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charmee木蟲(chóng) (著名寫(xiě)手)
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[求助]
請(qǐng)蟲(chóng)友們幫我翻譯下面這段話 已有1人參與
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The present invention provides an improved method of synthesis of a quaternary ammonium salt in which a tertiary amine is reacted with a benzyl halide optionally having on the benzene ring and/or at the reaction,which method is characterized in that the reaction is carried out in water or in a water-containing organic solvent. 因太久沒(méi)接觸這方面資料,看著費(fèi)力,還請(qǐng)蟲(chóng)友們幫幫忙,但拒絕純軟件譯文。謝謝! |
木蟲(chóng)之王 (文學(xué)泰斗)
peterflyer
木蟲(chóng) (著名寫(xiě)手)
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不好意思,剛剛才發(fā)現(xiàn)打少了一行。完整的內(nèi)容如下: The present invention provides an improved method of synthesis of a quaternary ammonium salt in which a tertiary amine is reacted with a benzyl halide optionally having on the benzene ring and/or at the α-site one ore more substituent groups inert to the reaction,which method is characterized in that the reaction is carried out in water or in a water-containing organic solvent. |
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