58. The pyrolysis and hydrogenation are conducted in a current of hydrogen containing ammonia, and the ammonium halides formed are collected in an absorption tube attached to the hydrogenation tube.

59. ex2852 | Mercury compounds of saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives | Manufacture from materials of any heading.

60. Metallic Cerium is prepared by reduction techniques, such as by reducing cerous fluoride with calcium, or by electrolysis of molten cerous chloride or other cerous halides

61. BiAryl compounds bearing chiral axes can be obtained when Arylmagnesium reagents and Aryl halides bearing appropriate substituents on their aromatic rings are used as the coupling substrates

62. The result shows that MP QCISD, B3LYP can gain the gauche and anti conformers of oxalyl iodide, which is in good agreement with configuration of oxalyl halides in experiment.

63. The absolute rate constants for the reaction of H atoms with methyl- and vinyl-halides have been determined using esr spectroscopy and a conventional gas flow system.

64. In the reaction of these substituted acetoacetic acid esters with alkyl halides in the presence of bases, the formation of benzopyridothiazoles is observed; these heterocyclic compounds are alkyl-substituted at C-4.

65. The functional group of the Alcohols is the hydroxyl group, –OH.Unlike the alkyl halides, this group has two reactive covalent bonds, the C–O bond and the O–H bond

66. The Acyl halides and the anhydrides of the carboxylic acids are commonly used as the Acylating agents for Acylating amines forming amides or also acylate alcohols which form the esters

67. The common system is similar to that of Alkyl halides: name the Alkyl group attached to the OH group, ending with the suffix –yl, and add the word alcohol as a second word.

68. Oxidative coupling is the coupling of copper acetylides to conjugated alkynes in the Glaser coupling (for example in the synthesis of cyclooctadecanonaene) or to aryl halides in the Castro-Stephens Coupling.

69. The catalyst may be a water soluble inorganic salt having an aggressive anion, such as the halides, sulfites, sulfates and nitrates of alkaline metals and alkaline earth metals, with sodium chloride being preferred.

70. The common system is similar to that of Alkyl halides: name the Alkyl group attached to the OH group, ending with the suffix –yl, and add the word alcohol as a second word.

71. Terminal Alkynes may be transformed into metal acetylides and can then be submitted to nucleophilic substitution with alkyl halides to form new C–C bonds, or submitted to nucleophilic addition such as the Favorskii reaction.

72. Alkyl halides (RX, where R is an Alkyl group and X is F, Cl, Br, or I) are classified as primary, secondary, or tertiary according to the degree of substitution at the carbon to which the halogen is attached

73. Benzyl halides react with the sodium salt of 2-nitropropane in ethanol giving moderate to good yields (68–77%) of simple 4-substituted benzaldehydes containing substituents such as alkyl, halo, keto, cyano, ester and trifluoromethyl groups (Equation (13))

74. ‘Chemical mutagens are classified as alkylating agents, cross-linking agents, and polycyclic aromatic hydrocarbons (PAHs).’ ‘Two men discovered that in the presence of Lewis acids (such as aluminum chloride or ferric chloride), alkyl halides will Alkylate benzenes.’

75. The order of Basicity of halides is $\ce{F- >Cl- > Br- > I-}$ My teacher explained this on the basis that the smaller is the ion, the greater is the charge/size ratio, hence it …

76. ‘Chemical mutagens are classified as alkylating agents, cross-linking agents, and polycyclic aromatic hydrocarbons (PAHs).’ ‘Two men discovered that in the presence of Lewis acids (such as aluminum chloride or ferric chloride), alkyl halides will Alkylate benzenes.’

77. The Acetylide carbanion is a good C nucleophile and can undergo nucleophilic substitution reactions (usually S N 2) with 1 o or 2 o alkyl halides (Cl, Br or I) which have electrophilic C to produce an internal alkyne

78. Reaction Overview: The Alkene halogenation reaction, specifically bromination or chlorination, is one in which a dihalide such as Cl2 or Br2 is added to a molecule after breaking the carbon to carbon double bond.The halides add to neighboring carbons from opposite faces of the molecule

79. Conductances, transference numbers and activity coefficients of some rare earth halides Abstract The Conductances, transference numbers and activity coefficients of aqueous sblutions at 25.0°C of lanthanum, praseodymium, neodymium, gadolinium and erbium bromides and of gadolinium chloride were determined for concentrations up to 0.1 normal.

80. Reaction Overview: The alkene halogenation reaction, specifically Bromination or chlorination, is one in which a dihalide such as Cl2 or Br2 is added to a molecule after breaking the carbon to carbon double bond. The halides add to neighboring carbons from opposite faces of the molecule