(E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester

Base Information

Chemical Name:(E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester
CAS No.:170210-78-3
Molecular Formula:C₂₆H₂₂N₂O₈S₂
Molecular Weight:554.601
Hs Code.:

Synonyms:(E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester

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Chemical Property of (E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester

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Technology Process of (E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester

There total 4 articles about (E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester 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: 91.0%

: 169824-82-2
4,5-dicarbomethoxy-3-phenyl-1,3-thiazoline-2-selone

: 170210-78-3
(E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester

Guidance literature:: With triethyl phosphite; at 100 ℃; for 0.0833333h;
DOI:10.1021/ja00138a006

Reference yield:

: 705-65-7
[1,3]dithiolan-2-ylidenephenylamine

: 170210-78-3
(E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 76 percent / xylene / 30 h / Heating

2: 1.) HC(OEt)3, BF₃*Et₂O, 2.) NaHSe / 1.) CHCl₃, RT, overnight, 2.) CH₃CN, EtOH, 20 min

3: 91 percent / (EtO)3P / 0.08 h / 100 °C

With sodium hydrogen selenide; boron trifluoride diethyl etherate; orthoformic acid triethyl ester; triethyl phosphite; In xylene;
DOI:10.1021/ja00138a006

Reference yield:

: 762-42-5
dimethyl acetylenedicarboxylate

: 170210-78-3
(E)-3,3'-Diphenyl-3H,3'H-[2,2']bithiazolylidene-4,5,4',5'-tetracarboxylic acid tetramethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 76 percent / xylene / 30 h / Heating

2: 1.) HC(OEt)3, BF₃*Et₂O, 2.) NaHSe / 1.) CHCl₃, RT, overnight, 2.) CH₃CN, EtOH, 20 min

3: 91 percent / (EtO)3P / 0.08 h / 100 °C

With sodium hydrogen selenide; boron trifluoride diethyl etherate; orthoformic acid triethyl ester; triethyl phosphite; In xylene;
DOI:10.1021/ja00138a006