10.1021/acscatal.8b02122.s002
Illya Rozenberg
Illya
Rozenberg
Or Eivgi
Or
Eivgi
Alexander Frenklah
Alexander
Frenklah
Danielle Butilkov
Danielle
Butilkov
Sebastian Kozuch
Sebastian
Kozuch
Israel Goldberg
Israel
Goldberg
N. Gabriel Lemcoff
N. Gabriel
Lemcoff
Synthesis and Catalytic Properties of Sulfur-Chelated
Ruthenium Benzylidenes Bearing a Cyclic (Alkyl)(amino)carbene Ligand
American Chemical Society
2018
synergetic effect
ring-closing metathesis
Sulfur-Chelated Ruthenium Benzylidenes Bearing
substitution patterns
CAAC-containing Ru olefin metathesis catalysts
Catalytic Properties
isomerization byproducts
complex
ring-opening metathesis polymerization reactions
representative acyclic diene metathesis
olefin cross-metathesis
CAAC ligand
steric bulk
sulfur chelation
2018-08-06 00:00:00
Dataset
https://acs.figshare.com/articles/dataset/Synthesis_and_Catalytic_Properties_of_Sulfur-Chelated_Ruthenium_Benzylidenes_Bearing_a_Cyclic_Alkyl_amino_carbene_Ligand/6946151
Sulfur-chelated
ruthenium olefin metathesis precatalysts that possess
cyclic (alkyl)(amino)carbenes (CAAC) can benefit from the synergetic
effect of both ligands. Changing the steric bulk of the CAAC ligand
by using different substitution patterns was shown to affect the geometry
of the complexes produced and determined whether the complexes could
be catalytically dormant. The <i>cis</i>-dichloro latent
catalysts could be activated both by heat or light, even in the visible
region, for representative acyclic diene metathesis and ring-opening
metathesis polymerization reactions, olefin cross-metathesis, and
ring-closing metathesis without isomerization byproducts. Thus, these
complexes were shown to combine the uniqueness of CAAC-containing
Ru olefin metathesis catalysts with the advantage of the thermal and
photolatency imposed by sulfur chelation of the benzylidene.