Recent synthetic strategies for the functionalization of fused bicyclic heteroaromatics using organo-Li,-Mg and-Zn reagents

V Dhayalan, VS Dodke, MP Kumar… - Chemical Society …, 2024 - pubs.rsc.org
This review highlights the use of functionalized organo-Li,-Mg and-Zn reagents for the
construction and selective functionalization of 5-and 6-membered fused bicyclic …

The Versatile and Strategic O-Carbamate Directed Metalation Group in the Synthesis of Aromatic Molecules: An Update

RD Jansen-van Vuuren, S Liu, MAJ Miah… - Chemical …, 2024 - ACS Publications
The aryl O-carbamate (ArOAm) group is among the strongest of the directed metalation
groups (DMGs) in directed ortho metalation (D o M) chemistry, especially in the form Ar …

Directed ortho metalation in 2021: A tribute to Victor Snieckus (August 1, 1937–December 18, 2020)

P Knochel, KP Cole - Organic Process Research & Development, 2021 - ACS Publications
Directed Ortho Metalation in 2021: A Tribute to Victor Snieckus (August 1, 1937–December 18,
2020) | Organic Process Research & Development ACS ACS Publications C&EN CAS Find my …

3-Phenylcoumarins as a privileged scaffold in Medicinal Chemistry: The landmarks of the past decade

MJ Matos, E Uriarte, L Santana - Molecules, 2021 - mdpi.com
3-Phenylcoumarins are a family of heterocyclic molecules that are widely used in both
organic and medicinal chemistry. In this overview, research on this scaffold, since 2010, is …

Recent advances in benzylic and heterobenzylic lithiation

JYF Wong, G Barker - Tetrahedron, 2020 - Elsevier
Aryl and heteroaryl rings are omnipresent in small molecule drugs, and examples bearing
multiple substitutions at benzylic positions are ubiquitous across a range of pharmaceutical …

Regioselective Functionalization of 7‐Azaindole by Controlled Annular Isomerism: The Directed Metalation‐Group Dance

ME Dalziel, JJ Patel, MK Kaye… - Angewandte Chemie …, 2019 - Wiley Online Library
The regioselective functionalization of 7‐azaindole by controlled annular isomerism
employing a directed metalation‐group migration is reported. The N7 carbamoyl azaindoles …

Useful 1, 2-dioxygenated dienes: syntheses and Diels–Alder reactions en route to substituted 2-naphthols and phenols

J Teng, X Zhang, Y Song, N Chen… - Organic Chemistry …, 2024 - pubs.rsc.org
The design and synthesis of novel heteroatom functionalized dienes competent to expand
the chemical space of the Diels–Alder cycloaddition reaction to prepare valuable yet …

Ring Rearrangement Reactions of 4‐Alkenylisocoumarins and Photophysical Evaluation of Multi‐Substituted Anthracene Products

T Kawazoe, H Yanai, T Fukuhara… - … A European Journal, 2024 - Wiley Online Library
Herein we report that readily available 4‐alkenylisocoumarins can be regarded as potent
dienolate equivalents. For example, lactol silyl ethers derived from 4‐alkenylisocoumarins …

Development of a Cross‐Conjugated Vinylogous [4+ 2] Anionic Annulation and Application to the Total Synthesis of Natural Antibiotic (±)‐ABX

JK Huang, KS Shia - Angewandte Chemie International Edition, 2020 - Wiley Online Library
Abstract The cross‐conjugated vinylogous [4+ 2] anionic annulation has been newly
developed, the cascade process of which has a high preference for regiochemical control …

Directed Ortho and Remote Metalation of Naphthalene 1,8-Diamide: Complementing SEAr Reactivity for the Synthesis of Substituted Naphthalenes

CCV Jones, JJ Patel, RD Jansen-van Vuuren… - Organic …, 2021 - ACS Publications
Mono-and dianion species of 1, 8-naphthalene diamide 2 were generated under sec-
BuLi/TMEDA conditions and trapped with a variety of electrophiles to give 2-and 2, 7 …