diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate

Base Information

Chemical Name:diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate
CAS No.:530100-76-6
Molecular Formula:C₁₉H₂₉O₆P
Molecular Weight:384.409
Hs Code.:

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Chemical Property of diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate

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Technology Process of diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate

There total 1 articles about diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate 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: 73.0%

: 107-92-6
butyric acid

: (4-hydroxy-2-oxo-4-p-tolyl-butyl)-phosphonic acid diethyl ester

: 530100-76-6
diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1016/S0957-4166(02)00761-9

Reference yield: 37.0%

: 530100-76-6
diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate

: 530100-85-7
(4R)-diethyl 4-hydroxy-2-oxo-4-(4-methylphenyl)butylphosphonate

Guidance literature:: With magnesium chloride; Candida rugosa lipase; In di-isopropyl ether; for 48h;
DOI:10.1016/S0957-4166(02)00761-9

Reference yield:

: 530100-76-6
diethyl 4-butyryloxy-2-oxo-4-(4-methylphenyl)butylphosphonate

: (5R,1E)-5-hydroxy-5-(4-methylphenyl)-1-phenyl-1-penten-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: 37 percent / Candida rugosa lipase; aq. MgCl₂ / diisopropyl ether / 48 h

2: 81 percent / aq. K₂CO₃ / ethyl acetate

With potassium carbonate; magnesium chloride; Candida rugosa lipase; In di-isopropyl ether; ethyl acetate;
DOI:10.1016/S0957-4166(02)00761-9