Improved one-pot synthesis of second-generation ruthenium olefin metathesis catalysts

Jafarpour, L
Hillier, AC
Nolan, Steven

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Publication date

January 2002

DOI

10.1021/om0109511

ISSN

0276-7333

Citation count (estimate)

Abstract

An improved one-pot synthesis of olefin metathesis catalysts (PCy3)(L)Ru=CHPhCl2 (L = N-heterocyclic nueleophilic carbene: IMes, 3; SIMes, 4) employs potassium tert-amylate to deprotonate the imidazolium salt ligand precursor. Both of the reaction steps are carried out using a one-pot protocol in hexane with commercially available reagents under mild conditions, permitting the isolation of 3 and 4 by simple filtration

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Improved one-pot synthesis of second-generation ruthenium olefin metathesis catalysts

Abstract

Extracted data

Improved one-pot synthesis of second-generation ruthenium olefin metathesis catalysts

Abstract

Extracted data

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