3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran

Base Information

Chemical Name:3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran
CAS No.:221013-37-2
Molecular Formula:C₁₅H₁₄O₂S
Molecular Weight:258.341
Hs Code.:

Synonyms:3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran

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Technology Process of 3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran

There total 1 articles about 3,4-dihydro-2-phenylsulfinyl-2H-1-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: 86.0%

: 2-(phenylthio)chroman

: 221013-37-2
3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 0.166667h;
DOI:10.3891/acta.chem.scand.53-0041

Reference yield: 70.0%

: 221013-37-2
3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran

: 221013-41-8
3,4-dihydro-2-fluoro-2H-1-benzopyran

Guidance literature:: With diethylamino-sulfur trifluoride; In dichloromethane; for 36h; Ambient temperature;
DOI:10.3891/acta.chem.scand.53-0041

Reference yield:

: 221013-37-2
3,4-dihydro-2-phenylsulfinyl-2H-1-benzopyran

: 3,4-dihydro-2-(cyclohexyloxy)-2H-1-benzopyran

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / diethylaminosulfur trifluoride / CH₂Cl₂ / 36 h / Ambient temperature

2: 56 percent / AgClO₄ monohydrate, SnCl₂, 4 Angstroem molecular sieves / diethyl ether / 0.5 h / Ambient temperature

With diethylamino-sulfur trifluoride; 4 A molecular sieve; silver perchlorate; tin(ll) chloride; In diethyl ether; dichloromethane;
DOI:10.3891/acta.chem.scand.53-0041