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HeatMet

HeatMet

Chemical name:

(1,3-dimesitylimidazolidin-2-ylidene)dichloro(2-((2-ethoxy-2-oxoethylidene)amino)benzylidene)ruthenium(II)

Product number: AS2055

CAS number: 2248443-33-4

Patent number: PCT/IB2013/002543

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Description

Latent, thermally activated catalyst for ROMP. Activation temperature 80 - 90 °C.

Chemical properties

Chemical formula:

C32H37Cl2N3O2Ru

Molecular weight:

667.63 g/mol

Physical state:

powder

Color:

dark purple

Handling information

High stability allows catalyst handling on air.

Storage information

Long-term storage (>1 week):

Store under inert gas in a cold place (recommended temp. 2 - 8 °C).

Short-term storage (<1 week):

Store under inert gas at ambient temperature.

Applications

S. J. Czarnocki, I. Czelusniak, T. K. Olszewski, M. Malinska, K. Wozniak, K. Grela “Rational and Then Serendipitous Formation of Aza Analogues of Hoveyda-Type Catalysts Containing a Chelating Ester Group Leading to a Polymerization Catalyst Family” ACS Catal., 7, 4115 − 4121, (2017).

Additional references

  • J. A. Herman, M. E. Seazzu, L. G. Hughes, D. R. Wheeler, C. M. Washburn, B. H. Jones “Depolymerization of Cross-Linked Polybutadiene Networks in Situ Using Latent Alkene Metathesis” ACS Appl. Polym. Mater., 8, 2177-2188, (2019).

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