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

Base Information

Chemical Name:2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium isopropoxysulphonate
CAS No.:87444-90-4
Molecular Formula:C₃H₇O₄S*C₂₅H₁₉O
Molecular Weight:474.577
Hs Code.:

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

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

Chemical Property:

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

There total 1 articles about 2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium isopropoxysulphonate 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: 92.0%

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

: 67-63-0,8013-70-5
isopropyl alcohol

: 87444-90-4
2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium isopropoxysulphonate

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

: 87444-90-4
2,4-diphenyl-5,6-dihydro-7,8-benzochromenylium isopropoxysulphonate

: 87445-00-9
1-neopentyl-2,4-diphenyl-5,6-dihydrobenzoquinolinium isopropoxysulphonate

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