Privacy Overview

This website uses cookies, which enables the use of cookies. The cookies that are categorized as necessary are used based on the basic functionality of the functionality. We also use cookies that are used to analyze and understand how you use this website. These cookies can only be used in your application using this tool. You also have the option to allow these cookies. However, opting out of some of these cookies may be available for your browsing experience.

Catalysts

Return

nitro-Grela-I₂ SIPr

nitro-Grela-I₂ SIPr

Chemical name:

(1,3-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene)diiodo(2-isopropoxy-5-nitrobenzylidene)ruthenium(II)

Product number: AS2053

CAS number: 1874265-00-5

Patent number: PCT/EP2003/011222

Ask for availability

Distributors

Description

Excellent for CM of terminal, type 1 olefins. Provides improved selectivity in metathesis of substrate bearing unprotected -OH and -COOH groups. Very good for RCM with sterically non-demanding substrates leading to small/medium rings. Less sensitive to small impurities than nitro-Grela and nitro-Grela-SIPr catalysts.

Chemical properties

Chemical formula:

C37H49I2N3O3Ru

Molecular weight:

938.68 g/mol

Physical state:

powder

Color:

olive

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

Additional references

  • A. Tracz, M. Matczak, K. Urbaniak, K. Skowerski “Nitro-Grela-type complexes containing iodides – robust and selective catalysts for olefin metathesis under challenging conditions” Beilstein J. Org. Chem., 11, 1823-1832, (2015).

Any questions about product?

Global
Cengiz Azap, PhD
Chief Commercial Officer
cengiz48yhk.azap@apeiron-synthesis.com
Tel.: (+49) 176 8142 0090