1.
Study on Synthesis of α,β－Unsatura Ted Carboxylic Acid Hydroxyethyl Ester by Boron Trifluoride Ethyl Ether and Catalytic Promoter System
三氟化硼乙醚催化合成α,β不饱和羧酸羟乙酯的研究
2.
ethylether-boron trifluoride complex
乙醚－三氟化硼络合物
3.
boron-trifluoride dietherate catalyst
三氟化硼二醚合物催化剂
4.
boron trifluoride complexes with acetic acid, deity ether or pheno
三氟化硼与醋酸、二乙醚或酚的络合物
5.
Acetylacetone was synthesized by using boron trifluoride etherate as catalyst.
采用三氟化硼-乙醚络合物为催化剂,由丙酮和乙酸酐一步法反应合成乙酰丙酮。
6.
Electrochemical Polymerization of Fluorene and Its Ramification in Boron Trifluoride Diethyl Etherate;
三氟化硼乙醚溶液中芴及其衍生物的电化学聚合
7.
Electrochemical Polymerization of β-Naphthalene Sulfonic Acid in Mixed Electrolytes Containing Boron Trifluoride Diethyl Etherate;
三氟化硼乙醚混合电解质中β-萘磺酸的电化学聚合
8.
Using BF3- Et2 O as a catalyst, the title compound was synthesized from allyl alcohol and epichlorohydrin by a series reaction included addition and cyclization.
烯丙醇和环氧氯丙烷在三氟化硼乙醚络合物的催化作用下进行加成和环化反应制得标题化合物。
9.
boron trifluoride proportional counter
三氟化硼正比计数管
10.
SYNTHESIS OF HEAVY ALKYLBENZENE CATALYZED BY COMPLEX OF ALUMINUM CHLORIDE AND ETHER
三氯化铝乙醚络合物催化合成重烷基苯
11.
Midazolam-Fentanyl-Emulsified Isofluran Hypnotic Synergism in Rats;
咪唑安定、芬太尼和乳化异氟醚三种药物对大鼠的催眠协同作用
12.
Catalytic Synthesis of Ethylene glycol Monothyl Ether Acetate by FeCl_3-AlCl_3-UR;
FeCl_3-AlCl_3-UR催化合成乙二醇单乙醚醋酸酯
13.
enriched boron trifluoride proportional counter
富化的三氟化硼比例计数器
14.
enriched boron trifluoride neutron detector
富化的三氟化硼中子探测器
15.
lined with boron or filled with boron trifluoride gas.
有具线纹的硼或充满三氟化硼气体的小室。
16.
Copper(Ⅱ) Trifluoromethanesulfonate Catalyzed Insertion Reaction of Methyl Styryldiazoacetate and Arylamines
三氟甲磺酸铜(Ⅱ)催化的苯乙烯基重氮乙酸甲酯和芳胺的插入反应
17.
Gases for electronic industry--Boron trifluoride
GB/T14603-1993电子工业用气体三氟化硼
18.
Synthesis of the Perfume of 2 - Ethoxynaphthalene with P-Methyl - Benzene Monosulfonic Acid as the Catalyst;
对-甲苯磺酸催化合成香料β-萘乙醚