申请人:INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
公开号:US20170197914A1
公开(公告)日:2017-07-13
A method for preparing an aromatic sulfide or a salt thereof is provided. The method for preparing an aromatic sulfide or a salt thereof includes reacting a compound having a structure represented by Formula (I) to a compound having a structure represented by Formula (III) in the presence of a compound having a structure represented by Formula (II) to obtain a compound having a structure represented by Formula (IV)
wherein R
1
and R
2
are independently C
1-6
alkyl group, or C
5-7
cycloalkyl group; R
3
is independently C
1-6
alkyl group, C
5-7
cycloalkyl group, C
1-6
haloalkyl group, or aryl group; R
4
is independently H, or C
1-6
alkyl group; Y is H, aryl group, or —X—R
5
; X is —O—, —NH—, —PH—, or —S—, or Y and an adjacent R
4
are optionally combined with the carbon atoms to which they are attached, to form an aryl group; and R
5
is H, C
1-6
alkyl group, C
5-7
cycloalkyl group, or aryl group; and Z
−
is R
3
SO
3
−
.
提供一种制备芳香硫醚或其盐的方法。制备芳香硫醚或其盐的方法包括在具有由式(I)表示的结构的化合物存在下,将具有由式(III)表示的结构的化合物与具有由式(II)表示的结构的化合物反应,以获得具有由式(IV)表示的结构的化合物,其中R1和R2分别为C1-6烷基基团或C5-7环烷基基团;R3独立为C1-6烷基基团、C5-7环烷基基团、C1-6卤代烷基基团或芳基;R4独立为H或C1-6烷基基团;Y为H、芳基或—X—R5;X为—O—、—NH—、—PH—或—S—,或Y和相邻的R4可选择性地与它们连接的碳原子结合,形成芳基;R5为H、C1-6烷基基团、C5-7环烷基基团或芳基;Z-为R3SO3-。