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UltraNitroCat

UltraNitroCat

Chemical name:

(1-(2,6-diethylphenyl)-3,5,5-trimethyl-3-phenylpyrrolidin-2-ylidene)dichloro(2-isopropoxy-5-nitrobenzylidene)ruthenium(II)

Product number: AS2091

CAS number: 2106819-64-9

Patent number: PCT/IB2016/054486, P.419421

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Description

Shows unmatched efficiency in cross metathesis with acrylonitrile and in macrocyclization.

Equivalent of UltraQuinCat, which may give different results depending on reaction conditions.

Chemical properties

Chemical formula:

C33H40Cl2N2O3Ru

Molecular weight:

684.66 g/mol

Physical state:

powder

Color:

green

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

R. Gawin, A. Kozakiewicz, P. A. Guńka, P. Dąbrowski, K. Skowerski “Bis(Cyclic Alkyl Amino Carbene) Ruthenium Complexes: A Versatile, Highly Efficient Tool for Olefin Metathesis” Angew. Chem. Int. Ed., 56, 910, (2017).

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