2) dimethyl sulfone
二甲基砜
1.
Marine living beings, plants, animals and human body all contain dimethyl sulfone.
海洋生物、植物、动物和人体均含有二甲基砜。
2.
The effect of plant extracts,cysteamine and dimethyl sulfone on growth performance and carcass quality in the ducks were investigated in this study.
采用单因子试验设计,选择96只15日龄健康天府肉鸭研究半胱胺、植物提取物和二甲基砜对肉鸭生产性能和屠宰性能的影响。
3) acetylenic sulfone
炔基砜
1.
In this thesis, the carbozincation of acetylenic sulfones and its applications in the stereoselective synthesis of polysubstituted olefins were investigated.
本论文研究了炔基砜的碳锌化反应及其原位产生的α-磺酰基烯基锌试剂在立体选择性合成多取代烯烃中的应用。
2.
In this thesis, we studied the carbozincation of acetylenic sulfones and the coupling reaction of the obtainedα-sulfonyl vinyl zinc reagents with halohydrocarbons in the presence of NiCl_2(PPh_3)_2.
本论文研究了炔基砜的碳锌化反应及其镍催化下与卤代烃的偶联反应,以及钯催化β-碘代烯基砜与端炔的Sonogashira偶联反应,立体及区域选择地合成了各种不同取代的多取代烯基砜。
6) allylic sulfone
烯丙基砜
1.
This paper reported the synthesis of six allylic sulfones through the bromination of three allylic aclohol,the sulfonylation of allylic bromide,and the coupled reaction between allylic bromides and allylic sulfones.
以三种烯丙醇为起始原料 ,经溴代生成烯丙基溴 ,然后与无水苯亚磺酸钠发生亲核取代反应生成烯丙基砜。
补充资料:砜基
砜基是一种化学集团,就像甲基(-ch4),氨基(-nh2),羧基(-cooh),羟基(-oh),醛基(-cho)---一样,一般附着在苯环上,对其化学特性起一定的限制作用,具体嘛,看看这个网站
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