| 41. | Other hydrocarbon oxonium ions are formed by protonation or alkylation of alcohols or ethers ( ).
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| 42. | The lack of alkylation on the 17?-carbon drastically reduces the hepatotoxic potential of nandrolone.
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| 43. | Silicotungstic acid is used to manufacture ethyl acetate by the alkylation of acetic acid by ethylene:
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| 44. | DNA bases are subject to a large number of anomalies : spontaneous alkylation or oxidative deamination.
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| 45. | Amines and ammonia are generally sufficiently basic to undergo direct alkylation, often under mild conditions.
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| 46. | The sulfuric acid present in the reaction zone serves as a catalyst to the alkylation reaction.
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| 47. | Sample proteins are first blocked by reduction and alkylation at their primary amines before endopeptidase treatment.
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| 48. | The net result is the same as the Friedel Crafts alkylation except that rearrangement is not possible.
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| 49. | In medicine, alkylation of DNA is used in chemotherapy to damage the DNA of cancer cells.
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| 50. | In typical alkylation plants, rates of consumption for acid are much lower than for sulfuric acid.
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