芳香化合物

词组短语

aromatic compounds

与芳香化合物相关的网络例句 [注：此内容来源于网络，仅供参考]

Reaction Chemistry of Aromatic Compounds - Electrophilic Aromatic Substitution: Halogenation, Nitration, Sulfonylation and Friedel-Crafts Alkylation and Acylation.

芳香化合物的化学反应--亲电芳香取代反应：卤化，硝基化，磺基化和Friedel-Crafts 烷基化和醯基化。

The 2/SegPhos/I2 system can be applied in asymmetric hydrosilylation of quinoline and quinoxaline derivatives successfully, and up to 93% ee was obtained.

芳香杂环化合物喹啉衍生物的不对称硅氢化反应一直是不对称氢化领域的一个难点，我们利用2/-SegPhos/I2催化体系首次实现了杂芳香化合物：喹啉和喹喔啉的不对称硅氢化反应，最高获得了93%的ee值。

In part one, the reactions of some active fluorine-containing compounds such as 2, 2-dihydropolyfluoroalkanoic acids and ethyl 2-hydropolyfluoroalkenoates were studied and various fluorine-containing heterocyclic compounds were synthesized. Using 2, 2-dihydropolyfluoroalkanoic acids as the starting material, 4-fluoroalkyl quinolin-2-ols, 2- [ -1-hydropolyfluoro-1-alkenyl] -4H-3, 1-benzoxazin-4-ones, 1-aryl -4, 9-dihydro-3-fluoro-alkyl-1H-pyrazo [3, 4-b] quinolin-4-ones, 5-fluoroalkyl-12H-quin olino [2, 1-b] quinazolin-12-ones, 4-fluoroalkyl-1, 3-dihydro-1, 5-benzodiazepin-2-ones and 4-fluoroalkyl-2H-pyrido [1, 2-a] pyrimidin-2-ones were synthesized through its condensation reaction with anilines, anthranilic acid, N'-aryl-o-aminobenzamides, o-nitro aniline, o-amino pyridine and their derivatives and the subsequent transformations. 5-Fluoroalkyl isoxazolidines, 3-fluoro-3-fluoroalkylisoxazolidino [4, 3-c] quinolin-4-ones, 3-fluoroalkylisoxazolino [4, 3-c] quinolin-4-ones and 2-aryl-3per fluoroacylindoles were synthesized by inter-and intramolecular 1, 3-dipolar cycloaddition of fluorine-containing olefins and nitrones.

第二部分，我们研究了α，α-二氟苄基卤类化合物的亚磺化脱卤反应、产物的转化及全氟烷基亚磺酸盐与芳环化合物的全氟烷基化反应，发现全氟苄基碘或溴及α，α一二氟苄基溴在保险粉等亚磺化脱卤试剂引发下可生成相应的亚磺酸盐；全氟苄基亚磺酸盐与氯气或溴反应可生成全氟苄基磺酰氯或磺酰溴；在烯烃存在下，全氟苄基碘则与烯烃发生加成反应，生成相应的1：1加成产物；在三价醋酸锰的作用下，部分芳香化合物如茴香醚，二甲氧基苯，吡啶，喹啉等可以和过量的全氟烷基亚磺酸盐发生双全氟烷基化反应，反应表现出一定的区域选择性，产率良好。

This paper summarizes microorganisms for chloromatics degradation,the catabolic pathway,and the key enzyme and its molecular genetics .

介绍了降解氯代芳香化合物的微生物，综述了氯代芳香化合物的主要降解途径，以及起关键作用的酶和分子遗传学等方面的研究进展

Initial experiment showed that the aromatic compounds were brominated to corresponding bromides with hydrobromic acid or bromine as brominating agent in the presence of sodium nitrite under the mild conditions.

研究发现在NaNO_2存在时，氧气能够以HBr(或Br_2)为溴化试剂，在温和条件下将芳香化合物氧化溴化生成相应的溴代芳香化合物。

The aromatics were chlorinated to corresponding chloride with hydrochloric acid as chlorinating agent and trichloroisocyanuric acid as co-catalyst in the presence of sodium nitrite under mild conditions.

研究发现在NaNO_2存在时，氧气能够以HCl为氯化试剂，以三氯异氰脲酸为助催化剂，在温和条件下将芳香化合物氧化氯化生成相应的氯代芳香化合物。

The aromatics were chlorinated to corresponding chloride with hydrochloric acid as chlorinating agent and trichloroisocyanuric acid as co-catalyst in the presence of sodium nitrite under mild conditions.

研究发现在NaNO_2存在时，氧气能够以HCl为氯化试剂，(来源：dc3cdcABC论文网www.abclunwen.com)以三氯异氰脲酸为助催化剂，在温和条件下将芳香化合物氧化氯化生成相应的氯代芳香化合物。

Base on the partition law of aromatic com pounds between oil and water,and the invers e liquid chromatography,some aroma tic compounds in 67samples with know n reservoir produced fluid property a re analyzed,and two geochemical dis criminating diagrams for reservoir produced fluid property are constructed.

利用芳香化合物在油水两相中的分配原理和反相液相色谱对芳香化合物的分离检测技术，测试了67块已知产液性质的储层样品，在此基础上，建立起了两张判别储层产液性质的地球化学图，其对油层、含水油层、含油水层及水层的综合对判率都在83%以上。

Sixteen compounds were identified at more than 3 stages, in which 14 terpenoid compunds, 1 aromatic compound and 1 amine compound.

有16种化学成分在3个以上时期能检测到，其中14种萜类化合物，1种胺类化合物和1种芳香化合物。

The chemistry of transition-metal-containing aromatic compounds is attracting increasing research interests because they show the aromaticity as well as the reactivities of organometallics.

金属杂芳香化合物由于兼具金属有机化合物和芳香化合物的性质而日益引起人们的研究兴趣。

与芳香化合物相关的网络解释 [注：此内容来源于网络，仅供参考]

aromatic compound：芳香族化合物

326. Newman projection 纽曼投影式 | 327. aromatic compound 芳香族化合物 | 328. aromatic character 芳香性r

aromatic character：芳香性

327. aromatic compound 芳香族化合物 | 328. aromatic character 芳香性r | 329. Claisen condensation reaction克莱森酯缩合反应

aromatic character：芳香性r本文来自:博研联盟论坛

327. aromatic compound 芳香族化合物本文来自:博研联盟论坛 | 328. aromatic character 芳香性r本文来自:博研联盟论坛 | 329. Claisen condensation reaction克莱森酯缩合反应本文来自:博研联盟论坛

aromatic character：芳香性rHHC化学化工资源导航

327. aromatic compound 芳香族化合物HHC化学化工资源导航 | 328. aromatic character 芳香性rHHC化学化工资源导航 | 329. Claisen condensation reaction克莱森酯缩合反应HHC化学化工资源导航

aromatics：芳香族化合物

2.萃取物(Extractives)测定木材中的萃取物指的是可溶於极性或非极性溶剂成分,虽然仅占木材化学组成份的极少部分,但其含括之成分种类甚广,主要包括萜类、类木质素(lignans)、黄酮类(flavonoids)及其他芳香族化合物(aromatics)、脂肪、腊、脂肪酸

dinuclear aromatics：双环芳香族化合物

dint 压痕 | dinuclear aromatics 双环芳香族化合物 | dinuclear 双核的

dinuclear aromatics：双环芳香族化合物 英语课堂

dint 压痕 | dinuclear aromatics 双环芳香族化合物 英语课堂www.englishtang.com | dinuclear 双核的

aromatic sextet：芳香六隅

芳香化合物|aromatic compound | 芳香六隅|aromatic sextet | 芳香性|aromaticity

PAHs Polycyclic Aromatic Hydrocarbons：多环芳香族碳氢化合物

PA Preliminary Assessment 先期评估 | PAHs Polycyclic Aromatic Hydrocarbons 多环芳香族碳氢化合物 | PCBs Polychlorinated b iphenyls 多氯联苯

Aromatic Nitriles and Cumulated Double Bonds：芳香腈及聚合栓剂

? Aromatic Mercaptans and Sulfides. 芳香硫 醇及硫化物 | ? Aromatic Nitriles and Cumulated Double Bonds 芳香腈及聚合栓剂 | ? Aromatic Nitro and Nitroso Compounds 芳香性硝基及亚硝基化合物