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- P tolyl phenyl acetate is synthesized with Benzeneacetic acid and p cresol under presence of 4 dimethylaminopyridine(DMAP) and dicyclohexylcarbodiimide(DCC) at room temperature. 苯乙酸和對甲酚在二環(huán)己基碳二酰亞胺(DCC)存在下,用4-二甲氨基吡啶(DMAP)作催化劑合成苯乙酸對甲苯酯,反應時(shí)間短,反應條件溫和,后處理容易,產(chǎn)率
- P tolyl phenyl acetate is synthesized with Benzeneacetic acid and p cresol under presence of 4 dimethylaminopyridine(DMAP) and dicyclohexylcarbodiimide(DCC) at room temperature.The yield is 91 6%? 苯乙酸和對甲酚在二環(huán)己基碳二酰亞胺(DCC)存在下,用4-二甲氨基吡啶(DMAP)作催化劑合成苯乙酸對甲苯酯,反應時(shí)間短,反應條件溫和,后處理容易,產(chǎn)率高
- The phenyl acetate was synthesized from phenyl hydroxide and acetic anhydride by direct esterification and the product was analyzed by IR. 采用苯酚和乙酸酐直接酯化合成乙酸苯酯,用紅外光光譜對反應產(chǎn)物進(jìn)行了分析。
- Synthesis of medicine intermediate phenyl acetate 藥物中間體乙酸苯酯的合成
- Improved Synthesis of P-tolyl Phenyl Acetate 苯乙酸對甲苯酯的改進(jìn)合成
- Fries Rearrangement Reaction of Phenyl Acetate 乙酸苯酯Fries重排反應的研究
- 4- [ (E) -3-hydroxyprop-l-enyl ] phenyl acetate 4-[（E）-3-hydroxyprop-1-enyl]pheny]acetate
- The useges and synthesis methods of phenyl acetic acid were described.Phenyl acetic acid was synthesised by electrolysis in sacrificial anodes. 簡(jiǎn)述了苯乙酸的用途及合成方法，用陽(yáng)極電解法合成了苯乙酸。
- METHODS Phloroglucinol and p-hydroxy phenyl acetic acid were used as the major reactants to synthesize the target compound by a two-step method. 方法以間苯三酚、對羥基苯醋酸為主要原料,經(jīng)兩步反應制得金雀異黃素;
- FRIES REARRANGEMENT OF PHENYL ACETATE CATALYZED BY HL ZEOLITE HL沸石催化乙酸苯酯Fries重排
- Testosterone patch improves sexual function? 睪酮補片有助改善女性性功能?
- Gender and Career: Is Testosterone a Factor? 性別與職業(yè)：睪固酮是個(gè)因素？
- mercuric phenyl acetate 乙酸苯汞
- methyl phenyl acetate 苯乙酸甲酯
- Physiological functions of testosterone, estrogen and progestogen. 睪酮、雌激素及孕激素的生理作用。
- Phenyl chloride, and a mixture of OC and CS. OC和CS的混合劑。
- Testosterone is an androgen or male steroid hormone. 睪丸甾酮是一種雄性激素或雄性類(lèi)固醇激素。
- ethyl phenyl acetate 苯乙酸乙酯
- phenyl acetate 乙酸苯酯
- Vinyl testosterone also shows a weak band near 3085?? 乙烯睪丸素也在3085厘?瞥魷忠桓鋈跗狀?。
