Propargylic Alcohols as Coupling Partners in Transition‐Metal‐Catalyzed Arene C− H Activation

GR Kumar, M Rajesh, S Lin… - Advanced Synthesis & …, 2020 - Wiley Online Library
Transition‐metal‐catalyzed site selective arene C− H bond activation concomitant
functionalization with various coupling partners gain magnificent attraction in synthetic …

Stereocontrolled transformations of cyclohexadienone derivatives to access stereochemically rich and natural product-inspired architectures

TH Al-Tel, V Srinivasulu, M Ramanathan… - Organic & …, 2020 - pubs.rsc.org
The last two decades or so have witnessed an upsurge in defining the art of designing
complex natural products and nature-inspired molecules. Throughout these decades …

Pyrazolone: a powerful synthon for asymmetric diverse derivatizations

S Liu, X Bao, B Wang - Chemical Communications, 2018 - pubs.rsc.org
As a powerful synthon, pyrazolone has widely been exploited for the construction of various
chiral pyrazoles/pyrazolones which hold great potential in the development of …

Additive-Controlled Divergent Synthesis of Tetrasubstituted 1,3-Enynes and Alkynylated 3H-Pyrrolo[1,2-a]indol-3-ones via Rhodium Catalysis

F Zhao, X Gong, Y Lu, J Qiao, X Jia, H Ni, X Wu… - Organic …, 2021 - ACS Publications
Herein, we report the additive-controlled divergent synthesis of tetrasubstituted 1, 3-enynes
and alkynylated 3 H-pyrrolo [1, 2-a] indol-3-ones through rhodium-catalyzed C–H …

Rh (III)-catalyzed and solvent-controlled chemoselective synthesis of chalcone and benzofuran frameworks via synergistic dual directing groups enabled …

W Yi, W Chen, FX Liu, Y Zhong, D Wu, Z Zhou… - ACS …, 2018 - ACS Publications
By virtue of a synergistically dual-directing-group (the O–NHAc part and the hydroxyl group)-
assisted strategy, the efficient and practical Rh (III)-catalyzed regioselective redox-neutral C …

Transition‐Metal Catalyzed Stereoselective Desymmetrization of Prochiral Cyclohexadienones

A Munakala, M Phanindrudu… - The Chemical …, 2021 - Wiley Online Library
The development of transition‐metal catalyzed enantioselective and diastereoselective
transformations has contributed many advances in the field of synthetic organic chemistry …

Metal-free visible-light induced cyclization/substitution cascade reaction of alkyne-tethered cyclohexadienones and diselenides: access to 5-hydroxy-3-selenyl-4a, 8a …

XL Ma, Q Wang, XY Feng, ZY Mo, YM Pan, YY Chen… - Green …, 2019 - pubs.rsc.org
A simple and efficient Se-radical triggered cyclization/substitution cascade reaction of alkyne-
tethered cyclohexadienones to afford 5-hydroxy-3-selenyl-4a, 8a-dihydro-2H-chromen-6 …

K 2 S 2 O 8-promoted direct thiocyanation of pyrazolin-5-ones with ammonium thiocyanate at room temperature

X Mao, J Ni, B Xu, C Ding - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
A facile and efficient approach for the direct thiocyanation of pyrazolin-5-ones via a radical
mechanism has been established for the first time. A series of 4-thiocyanated 5-hydroxy-1H …

Synthesis of indole-fused oxepines via C–H activation initiated diastereoselective [5+ 2] annulation of indoles with 1, 6-enynes

X Huang, Y Shi, Y Wang, J Jiao, Y Tang, J Li… - Organic …, 2021 - ACS Publications
A rhodium-catalyzed diastereoselective formal [5+ 2] annulation of indoles with
cyclohexadienone-containing 1, 6-enynes has been established via indole 2, 3 …

Divergent Annulative C–C Coupling of Indoles Initiated by Manganese-Catalyzed C–H Activation

B Liu, J Li, P Hu, X Zhou, D Bai, X Li - ACS Catalysis, 2018 - ACS Publications
Manganese (I)-catalyzed C–H activation of indoles and divergent annulative coupling with
alkyne-tethered cyclohexadienones has been realized under operationally simple …