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The synthesis development of crotonic acid by oxidation of crotonaldehyde was reviewed. 综述了巴豆醛催化氧化合成巴豆酸的研究进展。
Popescu Mihaela,Ivanus Lucian,Craiova.Judetul Dolj,RO.Preparation process of Crotonic acid[P].Int.Cl.:C 07 C57/08,C 07 51/235.RO106733. 玄峰松;张大洋;吴丽.;聚苯乙烯固载希夫碱钴金属配合物催化氧化制备巴豆酸和正丁酸[J]
Crotonic acid can be made by crotonaldehyde oxidized,and crotonaldehyde widly exists asthe accessory substance in the chemical enterprises that produce and use aldehyde. 丁烯酸可由丁烯醛氧化制得,而丁烯醛在生产和使用乙醛的化工企业作为副产物广泛存在,是一种需治理的废弃物,我国具有生产丁烯酸的原料条件。
In this paper,six new rare earth complexes were synthesized by the reaction that rare earth nitrates reacted with 3 ferrocenyl 2 crotonic acid in 95% alcohol. 用稀土硝酸盐与3二茂铁基2丁烯酸在95%25乙醇中反应,合成了六种新的稀土配合物。
Using salcomine as a homogeneous catalyst for the selective oxidation of crotonaldellyde by molecular oxygen,a new mild method for preparation of crotonic acid has been investigated. 报道了用巴豆醛选择氧化制备巴豆酸的方法;工艺简单;反应时间短;产品纯度高.;并研究了影响反应产率诸因素。
Crotonic acid, 3-methyl-, p-tolyl ester; 名称 3-甲基-对甲苯基巴豆酸酯;
Keywords crotonaldehyde;crotonic acid;peroxyacetic acid;synthesis; 丁烯醛;丁烯酸;过氧乙酸;合成;
Keywords Acetic acid unit Crotonaldehyde Crotonic acid Sorbic acid; 醋酸装置;巴豆醛;巴亚酸;山梨酸;
Keywords crotonaldehyde;crotonic acid;oxidation;catalyst; 巴豆醛;巴豆酸;氧化;催化剂;
Keywords ferrocenyl 2 crotonic acid;rare earth complex;antibacterial activity; 二茂铁基-2-丁烯酸;稀土配合物;抑菌活性;
Keywords polyoxyalkyleneamine;polyurea;amino crotonic acid ester;diketene; 端氨基聚醚;聚脲弹性体;氨基丁烯酸酯;双乙烯酮;
He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
Acid irritates the stomach lining. 酸能刺激胃黏膜。
Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
An ISO standard codec for computer audio and video. 它是iso标准的计算机音频、频多媒体数字信号编解码器。
I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
High quality service platform governed by ISO 9002. 经ISO 9002认证的优质服务平台。
Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
There was an error creating the ISO image. 制作ISO镜象过程中出现错误。
Represents weeks in an ISO 8601 calendar. 表示ISO 8601日历中的周。