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330752 Aldrich

Triphosgene

reagent grade, 98%

Synonym: Bis(trichloromethyl) carbonate

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Properties

Related Categories Chemical Synthesis, Coupling, Phosgene Derivatives, Synthetic Reagents
grade   reagent grade
InChI Key   UCPYLLCMEDAXFR-UHFFFAOYSA-N
assay   98%
bp   203-206 °C(lit.)
mp   79-83 °C(lit.)
storage temp.   2-8°C

Description

Application

Solid phosgene substitute for a variety of applications, including the one-pot preparation of allyl azides from allyl alcohols and sodium azide, and the preparation of the esterification coupling reagent, di-2-thienyl carbonate, from 2(5H)-thiophenone.

Used in the preparation of 2-chloronicotinaldehydes via cyclization of the corresponding enamides.

Useful substitute for phosgene.

Packaging

5, 25, 100, 500 g in glass bottle


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Protocols & Articles

Articles

Phosgene

Phosgene is an extremely versatile reagent allowing easy access to isocyanates, ureas, carbamates, carbonates, acyl and alkyl chlorides.1 Many of these can be used as reactive intermediates in peptid...
Matthias Junkers
Aldrich ChemFiles 2007, 7.2, 4.
Keywords: Chemfiles, Coupling reactions, Peptide synthesis

Peer-Reviewed Papers
15

References

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