Products for Catalysis

Catalyst ID: X639

Name: Tungsten, [2,​6-​dichlorobenzenaminat​o(2-​)​-​κN]​[2,​2'',​4,​4'',​6,​6''-​hexakis(1-​methylethyl)​[1,​1':3',​1''-​terphenyl]​-​2'-​olato]​(2-​methyl-​2-​phenylpropylidene)​-​1H-​pyrrol-​1-​yl-​,

CAS no.: 1326252-99-6

Formula: C56H68Cl2N2OW

M. W.: 1039.90

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Will be available soon:

  1. neat as a yellow powder (100 mg/ 500 mg or in bulk; purity: ≥95% (by 1H-NMR)) in sealed crimp top vials filled under N2. For additional protection the vials are wrapped into heat-sealed sachets that provides further protection from water, oxygen and light. To preserve the quality pls. open it only in a glove-box.
  2. in safe paraffin matrix (200 mg 5 wt% X639, containing 10 mg active catalyst/pellets). Each pellet is individually packaged in a heat-sealed, sachet that provides protection from water and oxygen degradation. Shipped in 10 and 50 pellets units.
  • The first member of XiMoPac family having W central atom
  • For Z-selective transformations (eg. Macrocyclization or CM with boron esters)

to be released upon order

to be released upon order

  • Angew. Chem. Int. Ed. 2015, 54, 215.
  • Chem. Eur. J. 2013, 19, 2726.
  • J. Am. Chem. Soc. 2009, 131, 16630.

Olefin Metathesis Highlights

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Levente Ondi, Managing Director, Technology

Ximo Hungary Kft.