Alkenylation of arenes and heteroarenes with alkynes

VP Boyarskiy, DS Ryabukhin, NA Bokach… - Chemical …, 2016 - ACS Publications
This review is focused on the analysis of current data on new methods of alkenylation of
arenes and heteroarenes with alkynes by transition metal catalyzed reactions …

Weakly Coordinating Directing Groups for Ruthenium (II)‐Catalyzed C H Activation

S De Sarkar, W Liu, SI Kozhushkov… - … Synthesis & Catalysis, 2014 - Wiley Online Library
Synthetically useful functional groups, including ketones, amides, carbamates, carboxylic
acids, aldehydes or ethers, have been identified as weakly coordinating directing groups in …

Mechanistic view of Ru-catalyzed C–H bond activation and functionalization: computational advances

C Shan, L Zhu, LB Qu, R Bai, Y Lan - Chemical Society Reviews, 2018 - pubs.rsc.org
Ru-Catalyzed aromatic C–H bond activation and functionalization have emerged as
important topics because they have resulted in remarkable progress in organic synthesis …

Recent advances in the ruthenium-catalyzed hydroarylation of alkynes with aromatics: synthesis of trisubstituted alkenes

R Manikandan, M Jeganmohan - Organic & Biomolecular Chemistry, 2015 - pubs.rsc.org
The hydroarylation of alkynes with substituted aromatics in the presence of a metal catalyst
via chelation-assisted C–H bond activation is a powerful method to synthesize trisubstituted …

Regioselective C− H hydroarylation of internal alkynes with arenecarboxylates: carboxylates as deciduous directing groups

L Huang, A Biafora, G Zhang, V Bragoni… - Angewandte Chemie …, 2016 - Wiley Online Library
In the presence of catalytic [Ru (p‐cym) I2] 2 and the base guanidine carbonate, benzoic
acids react with internal alkynes to give the corresponding 2‐vinylbenzoic acids. This alkyne …

C–H functionalization of aromatic amides

Q Zheng, CF Liu, J Chen… - Advanced Synthesis & …, 2020 - Wiley Online Library
Since the beginning of the 21st century, significant progress has been made in transition
metal‐catalyzed C–H functionalization of aromatic amides. The achievements in this field …

Recent advances in C–H bond functionalization with ruthenium-based catalysts

KS Singh - Catalysts, 2019 - mdpi.com
The past decades have witnessed rapid development in organic synthesis via catalysis,
particularly the reactions through C–H bond functionalization. Transition metals such as Pd …

Ruthenium (II)-catalyzed hydroarylation of maleimides using carboxylic acids as a traceless directing group

A Mandal, H Sahoo, S Dana, M Baidya - Organic letters, 2017 - ACS Publications
An efficient Ru (II)-catalyzed hydroarylation of maleimides with ready-stock aryl carboxylic
acids has been developed based on weak carboxylate-directed ortho-C–H alkylation and …

Amides as weak coordinating groups in proximal C–H bond activation

R Das, GS Kumar, M Kapur - European Journal of Organic …, 2017 - Wiley Online Library
Site selectivity is an inherent challenge in C–H functionalization reactions. The most
intensively sought‐after approaches have involved the employment of Lewis‐basic …

Hydroarylations of Heterobicyclic Alkenes through Rhodium‐Catalyzed Directed C H Functionalizations of S‐Aryl Sulfoximines

W Dong, K Parthasarathy, Y Cheng… - … –A European Journal, 2014 - Wiley Online Library
Rhodium‐catalyzed directed CH‐functionalizations have been used in hydroarylations of
heterobicyclic alkenes with NH‐sulfoximines. Unexpectedly, the bicyclic framework is …