Chemical name:
(1,3-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene)dichloro(2-isopropoxy-5-nitrobenzylidene)ruthenium(II)
Product number:
AS2033
CAS number:
928795-51-1
Patent number:
PCT/EP2003/011222
Excellent for CM of internal, trans olefins of type 1. Very good for RCM with sterically non-demanding substrates leading to small/medium rings and for CM with electron deficient partners such as acrylates. Less sensitive to small impurities than nitro-Grela. Suitable for reaction in green solvents without degassing and drying.
Chemical formula: 
C37H49Cl2N3O3Ru
Molecular weight: 755.78 g/mol
Physical state: powder
Color: green, dark green
Monika Kulinicz
Sales and Technical Support
monika.kulinicz@apeiron-synthesis.com
Tel.: (+48) 71 798 56 23
Grażyna Szymańska, PhD
Global Business Development
grazyna.szymanska@apeiron-synthesis.com
Cell: (+1) 781 608 5859
High stability allows catalyst handling on air.
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.