5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran

Base Information

Chemical Name:5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran
CAS No.:142874-04-2
Molecular Formula:C₂₀H₂₃NO₂S
Molecular Weight:341.474
Hs Code.:

Synonyms:5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran

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Chemical Property of 5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran

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Technology Process of 5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran

There total 4 articles about 5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran 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: 83.3%

: 108-98-5
thiophenol

: 142873-74-3
N-(2-bromomethyl-2,3-dihydro-2,4,6,7-tetramethylbenzofuran-5-yl)formamide

: 142874-04-2
5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 80 ℃; for 1h;
DOI:10.1021/jm960411j

Reference yield:

: 99075-42-0
N-(4-hydroxy-2,3,6-trimethylphenyl)-formamide

: 142874-04-2
5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran

Guidance literature:: Multi-step reaction with 4 steps

1: 72 percent / K₂CO₃ / dimethylformamide / 3 h / 80 °C

2: 94 percent / N,N-diethylaniline / 3 h / 200 °C

3: 81 percent / Br₂, NaOAc / acetic acid / 0.17 h / Ambient temperature

4: 83 percent / NaH / dimethylformamide / 1 h / 80 °C

With bromine; sodium acetate; sodium hydride; potassium carbonate; N,N-diethylaniline; In acetic acid; N,N-dimethyl-formamide;
DOI:10.1021/jm960411j

Reference yield:

: 142874-41-7
N-[4-hydroxy-2,3,6-trimethyl-5-(2-methyl-2-propenyl)phenyl]formamide

: 142874-04-2
5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / Br₂, NaOAc / acetic acid / 0.17 h / Ambient temperature

2: 83 percent / NaH / dimethylformamide / 1 h / 80 °C

With bromine; sodium acetate; sodium hydride; In acetic acid; N,N-dimethyl-formamide;
DOI:10.1021/jm960411j