Synthetic methodologies of achiral diarylmethanols, diaryl and triarylmethanes (TRAMs) and medicinal properties of diaryl and triarylmethanes-an overview

S Mondal, G Panda - RSC Advances, 2014 - pubs.rsc.org
The last decade has witnessed a high demand of various synthetic approaches towards
bioactive achiral diarylmethanols, diaryl and triarylmethanes and the molecules derived …

Palladium-Catalyzed C(sp3)–H Arylation of Diarylmethanes at Room Temperature: Synthesis of Triarylmethanes via Deprotonative-Cross-Coupling Processes

J Zhang, A Bellomo, AD Creamer… - Journal of the …, 2012 - ACS Publications
Although metal-catalyzed direct arylation reactions of non-or weakly acidic C–H bonds have
recently received much attention, chemists have relied heavily on substrates with …

Palladium-Catalyzed Carbonylative Cyclization of Amines via γ-C(sp3)–H Activation: Late-Stage Diversification of Amino Acids and Peptides

E Hernando, J Villalva, ÁM Martínez, I Alonso… - ACS …, 2016 - ACS Publications
The selective γ-C (sp3)–H carbonylation of N-(2-pyridyl) sulfonyl (N-SO2Py)-protected
amines has been accomplished by using palladium catalysis and Mo (CO) 6 as carbonyl …

Cp*RhIII‐Catalyzed Arylation of C(sp3)H Bonds

X Wang, DG Yu, F Glorius - Angewandte Chemie International …, 2015 - Wiley Online Library
Abstract The first Cp* RhIII‐catalyzed arylation of unactivated C (sp3) H bonds is
presented. The unactivated primary C (sp3) H bond of 2‐alkylpyridines can be activated by …

Catalytic Regioselective Synthesis of Structurally Diverse Indene Derivatives from N-Benzylic Sulfonamides and Disubstituted Alkynes

CR Liu, FL Yang, YZ Jin, XT Ma, DJ Cheng, N Li… - Organic …, 2010 - ACS Publications
An unprecedented protocol has been developed for the regioselective synthesis of
structurally diverse indene derivatives from readily accessible N-benzylic sulfonamides and …

[HTML][HTML] Nickel-catalyzed arylation of heteroaryl-containing diarylmethanes: exceptional reactivity of the Ni (NIXANTPHOS)-based catalyst

X Cao, SC Sha, M Li, BS Kim, C Morgan, R Huang… - Chemical …, 2016 - pubs.rsc.org
Nickel (0)-catalyzed cross-coupling of heteroaryl-containing diarylmethanes with both aryl
bromides and chlorides has been achieved. The success of this reaction relies on the …

[HTML][HTML] Bond cleavage, fragment modification and reassembly in enantioselective three-component reactions

D Zhang, J Zhou, F Xia, Z Kang, W Hu - Nature Communications, 2015 - nature.com
Chemical bond cleavage and reconstruction are common processes in traditional
rearrangement reactions. In contrast, the process that involves bond cleavage, fragment …

Catalyst-Free Alkylation of Sulfinic Acids with Sulfonamides via sp3 C−N Bond Cleavage at Room Temperature

CR Liu, MB Li, DJ Cheng, CF Yang, SK Tian - Organic Letters, 2009 - ACS Publications
An unprecedented catalyst-free alkylation of sulfinic acids with sulfonamides has been
developed via sp3 C− N bond cleavage at room temperature. In the absence of external …

Iron-Catalyzed Cascade Arene− Aldehyde Addition/Cyclizations for the Highly Efficient Synthesis of Xanthenes and Its Analogous: Observation of a C− C Bond …

H Li, J Yang, Y Liu, Y Li - The Journal of Organic Chemistry, 2009 - ACS Publications
An efficient, general, and one-pot procedure for the synthesis of multisubstituted xanthene
derivatives through Fe (III)-catalyzed reactions of 2-aryloxybenzaldehydes with electron-rich …

Copper (II) triflate catalyzed amination and aziridination of 2-alkyl substituted 1, 3-dicarbonyl compounds

TMU Ton, C Tejo, DLY Tiong… - Journal of the American …, 2012 - ACS Publications
A method to prepare α-acyl-β-amino acid and 2, 2-diacyl aziridine derivatives efficiently from
Cu (OTf) 2+ 1, 10-phenanthroline (1, 10-phen)-catalyzed amination and aziridination of 2 …