How Important Is the Release–Return Mechanism in Olefin Metathesis? | Zendy

Vorfalt Tim | Zendy; Wannowius Klaus J. | Zendy; Thiel Vasco | Zendy; Plenio Herbert | Zendy

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How Important Is the Release–Return Mechanism in Olefin Metathesis?

Author(s) -

Vorfalt Tim,

Wannowius Klaus J.,

Thiel Vasco,

Plenio Herbert

Publication year - 2010

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201001832

Subject(s) - ligand (biochemistry) , olefin metathesis , mechanism (biology) , styrene , olefin fiber , catalysis , chemistry , ether , metathesis , combinatorial chemistry , reaction mechanism , polymer chemistry , photochemistry , organic chemistry , copolymer , polymerization , biochemistry , philosophy , epistemology , receptor , polymer

From whose bourns no traveller returns, puzzles the will : UV/Vis, 19 F NMR, and fluorescence spectroscopic studies (see graphic) provide no evidence supporting the boomerang mechanism in Grubbs–Hoveyda complexes, which is the return of the isopropoxy styrene as a benzylidene ether ligand following its release during catalyst initiation.

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