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- Novel allyl ester oligomer optical resin(DAIP-AEO) was produced by transesterification of diallyl isophthalate(DAIP) with 1,2-propanediol(PDO) in the present of catalyst(dibutyltin oxide),and its stracture was characterized by FI-IR,~1H-NMR and GPC. 通过间苯二甲酸二烯丙酯(DAIP)和1,2丙二醇(PG)在二丁基氧化锡(DBTO)作为催化剂条件下酯交换反应合成了烯丙基酯低聚物光学树脂(DAIP-AEO),通过红外光谱、核磁共振谱图及凝胶渗透色谱对其进行了结构表征。
- In the total synthesis of meropenem, the methods of deprotection of t-butyldimethylsilyl and allyl esters had been improved. 报道了美罗培南的全合成,并对其中去硅醚和烯丙基保护的方法进行了改进。
- SYNTTHESIS OF DIMETHYLENE ETHER OF ROSMARINIC ACID ALLYL ESTER 迷迭香酸烯丙基酯的二亚甲醚的合成
- Synthesis and Characterization of Allyl Ester Oligomer Optical Resin and Property Study of Its Copolymer 烯丙基酯低聚物光学树脂的合成表征及共聚物的性能研究
- Enzyme-Catalyzed Polymerization and Functionalization of Biodegradable Polycarbonates with Pendant Allyl Ester Groups 侧链烯丙酯化的生物可降解聚碳酸酯的酶促合成与功能化
- Keywords DAIP;allyl ester oligomer;allyl diethylene glycol carbonate;copolymer;resin lens; 间苯二甲酸二烯丙酯;烯丙基酯低聚物;二甘醇烯丙基碳酸酯;共聚物;树脂镜片;
- Keywords weedicide;3;7 -dichloro -8-quinolinoxylic acid allyl ester;esterification; 除草剂;3;7-二氯喹啉-8-羧酸烯丙酯;酯化反应;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Aluminum di(sec-butoxide)acetoacetic ester chelate, tech.,... 询价 二仲丁氧基乙酰乙酸铝;
- carbonic allyl ester 碳酸丙烯酯
- Melissa was conceived through DI 37 years ago. 37年前,梅利莎的母亲通过人工授精怀上了她。
- We never smoked marijuana; Di you smoke? 我们从来不吸烟;你吸烟吗。
- Marco Di Vaio has pledged his future to Genoa. 迪瓦约许誓自己的未来在热那亚。
- allyl ester polymer 烯丙酯聚合物
- The Strada di Chiara was as noisy as ever. 基阿拉大街跟以往一样嘈杂喧哗。
- allyl ester 烯丙酯
- Late Baroque towns of the Val di Noto,Italy. 意大利诺托谷的晚期巴罗克风格城镇。
- allyl ester oligomer 烯丙基酯低聚物
- A natural or synthetic ester of glycerol and fatty acids. 甘油酯以甘油和脂肪酸天然存在的或合成的酯
- Banca Monte Bei Paschi Di Siena S.P.A. 意大利西雅那银行