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The preparation of hydroxyacetone was studied by esterification of chloroacetone with sodium formate and alcholysis of acetonyl formate with methanol.

以一氯丙酮、甲酸钠和甲醇为原料经酯化与醇解两步反应基丙酮,研了反应条件转移催化酯化以及醇解反应蒸馏过程的影响。

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By-product hydrogenchloride should be removed completely from chlorosilanes alcoholysis reaction because of its adverse effects on alkoxy silanes.

摘要氯矽烷醇解反应中生的氯化氢产物烷氧基矽烷有很大影响,必须将其去除。

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go on doing, go on for, go on strike, go on with, go out, go out for a walk, go over, go over sth, go round, go round to a place,

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3G, 401(K), a,

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