Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester

Base Information

• Chemical Name: Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester
• CAS No.: 182363-78-6
• Molecular Formula: C₁₆H₁₇NO₄S
• Molecular Weight: 319.381

Synonyms:Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester

Chemical Property of Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester

Chemical Property:

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Technology Process of Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester

There total 2 articles about Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl 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: 72.0%

benzenesulfonyl chloride (98-09-9) + (1-Hydroxymethyl-2-methoxy-cyclohexa-2,5-dienyl)-acetonitrile → Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester (182363-78-6)

Guidance literature:

With triethylamine; In dichloromethane;

DOI:10.1016/0040-4039(96)01246-4

Reference yield:

1-Cyanomethyl-2-methoxy-cyclohexa-2,5-dienecarboxylic acid methyl ester (182363-74-2) → Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester (182363-78-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 66 percent / LiBH₄ / toluene / Heating

2: 72 percent / Et₃N / CH₂Cl₂

With lithium borohydride; triethylamine; In dichloromethane; toluene;

DOI:10.1016/0040-4039(96)01246-4

Reference yield: 98.0%

Benzenesulfonic acid 1-cyanomethyl-2-methoxy-cyclohexa-2,5-dienylmethyl ester (182363-78-6) → Benzenesulfonic acid 1-cyanomethyl-2-methoxy-4-oxo-cyclohexa-2,5-dienylmethyl ester

Guidance literature:

With tert.-butylhydroperoxide; dipyridinium dichromate; In benzene;

DOI:10.1016/0040-4039(96)01246-4

upstream raw materials:

benzenesulfonyl chloride

1-Cyanomethyl-2-methoxy-cyclohexa-2,5-dienecarboxylic acid methyl ester

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