1) four carbon atoms sugar
四碳糖
3) C4 fraction
碳四
1.
By analyzing the mechanism of isobutylene polymerization, a new catalyst for synthesis of highly reactive polyisobutylene from mixed C4 fraction was prepared.
在分析聚异丁烯聚合机理的基础上,进行了合成高活性聚异丁烯催化剂的研究,研制出了一种适用于利用混合碳四合成高活性聚异丁烯的催化剂体系,并探索了聚合反应规律。
4) C4
碳四
1.
Optimization of Reaction Conditions of C4 Selective Hydropracessing;
碳四选择性加氢反应条件优化的研究
2.
The Development and Research of C4 Catalytic Distillation Hydrogenation Technology;
碳四催化精馏加氢工艺的开发研究
3.
Technologies for propylene production by using C4 and C5 fractions as feedstock coming from steam cracker and refineries are reviewed.
利用蒸汽裂解和炼油工艺的碳四和碳五馏分生产丙烯是增产丙烯的一条重要途径。
6) Higher Carbon Sugar
高碳糖
1.
Synthesis and Spectra Study of the Novel Higher Carbon Sugar-Derived β-Amino Alcohols;
新型β-氨基醇类高碳糖的合成及波谱研究
2.
Treatment of higher carbon sugars with various substituted anilines followed by stereoselective reduction with NaBH_4 provides eight novel higher carbon amino sugar derivatives.
首次报道了新型C10高碳糖胺基衍生物的合成。
3.
Ten higher carbon sugar derivatives,which are potential glycosidase inhibitors,are synthesized from 1,2-isopropylidene-5-O-benzoyl-α-D-xylofuranose.
利用5-苯甲酰基-1,2-异丙叉基呋喃型木糖合成了10种具有潜在α-葡萄糖苷酶抑制活性的C10高碳糖酰基衍生物,检测了该类化合物的1H-NMR1、3C-NMRI、R和ESI-MS/MS图谱,确证了该类化合物的结构。
补充资料:3,7,11,15-四甲基-1,6,10,14-十六碳四烯-3-醇
分子式:C20H34O
分子量:290.49
CAS号:1113-21-9
性质:密度0.885。沸点250°C。折射率1.486-1.492。闪点160°C。水溶性insoluble。
分子量:290.49
CAS号:1113-21-9
性质:密度0.885。沸点250°C。折射率1.486-1.492。闪点160°C。水溶性insoluble。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条