Theoretical study on the hetero Diels-Alder reaction between 1,3-butadiene and silyleneimine;
1,3-丁二烯与硅甲基亚胺杂Diels-Alder反应的理论研究
The sonochemical pretreatment of the NaK eutectic mixture catalyst(resulted) in excellent 1,3-butadiene conversion(up to 83.
采用超声波技术激活钾钠液态低共熔物作为邻二甲苯与1,3-丁二烯烯基化反应合成5-苯甲基-2-戊烯(OTP)的催化剂,考察了催化剂预处理参数、反应温度、原料配比、催化剂用量以及加入助剂用量等因素对催化活性的影响。
The product is then subject to a Diels-Alder addition with 1,3-butadiene in the presence of DMSO as solvent,and the addition product is subsequently to oxidative dehydrogenation to give 2-methyl-1,4-naphthoquinone.
以间甲酚为原料,经加压氧气催化氧化得到2-甲基苯醌,再在加压和二甲基亚砜溶剂条件下与1,3-丁二烯进行D iels-A lder加成反应,并在同一反应器中直接氧化脱氢生成2-甲基-1,4-萘醌,产品总收率为75%。
The calculation of the polymeric heat of polyethene and poly-1,3-butadiene
聚乙烯和聚1,3-丁二烯聚合反应热的计算
Updated Research on 1,3-Butadiene Adducts
1,3-丁二烯加合物最新研究进展
The calculation of the polymeric heat of polyethene and poly-1,3-butadiene
聚乙烯和聚1,3-丁二烯聚合反应热的计算
Determination of the Metabolites of 1,3-Butadiene in Human Urine Using Liquid Chromatography with Tandem Mass Spectrometry
尿液中1,3-丁二烯代谢产物的液相色谱-串联质谱法检测
Synthesis ofα-nitryl-δ-p-hydroxy-phenyl butadiene
α-硝基δ-对羟基苯基-(1,3)丁二烯的合成
Determination of Trace Butadiene-1,2 in the Polymerzation Grade Butadiene-1, 3 by Secondary Gas Chromatography
聚合级丁二烯-1,3中痕量丁二烯-1,2的二次气相色谱测定
acrylonitrile-Butadiene-stryrene (ABS)
丙烯?丁二烯苯乙烯
GREEN SYNTHESIS OF BENZALDEHYDE 1,3-BUTANEDIOL ACETAL
苯甲醛1,3-丁二醇缩醛的绿色合成
dibutyl tin maleate
顺丁烯二酸二丁基锡
Preparation of 1,3-propanediol by hydration and hydrogenation of acrolein
丙烯醛水合加氢法制备1,3-丙二醇
butadiene isoprene copolymer
丁二烯-异戊二烯共聚物
butadiene-propylene copolymer
丁二烯－丙烯共聚物
butadiene-styrene copolymer
丁二烯－苯乙烯共聚物
butadience-acrylonitrile copolymer
丁二烯一丙烯腈共聚物
high vinyl polybutadiene rubber
高乙烯基聚丁二烯橡胶
medium vinyl polybutadiene rubber
中乙烯基聚丁二烯橡胶
butadiene acrylonitrile rubber
丁二烯 丙烯腈橡胶
acrylonitrile-butadiene rubber
丙烯腈－丁二烯橡胶
polybutadiene styreneresin
聚丁二烯苯乙烯树脂