N-heterocyclic carbene adducts of main group elements and their use as ligands in transition metal chemistry
N-Heterocyclic carbenes (NHC) are nowadays ubiquitous and indispensable in many
research fields, and it is not possible to imagine modern transition metal and main group …
research fields, and it is not possible to imagine modern transition metal and main group …
Pushing Chemical Boundaries with N-Heterocyclic Olefins (NHOs): From Catalysis to Main Group Element Chemistry
Conspectus N-Heterocyclic olefins (NHOs) have gone from the topic of a few scattered (but
important) reports in the early 1990s to very recently being a ligand/reagent of choice in the …
important) reports in the early 1990s to very recently being a ligand/reagent of choice in the …
Self‐Assembled Monolayers of N‐Heterocyclic Olefins on Au (111)
Self‐assembled monolayers (SAMs) of N‐heterocyclic olefins (NHOs) have been prepared
on Au (111) and their thermal stability, adsorption geometry, and molecular order were …
on Au (111) and their thermal stability, adsorption geometry, and molecular order were …
Stable mesoionic N‐heterocyclic olefins (mNHOs)
MM Hansmann, PW Antoni, H Pesch - Angewandte Chemie, 2020 - Wiley Online Library
We report a new class of stable mesoionic N‐heterocyclic olefins, featuring a highly
polarized (strongly ylidic) double bond. The ground‐state structure cannot be described …
polarized (strongly ylidic) double bond. The ground‐state structure cannot be described …
Synthesis, properties & applications of N-heterocyclic olefins in catalysis
S Naumann - Chemical Communications, 2019 - pubs.rsc.org
N-Heterocyclic olefins (NHOs), a recently (re-) discovered type of electron-rich, polar alkene,
are comprehensively presented. Along with synthetic aspects and chemical properties …
are comprehensively presented. Along with synthetic aspects and chemical properties …
Brönsted Basicities and Nucleophilicities of N-Heterocyclic Olefins in Solution: N-Heterocyclic Carbene versus N-Heterocyclic Olefin. Which Is More Basic, and …
Z Li, P Ji, JP Cheng - The Journal of Organic Chemistry, 2021 - ACS Publications
A Brönsted basicity scale comprising nine representative N-heterocyclic olefins (NHOs)
was established by measuring the equilibrium acidities of their corresponding precursors in …
was established by measuring the equilibrium acidities of their corresponding precursors in …
Using N‐heterocyclic vinyl ligands to access stable divinylgermylenes and a germylium cation
C Hering‐Junghans, P Andreiuk… - Angewandte Chemie …, 2017 - Wiley Online Library
Two efficient methods are presented to install σ‐and π‐electron‐donating N‐heterocyclic
vinyl groups onto main‐group elements (E): halosilane elimination and base‐induced E− C …
vinyl groups onto main‐group elements (E): halosilane elimination and base‐induced E− C …
N‐Heterocyclic Olefin‐Ligated Palladium (II) Complexes as Pre‐Catalysts for Buchwald–Hartwig Aminations
IC Watson, A Schumann, H Yu, EC Davy… - … A European Journal, 2019 - Wiley Online Library
New N‐heterocyclic olefins (NHOs) are described with functionalization on the ligand
heterocyclic backbone and terminal alkylidene positions. Various PdII–NHO complexes …
heterocyclic backbone and terminal alkylidene positions. Various PdII–NHO complexes …
Proton affinities of N-heterocyclic olefins and their implications for organocatalyst design
R Schuldt, J Kästner, S Naumann - The Journal of Organic …, 2019 - ACS Publications
The proton affinity (PA) of a range of structurally different N-heterocycles with an exocyclic
double bond (= N-heterocyclic olefins, NHOs) has been determined using DFT calculations …
double bond (= N-heterocyclic olefins, NHOs) has been determined using DFT calculations …
A Facile Preparation of N‐Heterocyclic Olefins: Ring‐Opening Polymerization of β‐Butyrolactone and Frustrated Lewis Pair Reactivity
NM Rajendran, Q Lu, J Bouffard - Chemistry–A European …, 2024 - Wiley Online Library
A direct synthesis of N‐heterocyclic olefins (NHOs) and their mesoionic congeners (mNHOs)
from N‐heterocyclic carbenes and N‐aziridinylimines is reported. The reaction provided …
from N‐heterocyclic carbenes and N‐aziridinylimines is reported. The reaction provided …