ChemInform Abstract: RING OPENING OF 2-LITHIO-1,3-DITHIANE AND 1,3,5-TRITHIANE BY USING CARBENE COMPLEXES OF CHROMIUM AND TUNGSTEN

1982 ◽  
Vol 13 (15) ◽  
Author(s):  
H. G. RAUBENHEIMER ◽  
E. O. FISCHER ◽  
U. SCHUBERT ◽  
C. KRUEGER ◽  
Y.-H. TSAY
Keyword(s):  
Ring Opening ◽  
Carbene Complexes ◽  
And Tungsten

Ring-Opening Reactions of 2-Lithio-1,3-dithiane and 2-Lithio-1,3,5-trithiane with Carbene Complexes of Chromium and Tungsten

1981 ◽  
Vol 20 (12) ◽  
pp. 1055-1056 ◽  
Author(s):  
Helgard G. Raubenheimer ◽  
Ernst Otto Fischer ◽  
Ulrich Schubert ◽  
Carl Krüger ◽  
Yi-Hung Tsay
Keyword(s):  
Ring Opening ◽  
Carbene Complexes ◽  
Ring Opening Reactions ◽  
And Tungsten

Cationic tungsten imido alkylidene N-heterocyclic carbene complexes for stereospecific ring-opening metathesis polymerization of norbornene derivatives

2021 ◽  
Author(s):  
Janis V. Musso ◽  
Mathis Benedikter ◽  
Paul Gebel ◽  
Vincent Gramm ◽  
Dongren Wang ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Metathesis Polymerization ◽  
Carbene Complexes ◽  
Metathesis Polymerization ◽  
Norbornene Derivatives

Cationic W alkylidene N-heterocyclic carbene complexes allow for the stereospecific ring-opening metathesis polymerization of norbornenes with high trans-iso- and high cis-syndiospecificity, respectively.

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