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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