4-methoxybenzenesulfinic acid

Base Information

• Chemical Name: 4-methoxybenzenesulfinic acid
• CAS No.: 1709-60-0
• Molecular Formula: C₇H₈O₃S
• Molecular Weight: 172.205
• Mol file: 1709-60-0.mol

Synonyms:4-methoxybenzenesulfinic acid

Chemical Property of 4-methoxybenzenesulfinic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-methoxybenzenesulfinic acid

There total 15 articles about 4-methoxybenzenesulfinic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

4-methoxybenzenesulfonic acid n-hexylester (69564-56-3) → 4-methoxybenzenesulfinic acid (1709-60-0) + hexan-1-ol (111-27-3)

Guidance literature:

With lithium amalgam; In N,N-dimethyl-formamide; at 23 ℃; for 2h;

Reference yield: 87.0%

4-methoxy-phenyl-sulphonyl chloride (98-68-0) → 4-methoxybenzenesulfinic acid (1709-60-0)

Guidance literature:

4-methoxy-phenyl-sulphonyl chloride; With sodium hydroxide; sodium sulfite; In water; at 70 - 100 ℃; pH=14;

With hydrogenchloride; In water; at 0 ℃;

DOI:10.1039/c2cc17599a

Reference yield: 86.0%

p-methoxybenzenesulfinyl chloride (31401-23-7) → 4-methoxybenzenesulfinic acid (1709-60-0)

Guidance literature:

With sodium sulfite; In water;

upstream raw materials:

4-methoxy-aniline

methoxybenzene

4-methoxy-phenyl-sulphonyl chloride

bis(p-anisyl)sulfone

Downstream raw materials:

S-(4-chlorophenyl) 4-methoxybenzenesulfonothioate

N-<(4-methoxyphenylsulfonyl)methyl>formamide

(1R,2S,5R)-(-)-menthyl (S)-4-methoxyphenylsulfinate

4-(naphthalen-1-ylsulfonyl)phenol

Refernces

• 1、 Overberger,Godfrey. "-". . p. 179,183. Retrieved 1959.
• 2、 Kuang, Kaimo,Wu, Meixia,Wu, Sixin,Xia, Ziqin,Xu, Qiankun,Zhang, Man,Zhou, Nengneng. "tert-Butyl Hydroperoxide-Initiated Radical Cyclization of 1-(Allyloxy)-2-(1-Arylvinyl)Benzenes with Sulfinic Acids to Access Sulfonated Benzoxepines". supporting information. p. 3491 - 3495. Retrieved 2021/06/28.
• 3、 Huang, Min-Hua,Zhu, Yi-Long,Hao, Wen-Juan,Wang, Ai-Fang,Wang, De-Cai,Liu, Feng,Wei, Ping,Tu, Shu-Jiang,Jiang, Bo. "Visible-Light Photocatalytic Bicyclization of 1,7-Enynes toward Functionalized Sulfone-Containing Benzo[a]fluoren-5-ones". supporting information. p. 2229 - 2234. Retrieved 2017/07/07.