DIBENZYLPHOSPHORYL CHLORIDE Chemical Properties

Boiling point:

428.2±34.0 °C(Predicted)

Density 

1.283

storage temp. 

Hygroscopic, -20°C Freezer, Under Inert Atmosphere

solubility 

Benzene (Soluble), Chloroform (Sparingly)

form 

Colourless to Yellow Solution

Stability:

Store in freezer at -20°C

DIBENZYLPHOSPHORYL CHLORIDE Usage And Synthesis

Chemical Properties

[95%] in Benzene - 10% w/v

Uses

In solutions with inert solvents such as chloroform, carbon tetrachloride, benzene and ether for the phosphorylation of nucleosides and amino acids.

Uses

Dibenzyl Phosphorochloridate is used as a phosphorylating reagent for alcohols, phenols, amines, and amides; removal of benzyl groups from the products affords phosphoric monoesters and monoamides respectively.

Uses

Please note that this product is shipped in a cooler

Preparation

Oxidative halogenation of dibenzyl phosphite using Cl2 or N-chlorosuccinimide yields dibenzyl phosphorochloridate (BPC). The reaction of dibenzyl hydrogen phosphate with PCl5 is also used. The latter procedure is employed for the preparation of p-substituted benzyl derivatives such as p-nitrobenzyl and p-chlorobenzyl. These substituted benzyl phosphates are crystalline and more stable than BPC but have reactivities similar to the parent chloridate.

storage

Dibenzyl phosphorochloridate may be stored in the cold but preferably prepared just prior to use. Distillation of the chloridate may cause violent decomposition.

DIBENZYLPHOSPHORYL CHLORIDE(538-37-4)Related Product Information

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