diphenyl

Methods of synthesizing diphenyl carbonate included transesterification, urea and carbon disulfide.

其合成方法主要有酯交换法 、 尿素法和二硫化碳法等.

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Diphenyl carbonate was the important raw material for polycarbonate, with wide uses and application prospect.

碳酸二苯酯是合成聚碳酸酯的重要原料, 具有广泛的用途和应用前景.

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Purification of diphenyl ether by crystallization without solvent is discussed.

用无溶剂结晶法纯制二苯醚,该方法具有高效、经济和洁净的特点.

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This paper introduced the preparation methods , application and flame-retarded mechanism of Resorcinol bis ( diphenyl phosphate ) ( RDP ).

本文的主要研究内容包括间苯二酚双 ( 二苯基磷酸酯 ) ( RDP ) 的制备 、 应用及阻燃机理.

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Diphenyl thiourea is an important intermediate of medicine and dyestuff.

二苯硫脲是重要的医药和染料的中间体.

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A heat-transfer fluid with high temperature resistance was synthesized through benzylation of diphenyl.

以联苯为原料,通过苄基化反应合成高温导热油.

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In this paper, the synthesis principle of transesterification of diphenyl carbonate ( DPC ) is briefly discussed.

简要介绍了酯交换法合成 碳酸 二苯酯的反应原理.

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Diphenyl carbonate shows a typical vinyl ester effect.

碳酸二苯酯表现典型的乙烯的酯类的效应.

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Diphenyl carbonate ( DPC ) was synthesized by decarbonylation of diphenyl oxalate ( DPO ) over Ph 4 PCl catalyst.

研究了以Ph4PCl为催化剂,草酸二苯酯脱羰基合成 碳酸 二苯酯反应.

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Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes.

某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.

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In low temperature, reaction of ketone with sodium acetylide synthesized 1-ethynyl-2,3, 4,5-tetramethyl-2-cyclopentene-1-ol; 1,2-diphenyl-2-hydroxy-3-butine-1-one; 3,4-diphenyl-1,5-hexadiine-3,4-diol and 3,4-diphenyl-3-cyclopentene-1-one.

报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环戊醇、1, 2 - 二苯基 -2 - 羟基 -3 - 丁炔 -1 - 酮、3, 4 - 二苯基 -1,5-己二炔-3,4 - 二醇和3,4 - 二苯基 -3 - 环戊烯 -1 -酮4种化合物.

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Its preparation method, which mainly reacted by diphenyl amine and sulfur with catalyst, is introduced.

介绍了吩噻嗪的制备方法, 主要是二苯胺与硫在催化剂存在下反应的方法.

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Diphenyl carbonate ( DPC ) is an important intermediate in plastic industry.

碳酸 二苯酯是重要的有机中间体,应用于塑料工业.

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The paper reviewed the synthesis and production of the surfactant dodecyl diphenyl ether sodium disulfonate.

介绍了十二烷基二苯醚二磺酸钠的合成及生产情况.

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Besides, the synthesis of diphenyl ether, diphenyl oxadiazole diphenyl amine and aza-bis ( oxazolines ) is also discussed.

另外, 还讨论了苯甲醚类 、 二联苯恶二唑类、联苯胺类与 氮杂 类等新型双恶唑啉配体的合成.

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