4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester

Base Information

• Chemical Name: 4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester
• CAS No.: 198774-66-2
• Molecular Formula: C₁₂H₁₅NO₇S
• Molecular Weight: 317.32

Synonyms:4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester

Chemical Property of 4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester

Chemical Property:

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Technology Process of 4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester

There total 1 articles about 4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester 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: 76.0%

4-Nitrobenzenesulfonyl chloride (98-74-8) + (R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol (100-79-8,36543-79-0) → 4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester (198774-66-2)

Guidance literature:

With triethylamine; In dichloromethane; at 0 - 5 ℃; for 1h;

DOI:10.1039/b009666k

Reference yield: 83.0%

4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester (198774-66-2) + 2,2',4,4',6,6'-Hexaiodo-1,1'-biphenyl-3,3'-diol (179259-10-0) → 3,3'-Bis[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]-2,2',4,4',6,6'-hexaiodo-1,1'-biphenyl (359686-80-9)

Guidance literature:

With sodium methylate; In N,N-dimethyl-formamide; at 50 ℃; for 76h;

DOI:10.1039/b009666k

Reference yield:

4-Nitrobenzenesulfonic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester (198774-66-2) → 2,3-dihydroxypropyl 4-nitrobenzenesulfonate

Guidance literature:

With hydrogenchloride; water; In 1-methyl-pyrrolidin-2-one; at 55 ℃; for 2h;

DOI:10.1080/00397911.2016.1258579

upstream raw materials:

4-Nitrobenzenesulfonyl chloride

(R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol

Downstream raw materials:

3,3'-Bis[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]-2,2',4,4',6,6'-hexaiodo-1,1'-biphenyl

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