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

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

Distributors
Chemical properties

Chemical formula: 

C33H40Cl2N2O3Ru

Molecular weight: 684.66 g/mol

Physical state: powder

Color: green

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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 oC).

Short-term storage (<1 week): Store under inert gas at ambient temperature.

Applications

Reference list
  1. WO 2017/055945
  2. 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).