1)bridgering compound桥环化合物
1.The bridgering compounds with bicyclo 〔3,3,1〕 nonane skeleton are synthesized by intermolecular alkene addition reaction.利用分子内的烯烃加成反应合成出具有二环〔３，３，１〕骨架的桥环化合物３～９，并且对其反应机理进行了讨论。
英文短句/例句
1.In fused-ring and bridge-ring compounds two carbons are common to the two rings.在稠环和桥环化合物中，两个碳原子是两个环公用的。
2.Synthesis of N-containing 5-ansa-Zirconocene Dichloride Complexes含氮杂原子桥联双环戊二烯基二氯化锆配合物的合成
3.Synthesis and Characterization of Novel Schiff Base of Macrocyclic Crown含醚链桥联的新型大环席夫碱化合物的合成与表征
4.Synthesis and Characterization of Bimetallic Aluminum Complexes Derived from the Linked Bis(β-Ketimine) and Their Catalytic Activity Towards Ring-Opening Polymerization of ε-Caprolactone;碳桥联双酮单亚胺基双核铝配合物的合成、表征及其催化ε-己内酯开环聚合的研究
5.Synthesis,crystal structures and magnetic properties of cyanide-bridged macrocyclic complexes氰根桥联大环配合物的合成、结构与磁性研究
6.A compound containing such a structure.环氧化物含有环氧结构的化合物
7.The Quantum Study of the Bimetallic Phosphido-Bridged Complex;磷桥联双金属配合物的量子化学研究
8.Study on Olefin Polymerization by Ansa Metallocenes and FI-Titanium Complexes;桥连茂金属和FI型钛化合物催化烯烃聚合研究
9.hetero-nitro-compound explosive杂环硝基化合物炸药
10.acyclic isoprenoids无环异戊间二烯化合物
11.Study on Localization of Mixing Machine of Epoxy Asphalt Binder for Steel Bridge Deck Pavement;钢桥面铺装环氧沥青混合设备国产化研究
12.Study on the Synthesis of Cyclopropanes and Cyclopropenes;环丙烷和环丙烯类化合物的合成研究
13.Syntheses and Coordination Properties of Bridged Bis(methimazole) Compounds桥联双(甲巯咪唑)化合物的合成和配位性能
14.Studies on the Synthesis and Application of Dye Compounds Containing Sulfonamide as Link Group;含磺酰胺桥类染料化合物的合成及应用研究
15.Synthesis, Structure and Properties of Coordination Bridging Supramolecular Polymer Constructed Through Polycarboxyl;多羧基桥联超分子化合物的合成、结构与性质
16.Organoaluminum Compounds and Oxo-Bridged Heterometallic Oxides: Synthesis, Characterization and Catalytic Properties;有机铝化合物与氧桥联异金属氧化物的合成、表征及催化性能研究
17.Ring-opening Polymerization of Cyclohexene Oxide by Rare Earth Borohydrides稀土硼氢化合物对环氧环己烷的开环聚合
18.Cu(Ⅰ)-Synthesis and structure of polymer in nitrogen heterocyclics;Cu(Ⅰ)-桥联双氮杂环配体配位聚合物的合成和结构
相关短句/例句
Chiral bridged ring compounds手性桥环化合物
3)xanthone[英]['z?nθ?un][美]['z?nθon]桥环类化合物
1.Analysis of xanthones in gamboge by HPLC-PDA-ESI/MS;高效液相色谱-质谱联用法鉴定中药藤黄中桥环类化合物
4)bridged compound桥环环合物
5)bridge-ring terpenoid compounds桥环类萜类化合物
1.Seven bridge-ring terpenoid compounds,namely nopol,nopyl methyl ether,nopyl ethyl ether,nopyl n-propyl ether,nopyl formate,nopyl acetate and nopyl propanoate were synthesized from β-pinene.由β-蒎烯合成了诺卜醇、诺卜甲基醚、诺卜乙基醚、诺卜丙基醚、甲酸诺卜酯、乙酸诺卜酯、丙酸诺卜酯,测试以上7个桥环类萜类化合物对小黄家蚁(Monomorium pharaonis)的驱避活性,结果显示它们对小黄家蚁具有很强的驱避活性,在质量浓度为20 mg/mL时,驱避率分别为80%、100%、80%、100%、100%、100%和86%,并对驱避率较高的诺卜甲基醚、诺卜丙基醚、甲酸诺卜酯、乙酸诺卜酯进行了剂量—活性关系进行研究。
6)Alkyne-bridged complex炔桥化合物
延伸阅读
桥环分子式：CAS号：性质：共用两个或两个以后碳原子的双环或多环化合物。例如三桥[3.2.1]辛烷：式中两环共用的叔碳原子C1和C5称为桥头碳原子；从一个桥头碳到另一个桥头碳之间的键或链，常称为“桥”。上式中有三个桥：C2—C3—C4、C6—C7—C8。
