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- In this paper, with solid superacid as catalyst for isoamyl propionate synthesis was studied. 本论文用固体超强酸为催化剂对丙酸异戊酯的合成进行了研究。
- Isoamyl propionate was synthesized by using solid iron system super strong acid as catalyzer instead of inorganic acid in present research. 采用固体铁系超强酸代替无机酸作催化剂催化合成了丙酸异戊酯。
- Isoamyl propionate is a colorless liquid with a pineapple and pear aroma, slightly soluble in water, miscible in ethanol, ethyl ether, insoluble in glycerin. 丙酸异戊酯是无色液体，具有菠萝及洋梨香气,微溶于水，可混溶于乙醇、乙醚，不溶于甘油 。
- Synthesis of isoamyl formate, isoamyl acetate, isoamyl propionate, isoamyl butyrate, isoamyl isobutyrate and isoamyl isovalerate by catalysis of hydrated ferric chloride are reported. 研究了氯化铁催化合成甲酸异戊酯、乙酸异戊酯、丙酸异戊酯、丁酸异戊酯、异丁酸异戊酯和异戊酸异戊酯。
- With eerie sulfate as the catalyst, propionic acid and isoamyl alcohol were reacted to form isoamyl propionate. 采用硫酸铈为催化剂合成丙酸异戊酯,考察了催化剂用量、醇酸摩尔比、反应时间及催化剂重复使用次数等对收率的影响。
- Synthesis of isoamyl propionate catalyzed by ceric sulfate 硫酸铈催化合成丙酸异戊酯的研究
- Keywords isoamyl propionate;synthesis;solid acid;catalysis; 丙酸异戊酯;合成;固体酸;催化;
- Synthesis of isoamyl propionate catalyzed by sodium hydrogen sulfate under microwave irradiation 微波辐射硫酸氢钠催化合成丙酸异戊酯
- Study on magnetic solid super-acid for catalytic synthesis of isoamyl propionate 磁性固体超强酸催化合成丙酸异戊酯的研究
- Keywords solid iron system super strong acid;catalysis;synthesis;isoamyl propionate; 固体铁系超强酸;催化;合成;丙酸异戊酯;
- Keywords isoamyl propionate;potassium bisulfate;propionic acid;isoamyl alcohol; 丙酸异戊酯;硫酸氢钾;丙酸;异戊醇;
- isoamyl propionate 丙酸异戊酸,丙酸异戊酯
- OBJECTIVE To synthesize Fluticasone propionate. 目的合成丙酸氟替卡松。
- Fluticasone propionate was adopted to treat for 12 weeks. 选用丙酸氟替卡松连续治疗12周,比较治疗前后病情、肺功能变化。
- The best Sodium dehydroacetate/Calcium propionate ratio is 2:3. 脱氢醋酸纳和丙酸钙的最佳比例为2:3。
- Clobetasol propionate is a potent topical corticosteroid. 丙酸氯倍他索属外用的强效皮质激素。
- Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst. 以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst. 以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- This product is compound of nitric acid miconazole and clobetasol propionate. 本品为硝酸咪康唑与丙酸氯倍他索的复方制剂。
- Under the best conditions, the yield of n-butyl propionate could reach 86.03%. 最佳反应条件下收率为86.;03%25。
