2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole

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Chemical Name:2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole
CAS No.:1609929-84-1
Molecular Formula:C₂₄H₂₅NS₆
Molecular Weight:519.865
Hs Code.:

Synonyms:2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole

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Chemical Property of 2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole

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Technology Process of 2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole

There total 4 articles about 2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole 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: 99.0%

: 1609929-85-2
2-(4,5-bis(butylthio)-(1,3)-dithiole-2-ylidene)-N-(4-(trimethylsilylacetylenyl)phenyl)-(1,3)-dithiolo[4,5-c]pyrrole

: 1609929-84-1
2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 0.333333h;
DOI:10.1002/chem.201302461

Reference yield:

: 960365-01-9
N-tosyl-2-(4,5-bis(butylthio)-1,3-dithiol-2-ylidene)-(1,3)-dithiolo[4,5-c]pyrrole

: 1609929-84-1
2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole

Guidance literature:: Multi-step reaction with 3 steps

1.1: methanol; sodium methylate / tetrahydrofuran; methanol / 1.5 h / Inert atmosphere; Reflux

2.1: copper(l) iodide; potassium phosphate / tetrahydrofuran / 0.33 h / Inert atmosphere

2.2: 3 h / 115 °C / Microwave irradiation; Inert atmosphere

3.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.33 h / 20 °C

With methanol; potassium phosphate; copper(l) iodide; tetrabutyl ammonium fluoride; sodium methylate; In tetrahydrofuran; methanol;
DOI:10.1002/chem.201302461

Reference yield:

: 250687-28-6
5-tosyl-[1,3]dithiolo[4,5-c]pyrrol-2-one

: 1609929-84-1
2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(4-ethynylphenyl)-[1,3]dithiolo[4,5-c]pyrrole

Guidance literature:: Multi-step reaction with 4 steps

1.1: triethyl phosphite / 1.47 h / 130 °C / Inert atmosphere

2.1: methanol; sodium methylate / tetrahydrofuran; methanol / 1.5 h / Inert atmosphere; Reflux

3.1: copper(l) iodide; potassium phosphate / tetrahydrofuran / 0.33 h / Inert atmosphere

3.2: 3 h / 115 °C / Microwave irradiation; Inert atmosphere

4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.33 h / 20 °C

With methanol; potassium phosphate; copper(l) iodide; tetrabutyl ammonium fluoride; sodium methylate; triethyl phosphite; In tetrahydrofuran; methanol;
DOI:10.1002/chem.201302461