1) sulfone
[英]['sʌlfəun] [美]['sʌl,fon]
砜
1.
Research advances in the antimicrobial activity of sulfone compounds;
砜类化合物杀菌活性的研究进展
2.
Synthesis of novel chiral amino acid alkene sulfones;
新型手性氨基酸烯砜的合成
3.
Twenty 1,3,4-oxadiazole sulfurethers(3a～3j) and corresponding sulfone derivatives(4a～4j) were synthesized via condensation of 1,3,4-oxadiazole chloromethane(1) with the corresponding 1,3,4-oxadiazole thiols(2a～2j) followed by oxidation with 30% H 2O 2 in the presence of catalyst Na 2WO 4, and their structures were confirmed by IR, 1HNMR, MS and elemental analysis.
20种二唑硫醚 (3a～ 3j)及砜 (4a～ 4 j)衍生物通过二唑巯醇 (2a～ 2j)与二唑氯甲烷 (1)缩合及氧化被合成 ,结构由IR、1HNMR、MS和元素分析确证。
2) sulfones
砜
1.
Synthesis of sulfones from sodium phenylsulfinate via alkylation under microwave irradiation;
微波作用下由苯亚磺酸钠烃基化合成砜
2.
The progress on the synthesis of sulfones by oxidation of sulfides or sulfoxides is reviewed with 50 references.
对氧化硫醚或亚砜成为砜的方法作一评述,参考文献50篇。
3.
The simple, economical and environmentally benign oxidation of sulfides to sulfones and sulfoxides in good yield was achieved by using 30%.
在30%双氧水-乙酸体系中,严格控制反应温度可使3-甲硫基-4-乙氧羰基-5-氨基吡唑氧化成单一的3-甲砜基-4-乙 氧羰基-5-氨基吡唑或3-甲亚砜基-4-乙氧羰基-5-氨基吡唑。
3) sulphone
['sʌlfəun]
砜
1.
Sulphone amine and aryl aldoxime as important reaction reagents as well as their high biological activity, has arose more and more attention.
砜基胺类和芳香甲醛肟类等化合物由于其作为反应试剂的重要作用,以及具有非常高的生物活性,引起越来越多人的兴趣。
4) polysulfone
聚砜
1.
A study on the deep treatment of reclaimed water with the composite nanofiltration membrane of carboxymethyl chitin and polysulfone;
羧甲基甲壳素/聚砜复合纳滤膜对中水的深度处理研究
2.
Formation and characterization of glutaraldehyde-sulfuric acid mixed crosslinked chitosan/polysulfone composite nanofiltration membrane;
戊二醛-硫酸混合交联壳聚糖/聚砜复合纳滤膜的结构与性能
3.
Aromatic polyamide (or polyester)-containing microcomposites by in-situ polycondensation Part Ⅳ. Synthesis of poly(p-phenylene terephthalamide)/polysulfone microcomposites;
原位缩聚合成含聚芳酰胺/酯的微相复合材料 Ⅳ.全芳香聚酰胺与聚砜的微相复合材料制备
5) sulfoxide
[英][sʌl'fɔksaid] [美][sʌl'fɑk,saɪd]
亚砜
1.
Substituted reaction of palladium (Ⅱ) in the presence of dialkyl-sulfoxides;
二烷基取代亚砜萃取钯(Ⅱ)的配位取代反应
2.
Study on the Mechanism of Palladium Extraction by Sulfoxide KSO;
亚砜KSO萃取Pd（Ⅱ）的机理
3.
Study on Composition and structure of Sulfoxide Pd(Ⅱ)Complex;
亚砜KS0与Pd（Ⅱ）萃合物的组成及结构研究
6) sulphoxide
[sʌl'fɔksaid]
亚砜
1.
Solvent Extraction of Au(I)from Gold-Thiourea Leaching Solution by Alkyl Benzothiazole Sulphoxides;
烃基-苯并噻唑亚砜从硫脲介质中萃取金的性能研究
2.
Extraction of penicillin G with sulphoxide extractants;
亚砜类萃取剂萃取青霉素G的工艺研究
3.
Six sulphoxide compounds were enantioseparated with a cellulose-based chiral stationary phase,Chiralcel OD-H,in the normalphase mode.
在纤维素型手性固定相Ch iralcel OD-H正相条件下对6个亚砜化合物进行了拆分,考察了流动相中极性醇添加剂的含量、柱温等对保留及手性拆分效果的影响。
补充资料：砜
一类高价硫的有机硫化合物。现在认为硫原子中的第三电子层中的d电子轨道,在杂化(见杂化轨道)后参加了砜分子中硫氧之间的价键。
砜一般为无色结晶固体，芳香族砜一般是用磺酰氯与芳烃通过弗里德-克雷夫茨反应制得：
>
二氧化硫与烯烃反应则生成多砜。
砜一般为无色结晶固体，芳香族砜一般是用磺酰氯与芳烃通过弗里德-克雷夫茨反应制得：
>
二氧化硫与烯烃反应则生成多砜。
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