scholarly journals Recent developments in transition metal catalysis for quinazolinone synthesis

2016 ◽  
Vol 14 (34) ◽  
pp. 8014-8025 ◽  
Author(s):  
T. M. M. Maiden ◽  
J. P. A. Harrity
Keyword(s):  
Transition Metal ◽  
Transition Metal Catalysis ◽  
Important Class ◽  
Metal Catalysis ◽  
Recent Developments

This review describes recent developments in the employment of catalytic methods for the synthesis of quinazolinones, an important class of heterocycles that are prevalent in a variety of important bio-active scaffolds.

Recent developments in photochemical reactions of diazo compounds

2019 ◽  
Vol 17 (3) ◽  
pp. 432-448 ◽  
Author(s):  
Łukasz W. Ciszewski ◽  
Katarzyna Rybicka-Jasińska ◽  
Dorota Gryko
Keyword(s):  
Transition Metal ◽  
Photochemical Reactions ◽  
Transition Metal Catalysis ◽  
Light Irradiation ◽  
Diazo Compounds ◽  
Metal Catalysis ◽  
Recent Developments

Chemistry of diazo compounds is dominated by transition metal catalysis but recently, photoinitiated reactions of diazo compounds have attracted a lot of attention. This mini-review describes recent discoveries on the reactivity of diazo compounds under light irradiation.

scholarly journals Recent Developments in Transition-Metal Catalyzed Direct C–H Alkenylation, Alkylation, and Alkynylation of Azoles

Molecules ◽  
2020 ◽  
Vol 25 (21) ◽  
pp. 4970
Author(s):  
Su Chen ◽  
Prabhat Ranjan ◽  
Leonid G. Voskressensky ◽  
Erik V. Van der Eycken ◽  
Upendra K. Sharma
Keyword(s):  
Transition Metal ◽  
Transition Metal Catalysis ◽  
Significant Progress ◽  
Metal Catalysis ◽  
Bond Functionalization ◽  
Recent Advances ◽  
Regioselective Alkylation ◽  
Recent Developments ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

The transition metal-catalyzed C–H bond functionalization of azoles has emerged as one of the most important strategies to decorate these biologically important scaffolds. Despite significant progress in the C–H functionalization of various heteroarenes, the regioselective alkylation and alkenylation of azoles are still arduous transformations in many cases. This review covers recent advances in the direct C–H alkenylation, alkylation and alkynylation of azoles utilizing transition metal-catalysis. Moreover, the limitations of different strategies, chemoselectivity and regioselectivity issues will be discussed in this review.

Recent developments in free-radical-promoted C–Si formation via selective C–H/Si–H functionalization

2016 ◽  
Vol 14 (33) ◽  
pp. 7829-7831 ◽  
Author(s):  
Xiaojie Shang ◽  
Zhong-Quan Liu
Keyword(s):  
Free Radical ◽  
Transition Metal ◽  
Transition Metal Catalysis ◽  
Metal Catalysis ◽  
Recent Developments

As important and valuable alternatives to transition-metal-catalysis, free-radical strategies for C–Si bond construction via selective C–H/Si–H functionalization have been developed recently. These new reactions along with their suggested mechanisms are summarized and discussed here.

scholarly journals Recent Developments in Enantioselective Transition Metal Catalysis Featuring Attractive Noncovalent Interactions between Ligand and Substrate

ACS Catalysis ◽  
2020 ◽  
Vol 10 (18) ◽  
pp. 10672-10714 ◽  
Author(s):  
Alexander Fanourakis ◽  
Philip J. Docherty ◽  
Padon Chuentragool ◽  
Robert J. Phipps
Keyword(s):  
Transition Metal ◽  
Noncovalent Interactions ◽  
Transition Metal Catalysis ◽  
Metal Catalysis ◽  
Recent Developments

Recent developments in transition metal-catalysed spiroketalisation

2014 ◽  
Vol 12 (38) ◽  
pp. 7423-7432 ◽  
Author(s):  
Rachelle Quach ◽  
Daniel F. Chorley ◽  
Margaret A. Brimble
Keyword(s):  
Transition Metal ◽  
Transition Metal Catalysis ◽  
Metal Catalysis ◽  
Recent Developments

This perspective updates recent developments (since 2012) in the synthesis of spiroketals using transition metal catalysis.

C–H functionalization of quinazolinones by transition metal catalysis

2020 ◽  
Vol 18 (24) ◽  
pp. 4497-4518 ◽  
Author(s):  
Prasanjit Ghosh ◽  
Bhaskar Ganguly ◽  
Sajal Das
Keyword(s):  
Natural Products ◽  
Transition Metal ◽  
Transition Metal Catalysis ◽  
Important Class ◽  
Metal Catalysis ◽  
Bond Functionalization ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Quinazolinone and its derivatives are an important class of heterocyclic scaffolds in pharmaceuticals and natural products. This review provides the recent research advances in the transition metal catalyzed selective C–H bond functionalization of quinazolinone.

Carbon‐Sulfur Bond Constructions: From Transition‐Metal Catalysis to Sustainable Catalysis

2021 ◽  
Author(s):  
Pratheepkumar Annamalai ◽  
Ke‐Chien Liu ◽  
Satpal Singh Badsara ◽  
Chin‐Fa Lee
Keyword(s):  
Transition Metal ◽  
Transition Metal Catalysis ◽  
Metal Catalysis ◽  
Sulfur Bond

An electrochemical perspective on the roles of ligands in the merger of transition-metal catalysis and electrochemistry

2020 ◽  
Author(s):  
Ke-Yin Ye ◽  
Jun-Song Zhong ◽  
Yi Yu ◽  
Zhaojiang Shi
Keyword(s):  
Transition Metal ◽  
Organic Synthesis ◽  
Transition Metal Catalysis ◽  
Metal Catalysis

The merger of transition-metal catalysis and electrochemistry has been emerging as a very versatile and robust synthetic tool in organic synthesis. Like in their non-electrochemical variants, ligands also play crucial...

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