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trisubstituted是什么意思

2024-02-16 07:22:16

trisubstituted

美[traɪsʌbstəˌtuːtɪd] 英[traɪsʌbstɪtjuːtɪd]

adj. [化]三代的；三元取代的

例句

This paper contains two parts: (1) Trisubstituted Cyclopropane and FluorinatedAlkynone; (2) Phosphate Ester and Phosphonyl Compounds. 本文包括两部分:(1)三取代环丙烷和含氟炔酮;(2)膦酸酯和膦酰化物。
Under ultrasonic radiation,four single substituted arylboronic acid were synthesized through the reaction of trisubstituted borate and halogenated hydrocarbon induced by iodine. 在超声条件下,以碘为催化剂,利用硼酸酯与卤代芳烃、金属镁粉合成了4种单取代芳基硼酸。
This paper deals with the reaction of 1,2,3 trisubstituted electron deficient cyclopropane derivatives cis 1 carbomethoxy 2 p substitutedphenyl 6,6 dimethyl 5,7 dioxo spiro [2,5] 4,8 octadiones with thiophenol to give the products 4 and 5a. 报导1;2;3-三取代贫电子环丙烷衍生物顺-1-甲氧羰基-2-对位取代苯基-6;6-二甲基-5;7-二氧-螺-[2;5]-4;8-辛二酮与苯硫酚的反应.
In chapter two , I have concentrated with my research interesting on the designation and synthesis of trisubstituted cyclopentadienyl ligands and their corresponding half-sandwich titanocene . 目前，在苯乙烯聚合中，通过配体修饰来精确控制单体序列和立体规整度的研究已成为该领域中最有挑战性的课题之一。
SYNTHESIS OF 2,2,2- TRISUBSTITUTED ETHYL (AM INOCYCLOALKYL) ETHERS 2,2,2-苯基羟基取代基乙基(环烃胺基)醚类化合物的合成
Keywords trisubstituted heteropolytungstate;conductibility;solid electrolyte; 三取代杂多钨酸盐;电导率;固体电解质;

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