1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate

Base Information

Chemical Name:1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate
CAS No.:1384896-85-8
Molecular Formula:C₁₃H₁₂O₃S
Molecular Weight:248.302
Hs Code.:

Synonyms:1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate

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Chemical Property of 1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate

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Technology Process of 1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate

There total 6 articles about 1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate 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: 85.0%

: 40932-63-6
1-(2-methyl-5-phenylthiophen-3-yl)ethan-1-one

: 1384896-85-8
1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate

Guidance literature:: With selenium(IV) oxide; In 1,4-dioxane; water; for 24h; Reflux;
DOI:10.1002/anie.201506269

Reference yield:

: 108-86-1,52753-63-6
bromobenzene

: 1384896-85-8
1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethylmagnesium bromide; 2,2,6,6-tetramethyl-piperidine / tetrahydrofuran / 24 h / 60 °C

1.2: 20 °C

2.1: tin(IV) chloride / toluene

3.1: selenium(IV) oxide; water / 1,4-dioxane / Reflux

With 2,2,6,6-tetramethyl-piperidine; selenium(IV) oxide; ethylmagnesium bromide; water; tin(IV) chloride; In tetrahydrofuran; 1,4-dioxane; toluene;
DOI:10.1002/anie.201912921

Reference yield:

: 554-14-3
2-Methylthiophene

: 1384896-85-8
1,2-bis(2’-methyl-5’-phenylthien-3’-yl)-glyoxal monohydrate

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethylmagnesium bromide; 2,2,6,6-tetramethyl-piperidine / tetrahydrofuran / 24 h / 60 °C

1.2: 20 °C

2.1: tin(IV) chloride / toluene

3.1: selenium(IV) oxide; water / 1,4-dioxane / Reflux

With 2,2,6,6-tetramethyl-piperidine; selenium(IV) oxide; ethylmagnesium bromide; water; tin(IV) chloride; In tetrahydrofuran; 1,4-dioxane; toluene;
DOI:10.1002/anie.201912921