(+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene

Base Information

Chemical Name:(+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene
CAS No.:525599-85-3
Molecular Formula:C₂₁H₂₁O₇P
Molecular Weight:416.367
Hs Code.:

Synonyms:(+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene

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Chemical Property of (+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene

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Technology Process of (+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene

There total 4 articles about (+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene 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: 36.0%

: 525599-79-5
(+/-)-acetoxyphenylacetic acid 2-(2-bromoacetyl)-4-methylphenyl ester

: 121-45-9
phosphorous acid trimethyl ester

: (+/-)-(6-methyl-4-oxo-4H-chromen-2-yl)phenylmethyl acetate

: 525599-85-3
(+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene

: (+/-)-acetoxyphenylacetic acid 2-[1-(dimethoxyphosphoryloxy)vinyl]-4-methylphenyl ester

Guidance literature:: at 110 - 115 ℃; for 0.5h;
DOI:10.1039/b205800f

Reference yield:

: 52166-70-8
sodium 2-hydroxy-5-methyl-acetophenone

: 525599-85-3
(+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene

Guidance literature:: Multi-step reaction with 3 steps

1: 92.6 percent / diethyl ether

2: 73.6 percent / Br₂ / CCl₄ / 0.25 h / Heating

3: 35.5 percent / 0.5 h / 110 - 115 °C

With bromine; In tetrachloromethane; diethyl ether;
DOI:10.1039/b205800f

Reference yield:

: 1638-63-7
2-acetoxy-2-phenylacetyl chloride

: 525599-85-3
(+/-)-2-(1-acetoxybenzyl)-3-(dimethoxyphosphoryl)-6-methyl-4-oxo-4H-chromene

Guidance literature:: Multi-step reaction with 3 steps

1: 92.6 percent / diethyl ether

2: 73.6 percent / Br₂ / CCl₄ / 0.25 h / Heating

3: 35.5 percent / 0.5 h / 110 - 115 °C

With bromine; In tetrachloromethane; diethyl ether;
DOI:10.1039/b205800f