烯丙基的
- 与 烯丙基的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Allylic co-monomers such as diallyl adipate and triallyl citrate also formed interesting co-polymers and ter-polymers with DAP.
烯丙基共同单体如烯丙基己二酸和 triallyl柠檬酸还形成了有趣的共同聚合物和相聚合物DAP。
-
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
-
The auxiliary can be recovered in high yield (81%) only by filtering and recrystallization. Besides, some other aldehydes have been chosen to test the enantioselectivity of N,N\'-dibenzyl tartamide, in comparison with two other allylaborates reagents developed previously by Roush and Brown, respectively. The results show that %e.e. of homoallylic alcohol is superior to that of the former, and approaches the Brown reagent.
产物经S_N2反应得瑞格列萘中间体-甲基烯丙基-2-氯苯基-叠氮甲烷(17);同时,将筛选出的新型手性配体N-苄基酒石酸二酰胺用于其他几种醛(正丁醛,异戊醛和环己醛)的不对称烯丙基化反应,并与广泛应用的Roush配体(22)和Brown配体(27)相比较,发现其立体选择性优于Roush配体,并接近Brown配体,但明显具有可回收利用的优势。
-
The allylation reactions of aromatic aldehydes or ketones with allyl bromide were carried out in 60%~98% yields with Sn/H2O under ultrasound irradiation at room temperature for 45 min.
超声波作用下,Sn/H2O体系中,芳香醛酮在室温下进行烯丙基化反应,45min内得到60%~98%的烯丙基化产物
-
CONCLUSION摘要: Diallyl trisulfide coated stent could significantly enhance the iNOS expression and NO production, which may play an important role in inhibiting neointimal hyperplasia.
结论摘要:二烯丙基三硫化物涂层支架可显著增加iNOS表达,并提升NO产量,提示二烯丙基三硫化物涂层支架可能是抑制内膜增生的一个重要机制。
-
Diallyl trisulfide coated stent could significantly enhance the iNOS expression and NO production, which may play an important role in inhibiting neointimal hyperplasia.
二烯丙基三硫化物涂层支架可显著增加iNOS表达,并提升NO产量,提示二烯丙基三硫化物涂层支架可能是抑制内膜增生的一个重要机制。
-
Diallyl trisulfide coated stent could significantly enhance the iNOS expression and NO production, may play an important role in inhibiting neointimal hyperplasia.
二烯丙基三硫化物涂层支架可显著增加iNOS表达,并提升NO产量,提示二烯丙基三硫化物涂层支架可能是抑制内膜增生的一个重要机制。
-
It is found that the stereochemistry of the reactions of telluronium allylide,crotonylide and trimethylsilyallylide with α,β-unsaturated esters and amides can be tuned by thechoice of reaction conditions.
利用反应条件的变化首次实现了烯丙基、巴豆基、含硅烯丙基碲叶立德与α,β-不饱和酯、酰胺进行环丙烷反应的立体化学调控,能高立体选择性地、高效率地合成两种不同几何异构体中的一个。
-
The algicidal performances of monomer dimethyldiallylammonium chloride and a commercial algicide dodecyldimethylbenzylammonium chloride( 1227 ) were contrasted with that of PDM.
对两种营养化的模拟水体,通过灭藻实验,研究了聚二甲基二烯丙基氯化铵系列样品的静态灭藻性能,考察了加药量、作用时间、特征黏度等因素对灭藻性能的影响规律,并与聚合物单体二甲基二烯丙基氯化铵及市售灭藻剂十二烷基二甲基苄基氯化铵(1227)的灭藻性能进行了对比。
-
Tetraallylsilane was synthesized by one-step approach through the reaction of silicon tetrachloride with the partially solvated Grignard reagents formed in situ from allyl bromide and magnesium in the mixed solvents of toluene and ether.
采用一步合成方式,将3-溴丙烯与金属镁在以甲苯和供电子溶剂构成的混合溶剂中进行反应,继而与四氯化硅反应,成功合成了四烯丙基硅烷,其产率在乙醚与3-溴丙烯的摩尔比为4(V甲苯/V乙醚=1·1)时达到极值,超过了91%。
- 推荐网络例句
-
For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
-
Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
-
Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。