Ethanaminium, N-ethyl-N-(4-phenyl-4H-1,3-dithiolo[4,5-c][1]benzopyran-2-ylidene)-

Base Information

Chemical Name:Ethanaminium, N-ethyl-N-(4-phenyl-4H-1,3-dithiolo[4,5-c][1]benzopyran-2-ylidene)-
CAS No.:849357-23-9
Molecular Formula:C20H20NOS2
Molecular Weight:451.588
Hs Code.:

Synonyms:

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Chemical Property of Ethanaminium, N-ethyl-N-(4-phenyl-4H-1,3-dithiolo[4,5-c][1]benzopyran-2-ylidene)-

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Technology Process of Ethanaminium, N-ethyl-N-(4-phenyl-4H-1,3-dithiolo[4,5-c][1]benzopyran-2-ylidene)-

There total 2 articles about Ethanaminium, N-ethyl-N-(4-phenyl-4H-1,3-dithiolo[4,5-c][1]benzopyran-2-ylidene)- 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: 60.0%

: 2-phenyl-4-oxochroman-3-yl N,N-diethyldithiocarbamate

: 849357-23-9
2-(N,N-diethylamino)-4,5-flavanyl-1,3-dithiolium hydrogensulfate

Guidance literature:: With sulfuric acid; at 0 - 60 ℃; for 0.166667h;
DOI:10.1039/b414853c

Reference yield:

: 75630-64-7
3-bromo-2-phenyl-chroman-4-one

: 849357-23-9
2-(N,N-diethylamino)-4,5-flavanyl-1,3-dithiolium hydrogensulfate

Guidance literature:: Multi-step reaction with 2 steps

1: 62 percent / diethyl ether; ethanol / 0.17 h / 50 °C

2: 60 percent / H₂SO₄ / 0.17 h / 0 - 60 °C

With sulfuric acid; In diethyl ether; ethanol;
DOI:10.1039/b414853c

Reference yield: 50.0%

: 849357-23-9
2-(N,N-diethylamino)-4,5-flavanyl-1,3-dithiolium hydrogensulfate

: 64-17-5
ethanol

: 3Na⁽¹⁺⁾*K⁽¹⁺⁾*[MoO₂(CN)4]^(4-)*6H₂O=Na₃K[MoO₂(CN)4]*6H₂O

: 2001-45-8
tetraphenyl phosphonium chloride

: [PPh₄]2[Mo(IV)O(fdt)2]*EtOH

Guidance literature:: With sodium hydroxide; In ethanol; water; a soln. of a ligand in ethanol was added to a soln. of Mo-contg. compd. and NaOH in water; the mixt. was heated to 65-78°C for 3 h; aftercooling the react. mixt. to 30°C a soln. of PPh4Cl in ethanol wa s added dropwise; the ppt. was isolated by filtration, washed with water and dried in vac.; elem. anal.;
DOI:10.1039/b414853c