1)  benzyl cyanoethyl cellulose
苄基氰乙基纤维素
2)  BCEC
苄基氰乙基纤维素
3)  benzyl
苄基
1.
Study on Benzyltin Complexes with Pyridylcarboxylic Acid by IR Spectroscopy;
吡啶基羧酸苄基锡配合物的红外光谱
2.
Synthesis of Benzyl Diphenol Sulfone and Its Application in Sensitive Materials;
苄基双酚S的合成及在感光材料中的应用
3.
Synthesis and Reaction Behavior of Lanthanide Complexes Containing O-Dimethylaminobenzyl Ligand;
含2-(二甲氨基)苄基稀土配合物的合成和反应性能
4)  benzyl group
苄基
5)  benzyl methylbenzylbenzene
苄基甲苄基苯
1.
Technological conditions for synthesizing monobenzyltoluene and benzyl methylbenzylbenzene are investigated.
研究了用甲苯和苄氯合成单苄基甲苯和苄基甲苄基苯的工艺条件,探讨了提高产品中苄基甲苄基苯含量的方法。
6)  benzylation
苄基化
1.
Regioselective benzylation on the C-2 position of glucose;
葡萄糖2位羟基选择性苄基化保护
2.
Synthesis of high temperature heat-transfer fluid through benzylation of diphenyl;
联苯苄基化反应合成高温导热油的研究
3.
The benzylation was taken place between 2-furylacetonitrile and benzyl bromide,α-benzyl-2-furylacetonitrile and α,α-dibenzyl-2-furylacetonitrile were obtained under the conditions of benzyltriethylammonium chloride as phase transfer catalyst and sodium hydroxide as base.
以NaOH作为碱,在相转移催化剂氯化苄基三乙铵的存在下,2-呋喃乙腈与苄基溴发生苄基化反应,得到了α-苄基-2-呋喃乙腈和α,α-二苄基-2-呋喃乙腈。
参考词条
补充资料:苄基氰乙基纤维素
分子式: [C6H7O2(OCH2CH2CN)x(OCH2C6H5)x(OH)3-x-y]n
CAS号:

性质: 将氯化苄在碱溶液中与纤维素作用获得低取代度的苄基纤维素,然后以碱为催化剂,丙烯腈为醚化剂,再进行反应,经沉析、精制、干燥等过程得到苄基氰乙基纤维素。具有优良的介电性能,当取代度为—CH2CH2CN=0.98,—CH2C6H5=2时,介电常数为3.9,介电损耗角正切值为5.08~10-3,体积电阻率2.01×1016Ω。在电缆工业中用作高频绝缘材料薄膜。

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