Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.
比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。
Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.
比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。
The title compounds containing trifluoroethoxy groups in the aryl sulfonyl rings and aroyl rings have been synthesized.
合成芳基及芳基上含有三氟乙氧基的标题合物。
Four kinds of methods to synthesize o-Dichlorobenzaldehyde were introduced. the advantages of hydrolysis methods to reduce p-toluene sulfonyl chloride were discussed.
主要介绍四种二氯苯甲醛的合成工艺路线,并比较利弊,对甲苯氯氯水解法的优越性。
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