C− F Bond Activation and Functionalizations Enabled by Metal‐free NHCs and Their Metal Complexes

K Muthuvel, T Gandhi - ChemCatChem, 2022 - Wiley Online Library
The activation and functionalization of C− F bonds in various fluoroorganics were found to
be a daunting task owing to their innate inertness. Harnessing the C− F bonds will alleviate …

Pyridylpyrrolido ligand in Ge (II) and Sn (II) chemistry: synthesis, reactivity and catalytic application

S Pahar, V Sharma, S Tothadi, SS Sen - Dalton Transactions, 2021 - pubs.rsc.org
In our previous communication, we have reported the synthesis of a new chlorogermylene
(B) featuring a pyridylpyrrolido ligand. This study details the preparation of a series of new …

Introducing Phosphorus into the Overcrowded Thiele's hydrocarbon Family: Unveiling Contorted Main Group Diradicaloids with Dynamic Redox Behavior

R Deka, M Asif Ansari, S Chattopadhyay… - Angewandte Chemie …, 2024 - Wiley Online Library
Abstract Thiele's Hydrocarbons (THs) featuring a 9, 10‐anthrylene core with switchable
geometric and electronic configurations offer exciting possibilities in advanced functional …

Dibenzocycloheptatriene as end-group of Thiele and tetrabenzo-Chichibabin hydrocarbons

VG Jiménez, P Mayorga-Burrezo, V Blanco… - Chemical …, 2020 - pubs.rsc.org
Thiele (Th) and tetrabenzo-Chichibabin (TBC) derivatives with terminal
dibenzocycloheptatriene (DBHept) units were prepared. A clear correlation between their …

Access to NHC–Boryl Mono‐and Bis‐Selenide and Utility as Mild Selenium Transfer Reagent Including to the C− F Bond

G Kundu, PR Amrutha, S Tothadi… - Chemistry–A European …, 2024 - Wiley Online Library
Abstract Reactions of 5‐SIDipp⋅ BH3 (5‐SIDipp= 1, 3‐bis (2, 6‐diisopropylphenyl)‐
imidazolin‐2‐ylidene)(1) with diphenyldiselenide provide access to 5‐SIDipp–boryl mono …

Access to a Variety of Ge (II) and Sn (II) Compounds through Substitution of Hypersilyl Moiety

MK Bisai, VS Ajithkumar, RG Gonnade, SS Sen - Organometallics, 2021 - ACS Publications
We have prepared amidinato-germylene (3) and-stannylene (4) with a tris (trimethylsilyl) silyl
substituent and subsequently substituted the hypersilyl moiety by reacting 3 with …

Substitution at a Coordinatively Saturated Aluminum Center Stabilized by Imidazolidin-2-imine

S Pahar, G Kundu, CP George, RG Gonnade… - …, 2023 - ACS Publications
In this article, the coordination chemistry of the imidazolidin-2-imine ligand (1) toward
aluminum has been delineated. We commenced our investigation by preparing dimeric …

Nucleophilic Substitution at a Coordinatively Saturated Five-Membered NHC∙ Haloborane Centre

G Kundu, S Tothadi, SS Sen - Inorganics, 2022 - mdpi.com
In this paper, we have used a saturated five-membered N-Heterocyclic carbene (5SIDipp= 1,
3-bis-(2, 6-diisopropylphenyl) imidazolin-2-ylidine) for the synthesis of SNHC-haloboranes …

Stepwise Nucleophilic Substitution to Access Saturated N-heterocyclic Carbene Haloboranes with Boron–Methyl Bonds

G Kundu, S Pahar, S Tothadi, SS Sen - Organometallics, 2020 - ACS Publications
Compounds of boranes with N-heterocyclic carbenes are known, yet little attention has been
paid to NHC compounds of boron bearing methyl and halogen moieties together. The …

Diverse reactivity of carbenes and silylenes towards fluoropyridines

G Kundu, VS Ajithkumar, MK Bisai, S Tothadi… - Chemical …, 2021 - pubs.rsc.org
The reaction of IDipp with C5F5N led to functionalization of all three carbon atoms of the
imidazole ring with HF2− as the counter-anion (1). Reactivity with 2, 3, 5, 6 …