Functional Precision Polymers via Stereo- and Regioselective Polymerization Using Group 6 Metal Alkylidene and Group 6 and 8 Metal AlkylideneN-Heterocyclic Carbene Complexes

2018 ◽  
Vol 40 (1) ◽  
pp. 1800492 ◽  
Author(s):  
Michael R. Buchmeiser
Keyword(s):  
Carbene Complexes ◽  
Group 6

New Cascade Processes on Group 6 Fischer-Type Carbene Complexes:  Cyclopropanation and Metathesis Reactions

2007 ◽  
Vol 9 (21) ◽  
pp. 4143-4146 ◽  
Author(s):  
José Barluenga ◽  
Facundo Andina ◽  
Fernando Aznar ◽  
Carlos Valdés
Keyword(s):  
Carbene Complexes ◽  
Group 6 ◽  
Metathesis Reactions ◽  
Cascade Processes

Formal Alkyne Insertion into Alkoxycarbene Complexes: Simple Access to Enantiopure Group 6 Alkynyl(alkoxy)carbene Complexes.

ChemInform ◽  
2005 ◽  
Vol 36 (49) ◽  
Author(s):  
Jose Barluenga ◽  
Ramon Bernardo de la Rua ◽  
Diana de Saa ◽  
Alfredo Ballesteros ◽  
Miguel Tomas
Keyword(s):  
Carbene Complexes ◽  
Group 6 ◽  
Alkyne Insertion

Understanding the Reactivity of Group 6 Metal (M = Cr, W) Alkynyl Fischer Carbene Complexes with Multi-Reactive Masked Dienes

2018 ◽  
Vol 2019 (2-3) ◽  
pp. 369-377 ◽  
Author(s):  
Alba Collado ◽  
Mar Gómez-Gallego ◽  
Alicia Santiago ◽  
Miguel A. Sierra
Keyword(s):  
Fischer Carbene Complexes ◽  
Carbene Complexes ◽  
Fischer Carbene ◽  
Group 6

Remote and α-Thio Carbene Complexes Derived from an Oxazolinylsubstituted Thiophene

2012 ◽  
Vol 67 (6) ◽  
pp. 509-518 ◽  
Author(s):  
Liliana Dobrzańska ◽  
Gerrit R. Julius ◽  
Elzet Stander-Grobler ◽  
Yolanda Burger (neé Stander) ◽  
Stefan D. Nogai ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Crystal And Molecular Structure ◽  
Thiophene Ring ◽  
Group 14 ◽  
Carbene Complexes ◽  
Spectroscopic Measurements ◽  
Group 6 ◽  
Structure Determinations ◽  
Oxidative Substitution ◽  
New Compounds

Transmetallation and oxidative substitution were utilized to prepare examples of group 14, group 6 and group 10 complexes from lithiated or chlorinated 4,4-dimethyl-2-(2-thienyl) oxazoline or its N-alkylated analogs. Two of the product types (2and 5) can be classified as a-thio or remote carbene complexes, depending on the position (3- or 5-) of attachment to the substituted thiophene ring. Spectroscopic measurements as well as crystal and molecular structure determinations clarified the bonding within the new compounds.

N-Heterocyclic and Mesoionic Carbene Complexes of Group 5 and Group 6 Metals

2021 ◽  
Author(s):  
Philipp M. Hauser ◽  
Felix Ziegler ◽  
Janis V. Musso ◽  
Pradeep K.R. Payam ◽  
Mohasin Momin ◽  
...  
Keyword(s):  
Carbene Complexes ◽  
Group 6 ◽  
Group 5
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