Twisting the arm: structural constraints in bicyclic expanded-ring N-heterocyclic carbenes

Katharine R. Sampford, Jamie L. Carden, Edward B. Kidner, Abigail Berry, Kingsley J. Cavell, Damien M. Murphy, Benson M. Kariuki and Paul D. Newman

Dalton Trans., 2019, 48, 1850
DOI: 10.1039/C8DT04462G

N2S2and N4S4precursors to PS2macrocycles and cyclic amidinium salts

Katrina Cox, Benson M. Kariuki, Alexander Smyth and Paul D. Newman

Dalton Trans., 2016, 45, 8485
DOI: 10.1039/C6DT00806B

Recent advances in the transition metal catalyzed synthesis of quinoxalines: a review

Vipin K. Maikhuri, Ashok K. Prasad, Amitabh Jha and Smriti Srivastava

New J. Chem., 2021, 45, 13214
DOI: 10.1039/D1NJ01442K

ChemInform Abstract: New Enantiopure NHCs Derived from Camphor.

Peddiahgari Vasu Govardhana Reddy, Sobia Tabassum, Amelie Blanrue and Rene Wilhelm

ChemInform, 2010, 41
DOI: 10.1002/chin.201009099

Straightforward Diastereoselective Synthesis of P-Chirogenic (1R)-1,8,8-Trimethyl-2,4-diaza-3-phosphabicyclo[3.2.1]octane 3-Oxides: Application as Chiral NMR Solvating Agents

Magdalena Uzarewicz-Baig and René Wilhelm

Heteroatom Chem., 2016, 27, 121
DOI: 10.1002/hc.21309

Asymmetric Synthesis of Pyrroloindolones by N‐Heterocyclic Carbene Catalyzed [2+3] Annulation of α‐Chloroaldehydes with Nitrovinylindoles

Qijian Ni, Huan Zhang, André Grossmann, Charles C. J. Loh, Carina Merkens and Dieter Enders

Angew Chem Int Ed, 2013, 52, 13562
DOI: 10.1002/anie.201305957

Mono- versus Bicyclic Carbene Metal Amide Photoemitters: Which Design Leads to the Best Performance?

Florian Chotard, Vasily Sivchik, Mikko Linnolahti, Manfred Bochmann and Alexander S. Romanov

Chem. Mater., 2020, 32, 6114
DOI: 10.1021/acs.chemmater.0c01769

N‐Heterocyclic Carbene‐Catalyzed Cyclization of Unsaturated Acyl Chlorides and Ketones

Li‐Tao Shen, Pan‐Lin Shao and Song Ye

Adv Synth Catal, 2011, 353, 1943
DOI: 10.1002/adsc.201100178

Enantiopure Chiral Concave N‐Heterocyclic Carbene Precursors

Tim Reimers, Gebhard Haberhauer, Christian Benkhäuser, Franz P. Schmidtchen, Arne Lützen and Ulrich Lüning

Eur J Org Chem, 2013, 2013, 7556
DOI: 10.1002/ejoc.201300830

Ring-expanded N-heterocyclic carbene (reNHC) complexes: Applications in transition metal catalysis

Tongliang Zhou, Greta Utecht-Jarzyńska and Michal Szostak

Coordination Chemistry Reviews, 2024, 512, 215867
DOI: 10.1016/j.ccr.2024.215867

Highly Efficient N‐Heterocyclic Carbene Precursor from Sterically Hindered Benzimidazolium Salt for Benzoin Condensation

Shaik Farheen Banu, Meeniga Indira, Mandapalli Sreeshitha and Peddiahgari Vasu Govardhana Reddy

ChemistrySelect, 2024, 9
DOI: 10.1002/slct.202401297

Highly regioselective synthesis of chiral diamines via a Buchwald–Hartwig amination from camphoric acid and their application in the Henry reaction

Magdalena Uzarewicz‐Baig, Maximilian Koppenwallner, Sobia Tabassum and René Wilhelm

Applied Organom Chemis, 2014, 28, 552
DOI: 10.1002/aoc.3162

Synthesis and characterization of Ru(II) and Ir(III) complexes that bear camphoric 1,3-diamine ligands

Jun-Lai Yu, Rong Guo, Hui Wang, Zhan-Ting Li and Dan-Wei Zhang

Journal of Organometallic Chemistry, 2014, 768, 36
DOI: 10.1016/j.jorganchem.2014.06.017

On the Influence of a Camphor‐based 1,3‐Diamine Fragment in a Proline‐Based Organocatalyst

Mariia Babkova and Rene Wilhelm

ChemistrySelect, 2022, 7
DOI: 10.1002/slct.202201313

Recent advances in sustainable N-heterocyclic carbene-Pd(II)-pyridine (PEPPSI) catalysts: A review

Govardhana Reddy Peddiahgari Vasu, Krishna Reddy Motakatla Venkata, Raghava Reddy Kakarla, Kalluri V.S. Ranganath and Tejraj M. Aminabhavi

Environmental Research, 2023, 225, 115515
DOI: 10.1016/j.envres.2023.115515

Synthetic Routes to N-Heterocyclic Carbene Precursors

Laure Benhamou, Edith Chardon, Guy Lavigne, Stéphane Bellemin-Laponnaz and Vincent César

Chem. Rev., 2011, 111, 2705
DOI: 10.1021/cr100328e

Imidazolium Salt‐Catalyzed Friedel–Crafts‐Type Conjugate Addition of Indoles: Analysis of Indole/Imidazolium Complex by High Level ab Initio Calculations

Tetsuo Narumi, Seiji Tsuzuki and Hirokazu Tamamura

Asian J Org Chem, 2014, 3, 497
DOI: 10.1002/ajoc.201400026

Metal Complexes of Chiral NHCs Containing a Fused Six- and Seven-Membered Central Ring

Paul D. Newman, Kingsley J. Cavell and Benson M. Kariuki

Organometallics, 2010, 29, 2724
DOI: 10.1021/om1002107

N‐Heterocyclic‐Carbene‐Catalyzed Reactions of Nitroalkenes: Synthesizing Important Building Blocks

Biswajit Maji

Asian J Org Chem, 2018, 7, 70
DOI: 10.1002/ajoc.201700520

Imino ene-type reaction of enamines with N-sulfonylimines and application to diastereoselective synthesis of N-sulfonyl-1,3-diamines

Mai Ito, Takeru Kashiwagi, Shunsuke Kotani, Makoto Nakajima and Masaharu Sugiura

Tetrahedron Letters, 2014, 55, 4082
DOI: 10.1016/j.tetlet.2014.05.123

Cu–N‐heterocyclic carbene‐catalysed synthesis of 2‐aryl‐3‐(arylethynyl)quinoxalines from one‐pot tandem coupling ofo‐phenylenediamines and terminal alkynes

Venkata Krishna Reddy Motakatla, Anusha Gokanapalli and Vasu Govardhana Reddy Peddiahgari

Applied Organom Chemis, 2019, 33
DOI: 10.1002/aoc.5188

Asymmetric Synthesis of Chiral Seven-Membered NHCs, Their Transition-Metal Complexes and Application in Asymmetric Catalysis

Jiahong Han, Yixiao Pan, Wei Hao and Qing-Hua Fan

Synthesis, 2023, 55, 2206
DOI: 10.1055/s-0042-1751439

Bicyclic N-heterocyclic carbene (NHC) ligand precursors and their palladium complexes

Rukiye Gümüşada, M. Emin Günay, Namık Özdemir and Bekir Çetinkaya

Journal of Coordination Chemistry, 2016, 69, 1463
DOI: 10.1080/00958972.2016.1185780

Synthesis of environmentally benign new ionic liquids for the preparation of 2-aryl/heteroaryl benzimidazoles/benzoxazoles under ultrasonication

Indira Meeniga, Anusha Gokanapalli and Vasu Govardhana Reddy Peddiahgari

Sustainable Chemistry and Pharmacy, 2022, 30, 100874
DOI: 10.1016/j.scp.2022.100874

Synthesis and investigation of new cyclic haloamidinium salts

Eduard Rais, Ulrich Flörke and René Wilhelm

Zeitschrift für Naturforschung B, 2016, 71, 667
DOI: 10.1515/znb-2016-0011

Synthesis of Six-Membered N-Heterocyclic Carbene Precursors Based on Camphor

Jan Šegina, Luka Ciber, Helena Brodnik, Franc Požgan, Jurij Svete, Bogdan Štefane and Uroš Grošelj

Molecules, 2023, 28, 7973
DOI: 10.3390/molecules28247973

First examples of carbene-catalyzed allylation of benzaldehyde with allyltrichlorosilane

Sobia Tabassum, Mazhar Amjad Gilani, Khurshid Ayub and René Wilhelm

J IRAN CHEM SOC, 2015, 12, 1199
DOI: 10.1007/s13738-014-0582-8

Camphor-derived thioureas: Synthesis and application in asymmetric Kabachnik-Fields reaction

Pogula Sreekanth Reddy, Motakatla Venkata Krishna Reddy and Peddiahgari Vasu Govardhana Reddy

Chinese Chemical Letters, 2016, 27, 943
DOI: 10.1016/j.cclet.2016.01.046

Enantioselective alkylation of aromatic aldehydes with (+)-camphoric acid derived chiral 1,3-diamine ligands

M. Elisa Silva Serra, Dina Murtinho and Victória Paz

Tetrahedron: Asymmetry, 2017, 28, 381
DOI: 10.1016/j.tetasy.2017.01.013

Asymmetrische Synthese von Pyrroloindolonen über eine durch N‐heterocyclische Carbene katalysierte [2+3]‐Anellierung von α‐Chloraldehyden mit Nitrovinylindolen

Qijian Ni, Huan Zhang, André Grossmann, Charles C. J. Loh, Carina Merkens and Dieter Enders

Angewandte Chemie, 2013, 125, 13806
DOI: 10.1002/ange.201305957

Novel C2-symmetric six-membered NHCs for asymmetric copper-catalysed conjugate addition of Grignard reagents to 3-methylhexenone

Jie Li and Liang Xu

Tetrahedron, 2015, 71, 2858
DOI: 10.1016/j.tet.2015.03.067

NHC‐Catalyzed Asymmetric Synthesis of Functionalized Succinimides from Enals and α‐Ketoamides

Lei Wang, Qijian Ni, Marcus Blümel, Tao Shu, Gerhard Raabe and Dieter Enders

Chemistry A European J, 2015, 21, 8033
DOI: 10.1002/chem.201500661