6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one

Base Information

Chemical Name:6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one
CAS No.:1321621-61-7
Molecular Formula:C₁₇H₉BrN₂O₄SSe
Molecular Weight:496.199
Hs Code.:

Synonyms:6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one

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Chemical Property of 6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one

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Technology Process of 6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one

There total 4 articles about 6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one 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: 87.0%

: 1321621-53-7
C₁₈H₁₄BrN₃O₅S

: 1321621-61-7
6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one

Guidance literature:: With selenium(IV) oxide; In acetic acid; for 6h; Reflux;
DOI:10.1080/00397911.2010.515344

Reference yield:

: 933020-73-6
6-bromo-3-(2-(phenylsulfonyl)acetyl)-2H-chromen-2-one

: 1321621-61-7
6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: sodium acetate / methanol

2: selenium(IV) oxide / acetic acid / 6 h / Reflux

With selenium(IV) oxide; sodium acetate; In methanol; acetic acid;
DOI:10.1080/00397911.2010.515344

Reference yield:

: 873-55-2
sodium benzenesulfonate

: 1321621-61-7
6-bromo-3-(5-(phenylsulfonyl)-1,2,3-selenadiazol-4-yl)-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: ethanol / Heating

2: sodium acetate / methanol

3: selenium(IV) oxide / acetic acid / 6 h / Reflux

With selenium(IV) oxide; sodium acetate; In methanol; ethanol; acetic acid;
DOI:10.1080/00397911.2010.515344