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Autor publikacji Roger Lalancette
Diversification of Pharmaceuticals via Late-Stage Hydrazination
Zhou Tongliang, Zhao Chaoyue, Yang Shiyi, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Szostak Roman, Hong Xin, Szostak Michal
Gold(I) Complexes of ImPyDippDipp and ImPyMesMes: Biaryl L-Shaped N-Heterocyclic Carbene Analogues of IPr and IMes
Sha Yuzhuo, Chu Wenchao, Zhou Tongliang, Lalancette Roger, Szostak Roman, Szostak Michal
IPr**(4-Bp)─Highly Hindered, Ring Extended N-Heterocyclic Carbenes
Sha Yuzhuo, Chu Wenchao, Lalancette Roger, Szostak Roman, Szostak Michal
Gold-catalysed amine synthesis by reductive hydroamination of alkynes with nitroarenes
Zhou Tongliang, Gao Pengcheng, Lalancette Roger, Szostak Roman, Szostak Michal
IPr# Complexes─Highly-Hindered, Sterically-Bulky Cu(I) and Ag(I) N-Heterocyclic Carbenes: Synthesis, Characterization, and Reactivity
Utecht-Jarzyńska Greta, Jarzyński Szymon, Rahman Md. Mahbubur, Meng Guangrong, Lalancette Roger, Szostak Roman, Szostak Michal
IPr*F – Highly Hindered, Fluorinated N‐Heterocyclic Carbenes
Utecht-Jarzyńska Greta, Shi Shicheng, Gao Pengcheng, Jarzyński Szymon, Rahman Md. Mahbubur, Lalancette Roger, Szostak Roman, Szostak Michal
Wingtip‐Flexible N‐Heterocyclic Carbenes: Unsymmetrical Connection between IMes and IPr
Zhao Qun, Rahman Mahbubur, Zhou Tongliang, Yang Shiyi, Lalancette Roger, Szostak Roman, Szostak Michal
[Au(Np#)Cl]: highly reactive and broadly applicable Au(I)–NHC catalysts for alkyne π-activation reactions
Rahman Md. Mahbubur, Gao Pengcheng, Zhao Qun, Lalancette Roger, Szostak Roman, Szostak Michal
[IPr#–PEPPSI]: A Well-Defined, Highly Hindered and Broadly Applicable Pd(II)–NHC (NHC = N-Heterocyclic Carbene) Precatalyst for Cross-Coupling Reactions
Rahman Md. Mahbubur, Zhao Qun, Meng Guangrong, Lalancette Roger, Szostak Roman, Szostak Michal
ItOct (ItOctyl) – pushing the limits of ItBu: highly hindered electron-rich N-aliphatic N-heterocyclic carbenes
Rahman Md. Mahbubur, Meng Guangrong, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Szostak Roman, Szostak Michal
L‐Shaped Heterobidentate Imidazo[1,5‐a]pyridin‐3‐ylidene (N,C)‐Ligands for Oxidant‐Free AuI/AuIII Catalysis
Gao Pengcheng, Xu Jihong, Zhou Tongliang, Liu Yanhong, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Szostak Roman, Zhang Dongju, Szostak Michal
CAAC–IPr*: easily accessible, highly sterically-hindered cyclic (alkyl)(amino)carbenes
Chu Wenchao, Zhou Tongliang, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Szostak Roman, Szostak Michal
N-Heterocyclic Carbene Complexes of Nickel(II) from Caffeine and Theophylline: Sustainable Alternative to Imidazol-2-ylidenes
Zhang Jin, Rahman Md. Mahbubur, Zhao Qun, Feliciano Jessica, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Szostak Roman, Szostak Michal
Pd–PEPPSI N-Heterocyclic Carbene Complexes from Caffeine: Application in Suzuki, Heck, and Sonogashira Reactions
Rahman Md. Mahbubur, Zhang Jin, Zhao Qun, Feliciano Jessica, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Szostak Roman, Szostak Michal
Structures of the Most Twisted Thioamide and Selenoamide: Effect of Higher Chalcogens of Twisted Amides on N−C(X) Resonance
Zhao Qun, Li Guangchen, Nareddy Pradeep, Jordan Frank, Lalancette Roger, Szostak Roman, Szostak Michal
Well-defined, air- and moisture-stable palladium–imidazo[1,5-a]pyridin-3-ylidene complexes: a versatile catalyst platform for cross-coupling reactions by L-shaped NHC ligands
Zhou Tongliang, Gao Pengcheng, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Szostak Roman, Szostak Michal
Evaluation of Cyclic Amides as Activating Groups in N–C Bond Cross-Coupling: Discovery of N-Acyl-δ-valerolactams as Effective Twisted Amide Precursors for Cross-Coupling Reactions.
Rahman Md. Mahbubur, Pyle Daniel J., Bisz Elwira, Dziuk Błażej, Ejsmont Krzysztof, Lalancette Roger, Wang Qi, Chen Hao, Szostak Roman, Szostak Michal
IPr# – highly hindered, broadly applicable N-heterocyclic carbenes.
Zhao Qun, Meng Guangrong, Li Guangchen, Flach Carol, Mendelsohn Richard, Lalancette Roger, Szostak Roman, Szostak Michal
[(NHC)PdCl2(Aniline)] Complexes: Easily Synthesized, Highly Active Pd(II)–NHC Precatalysts for Cross-Coupling Reactions
Xia Qinqin, Shi Shicheng, Gao Pengcheng, Lalancette Roger, Szostak Roman, Szostak Michal
N-Acyl-glutarimides: effect of glutarimide ring on the structures of fully perpendicular twisted amides and N–C bond cross-coupling.
Rahman Md. Mahbubur, Liu Chengwei, Bisz Elwira, Dziuk Błażej, Lalancette Roger, Wang Qi, Chen Hao, Szostak Roman, Szostak Michal
Ring-opening olefin metathesis of twisted amides: activation of amide bonds by C═C cleavage.
Zhao Qun, Lalancette Roger, Szostak Roman, Szostak Michal
Sterically hindered ketones via palladium-catalyzed Suzuki–Miyaura cross-coupling of amides by N–C(O) activation.
Liu Chengwei, Lalancette Roger, Szostak Roman, Szostak Michal
Triflamides: highly reactive, electronically activated N-sulfonyl amides in catalytic N–C(O) amide cross-coupling.
Shi Shicheng, Lalancette Roger, Szostak Roman, Szostak Michal
Acyl and decarbonylative Suzuki coupling of N-acetyl amides: electronic tuning of twisted, acyclic amides in catalytic carbon–nitrogen bond cleavage.
Liu Chengwei, Li Guangchen, Shi Shicheng, Meng Guangrong, Lalancette Roger, Szostak Roman, Szostak Michal
Reversible twisting of primary amides via ground state N—C(O) destabilization: highly twisted rotationally inverted acyclic amides.
Meng Guangrong, Shi Shicheng, Lalancette Roger, Szostak Roman, Szostak Michal
The most twisted acyclic amides: structures and reactivity.
Liu Chengwei, Shi Shicheng, Liu Yongmei, Liu Ruzhang, Lalancette Roger, Szostak Roman, Szostak Michal
Twisted N-acyl-hydantoins: rotationally inverted urea-imides of relevance in N—C(O) cross-coupling.
Szostak Roman, Liu Chengwei, Lalancette Roger, Szostak Michal
N-methylamino pyrimidyl amides (MAPA): highly reactive, electronically-activated amides in catalytic N—C(O) cleavage.
Meng Guangrong, Lalancette Roger, Szostak Roman, Szostak Michal
Palladium-catalyzed Suzuki-Miyaura cross-coupling of N-mesylamides by N—C cleavage : electronic effect of the mesyl group.
Liu Chengwei, Liu Yongmei, Liu Ruzhang, Lalancette Roger, Szostak Roman, Szostak Michal
Ground-state distortion in N-acyl-tert-butyl-carbamates (Boc) and N-acyl-tosylamides (Ts) : twisted amides of relevance to amide N−C cross-coupling.
Szostak Roman, Shi Shicheng, Meng Guangrong, Lalancette Roger, Szostak Michal
Highly chemoselective synthesis of indolizidine lactams by Sml2-induced umpolung of the amide bond via aminoketyl radicals : efficient entry to alkaloid scaffolds.
Shi Shicheng, Lalancette Roger, Szostak Roman, Szostak Michal
N-acylsaccharins: stable electrophilic amide-based acyl transfer reagents in Pd-catalyzed Suzuki-Miyaura coupling via N—C cleavage.
Liu Chengwei, Meng Guangrong, Liu Yongmei, Liu Ruzhang, Lalancette Roger, Szostak Roman, Szostak Michal
Structures of highly twisted amides relevant to amide N—C cross-coupling: evidence for ground-state amide destabilization.
Pace Vittorio, Holzer Wolfgang, Meng Guangrong, Shi Shicheng, Lalancette Roger, Szostak Roman, Szostak Michal