5,5-Bis(3,7-dimethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran

Base Information

Chemical Name:5,5-Bis(3,7-dimethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran
CAS No.:1295502-20-3
Molecular Formula:C₂₉H₄₆OS₂
Molecular Weight:474.816
Hs Code.:
Mol file:1295502-20-3.mol

Synonyms:

Suppliers and Price of 5,5-Bis(3,7-dimethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran

Supply Marketing:

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

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Total 11 raw suppliers

Chemical Property of 5,5-Bis(3,7-dimethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran

Chemical Property:

Boiling Point:555.7±38.0 °C(Predicted)
Density:0.999±0.06 g/cm3(Predicted)

Purity/Quality:: 99%, ^*data from raw suppliers

Safty Information:

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Technology Process of 5,5-Bis(3,7-dimethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran

There total 9 articles about 5,5-Bis(3,7-dimethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran 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: 97.0%

: 1295502-19-0
C₂₉H₄₈O₂S₂

: 1295502-20-3
5-(3,7-dimethyloctyl)-5-(3-methyloctyl)-5Hdithieno[3,2-b:2',3'-d]pyran

Guidance literature:: With sodium tosylate; In toluene; at 120 ℃; for 3h; Inert atmosphere;

Reference yield:

: 25796-77-4
4H-cyclopenta[2,1-b:3,4-b']dithiophen-4-one

: 1295502-20-3
5-(3,7-dimethyloctyl)-5-(3-methyloctyl)-5Hdithieno[3,2-b:2',3'-d]pyran

Guidance literature:: Multi-step reaction with 3 steps

1: sodium perborate tetrahydrate / chloroform; trifluoroacetic acid / 0.75 h / 25 °C

2: tetrahydrofuran; diethyl ether / 6 h / -20 - 20 °C / Inert atmosphere

3: sodium tosylate / toluene / 1.5 h / 110 °C / Inert atmosphere

With sodium perborate tetrahydrate; sodium tosylate; In tetrahydrofuran; diethyl ether; chloroform; toluene; trifluoroacetic acid; 1: |Baeyer-Villiger Ketone Oxidation;
DOI:10.1021/ma400452j

Reference yield:

: 1295502-12-3
5H-dithieno[3,2-b:2',3'-d]pyran-5-one

: 1295502-20-3
5-(3,7-dimethyloctyl)-5-(3-methyloctyl)-5Hdithieno[3,2-b:2',3'-d]pyran

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran; diethyl ether / 6 h / -20 - 20 °C / Inert atmosphere

2: sodium tosylate / toluene / 1.5 h / 110 °C / Inert atmosphere

With sodium tosylate; In tetrahydrofuran; diethyl ether; toluene;
DOI:10.1021/ma400452j