7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran

Base Information

Chemical Name:7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran
CAS No.:1259072-00-8
Molecular Formula:C₂₀H₂₄O₂S
Molecular Weight:328.475
Hs Code.:

Synonyms:7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran

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Chemical Property of 7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran

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Technology Process of 7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran

There total 4 articles about 7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran 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%

: 1259071-88-9
1-iodomethyl-7-methoxy-1,3,3-trimethyl-1H-3,4-dihydro-2-benzopyran

: 108-98-5
thiophenol

: 1259072-00-8
7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran

Guidance literature:: thiophenol; With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 ℃;

1-iodomethyl-7-methoxy-1,3,3-trimethyl-1H-3,4-dihydro-2-benzopyran; In N,N-dimethyl-formamide; mineral oil; at 80 ℃; for 4h;
DOI:10.3987/COM-10-12021

Reference yield:

: 1259071-46-9
1-[4-methoxy-2-(1-methylethenyl)phenyl]-2-methylpropan-2-ol

: 1259072-00-8
7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrogen iodide / acetonitrile / 1 h / 0 - 20 °C

2.1: iodine; sodium hydrogencarbonate / acetonitrile / 0.5 h / 0 °C

3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0 °C

3.2: 4 h / 80 °C

With hydrogen iodide; iodine; sodium hydride; sodium hydrogencarbonate; In N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.3987/COM-10-12021

Reference yield:

: 1259071-67-4
7-methoxy-1,1,3,3-tetramethyl-1H-3,4-dihydro-2-benzopyran

: 1259072-00-8
7-methoxy-1,3,3-trimethyl-1-(phenylsulfanylmethyl)-1H-3,4-dihydro-2-benzopyran

Guidance literature:: Multi-step reaction with 2 steps

1.1: iodine; sodium hydrogencarbonate / acetonitrile / 0.5 h / 0 °C

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0 °C

2.2: 4 h / 80 °C

With iodine; sodium hydride; sodium hydrogencarbonate; In N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.3987/COM-10-12021