水楊酐 的英文怎麼說
中文拼音 [shuǐyánggān]
水楊酐
英文
salicylic anhydride-
A recommend for basic organic chemistry experiment in university - the production of acetyl - salicylic ( aspirin ), which takes the salicylic acid and acetic oxidecon as raw material under the atmospheric pressure condition, takes the strong sulfuric acid as catalysis, through acetoxylation, heating, dialysising, filtering, heavy crystallization, the white solid product can be made finally
摘要推薦一個大學基礎有機化學實驗乙酰水楊酸（阿斯匹林）的制備，即在常壓條件下以水楊酸和乙酸酐為原料，在濃硫酸為催化劑下通過酰基化試劑酯化反應，經加熱、析濾、重結晶，最後得白色固體產品。Acetylsalicylic acid has been synthesized using salicylic acid and acetic anhydride with microwave radiation catalyzed by aluminum chloride. the effecting factors of this method were also discussed
摘要以水楊酸和乙酸酐為原料，以無水三氯化鋁作催化劑，微波輻射合成了乙酰水楊酸，並討論了影響反應的因素。
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