2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium ethoxysulphonate

Base Information

Chemical Name:2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium ethoxysulphonate
CAS No.:87444-89-1
Molecular Formula:C₂H₅O₄S*C₂₅H₁₉O
Molecular Weight:460.551
Hs Code.:

2,4-diphenyl-5,6-dihydro-7,8-benzo<h>chromenylium ethoxysulphonate

Synonyms:

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

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Chemical Property of 2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium ethoxysulphonate

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Technology Process of 2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium ethoxysulphonate

There total 1 articles about 2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium ethoxysulphonate 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: 95.0%

: 64-17-5
ethanol

: 35339-16-3
(E)-2-(3-oxo-1,3-diphenylpropylidene)-3,4-dihydronaphthalen-1(2H)-one

: 87444-89-1
2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium ethoxysulphonate

Guidance literature:: With chlorosulfonic acid; 1.) 60 deg C, 4 h, 2.) 25 deg C, 12 h;

Reference yield:

: 5813-64-9
2.2-dimethylpropylamine

: 87444-89-1
2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium ethoxysulphonate

: 87444-99-3
1-neopentyl-2,4-diphenyl-5,6-dihydrobenzoquinolinium ethoxysulphonate

Guidance literature:: With acetic acid; triethylamine; Yield given. Multistep reaction; 1.) methylene chloride, 25 deg C, 8 h, 2.) 6 h, 3.) water;