Three-dimensional saturated C(sp3)-rich bioisosteres for benzene

J Tsien, C Hu, RR Merchant, T Qin - Nature Reviews Chemistry, 2024 - nature.com
Benzenes, the most ubiquitous structural moiety in marketed small-molecule drugs, are
frequently associated with poor 'drug-like'properties, including metabolic instability, and poor …

Uncommon carbene insertion reactions

MY Huang, SF Zhu - Chemical Science, 2021 - pubs.rsc.org
Transition-metal-catalysed carbene insertion reaction is a straightforward and efficient
protocol for the construction of carbon–carbon or carbon–heteroatom bonds. Compared to …

Electrochemically driven cross-electrophile coupling of alkyl halides

W Zhang, L Lu, W Zhang, Y Wang, SD Ware… - Nature, 2022 - nature.com
Recent research in medicinal chemistry has suggested that there is a correlation between
an increase in the fraction of sp 3 carbons—those bonded to four other atoms—in drug …

2-Oxabicyclo[2.1.1]hexanes as saturated bioisosteres of the ortho-substituted phenyl ring

A Denisenko, P Garbuz, NM Voloshchuk, Y Holota… - Nature Chemistry, 2023 - nature.com
The ortho-substituted phenyl ring is a basic structural element in chemistry. It is found in
more than three hundred drugs and agrochemicals. During the past decade, scientists have …

Exploiting the sp2 character of bicyclo[1.1.1]pentyl radicals in the transition-metal-free multi-component difunctionalization of [1.1.1]propellane

W Dong, E Yen-Pon, L Li, A Bhattacharjee, A Jolit… - Nature …, 2022 - nature.com
Strained bicyclic substructures are increasingly relevant in medicinal chemistry discovery
research because of their role as bioisosteres. Over the last decade, the successful use of …

Dicarbofunctionalization of [1.1. 1] propellane enabled by nickel/photoredox dual catalysis: one-step multicomponent strategy for the synthesis of BCP-aryl derivatives

W Huang, S Keess, GA Molander - Journal of the American …, 2022 - ACS Publications
Bicyclo [1.1. 1] pentane (BCP) motifs as para-disubstituted aryl bioisosteres are playing an
emerging role in pharmaceutical, agrochemical, and materials chemistry. The vast majority …

An intramolecular coupling approach to alkyl bioisosteres for the synthesis of multisubstituted bicycloalkyl boronates

Y Yang, J Tsien, JME Hughes, BK Peters… - Nature …, 2021 - nature.com
Abstract Bicyclic hydrocarbons, and bicyclo [1.1. 1] pentanes (BCPs) in particular, are
playing an emerging role as saturated bioisosteres in pharmaceutical, agrochemical and …

Programmable late-stage functionalization of bridge-substituted bicyclo [1.1. 1] pentane bis-boronates

Y Yang, J Tsien, R Dykstra, SJ Chen, JB Wang… - Nature …, 2024 - nature.com
Modular functionalization enables versatile exploration of chemical space and has been
broadly applied in structure–activity relationship (SAR) studies of aromatic scaffolds during …

Catalytic undirected borylation of tertiary C–H bonds in bicyclo [1.1. 1] pentanes and bicyclo [2.1. 1] hexanes

IF Yu, JL Manske, A Diéguez-Vázquez, A Misale… - Nature …, 2023 - nature.com
Catalytic borylations of sp 3 C–H bonds occur with high selectivities for primary C–H bonds
or secondary C–H bonds that are activated by nearby electron-withdrawing substituents …

A general three-component alkyl petasis boron–mannich reaction

C Hu, J Tsien, SJ Chen, M Kong… - Journal of the …, 2024 - ACS Publications
Aryl amines are one of the most common moieties in biologically active molecules, and
approximately 37% of drug candidates contain aromatic amines. Recent advancements in …