4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate

Base Information

• Chemical Name: 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate
• CAS No.: 93684-62-9
• Molecular Formula: C₇H₇O₃S*C₂₀H₃₀NO
• Molecular Weight: 471.661

Synonyms:4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate

Chemical Property of 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate

Chemical Property:

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Technology Process of 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate

There total 3 articles about 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate 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: 78.0%

allyl tosylate (4873-09-0) + 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)oxazole (93684-48-1) → 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate (93684-62-9)

Guidance literature:

at 85 ℃; for 48h;

DOI:10.1021/ja00288a028

Reference yield:

3-methyl-3-phenylbutanoic acid (1010-48-6) → 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate (93684-62-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 44 percent / xylene / 36 h / Heating

2: 78 percent / 48 h / 85 °C

In xylene;

DOI:10.1021/ja00288a028

Reference yield:

2‐amino‐3,3‐dimethylbutan‐1‐ol (3907-02-6) → 4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)-3-(2-propenyl)oxazolinium 4-methylbenzenesulfonate (93684-62-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 44 percent / xylene / 36 h / Heating

2: 78 percent / 48 h / 85 °C

In xylene;

DOI:10.1021/ja00288a028

upstream raw materials:

allyl tosylate

4,5-dihydro-4-(1,1-dimethylethyl)-2-(2-methyl-2-phenylpropyl)oxazole

2‐amino‐3,3‐dimethylbutan‐1‐ol

3-methyl-3-phenylbutanoic acid

Downstream raw materials:

3-Allyl-4-tert-butyl-2-[2-methyl-2-phenyl-prop-(Z)-ylidene]-oxazolidine

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