According to the CRC dictionary of natural products, 1 90% of chemically individual molecules discovered in nature contain either a carbocyclic or a heterocyclic subunit. 2 Not …
A Arcadi - Chemical Reviews, 2008 - ACS Publications
Synthetic chemists are constantly challenged to consider more environmentally benign methods for generation of the desired target molecules. 1 Recently, there has been an …
M Shang, HL Wang, SZ Sun, HX Dai… - Journal of the American …, 2014 - ACS Publications
Cu (II)-promoted ortho alkynylation of arenes and heteroarenes with terminal alkynes has been developed to prepare aryl alkynes. A variety of arenes and terminal alkynes bearing …
IS Choi, PS Kim, W Ha, YH Kim, HJ Yoo, J Lee… - ACS …, 2023 - ACS Publications
A regiodivergent oxidative cyclization of ynamide-tethered benzaldehydes has been achieved using an organocatalytic approach based on NHC/base. The method enables the …
CA Witham, W Huang, CK Tsung, JN Kuhn… - Nature Chemistry, 2010 - nature.com
A continuing goal in catalysis is to unite the advantages of homogeneous and heterogeneous catalytic processes. To this end, nanoparticles represent a new frontier in …
An NHC-catalyzed, regio-and stereoselective oxidative cyclization of o- alkynylbenzaldehydes bearing an unactivated alkyne moiety as an internal electrophile has …
H Shi, X Wang, X Li, B Zhang, X Li, J Zhang… - Organic …, 2022 - ACS Publications
The combined use of BnS (O) CF3/BnSe (O) CF3 with Tf2O as SCF3/SeCF3 reagents was implemented to realize an efficient synthesis of biologically interesting 4-(trifluoromethylthio …
P Saikia, S Gogoi - Advanced Synthesis & Catalysis, 2018 - Wiley Online Library
Being an important constituent of naturally occurring lactones with diverse biological activities and as a pivotal intermediate in heterocycle synthesis, the isocoumarin motif has …
A copper‐catalyzed multicomponent coupling reaction between in situ generated ortho‐ arynes, terminal alkynes, and carbon dioxide was developed to access isocoumarins in …