Catalytic approaches to chemo-and site-selective transformation of carbohydrates

K Yamatsugu, M Kanai - Chemical Reviews, 2023 - ACS Publications
Carbohydrates are a fundamental unit playing pivotal roles in all the biological processes. It
is thus essential to develop methods for synthesizing, functionalizing, and manipulating …

Site-selective functionalization of hydroxyl groups in carbohydrate derivatives

V Dimakos, MS Taylor - Chemical reviews, 2018 - ACS Publications
Methods for site-selective transformations of hydroxyl groups in carbohydrate derivatives are
reviewed. The construction of oligosaccharides of defined connectivity hinges on such …

Divergent strategy in natural product total synthesis

L Li, Z Chen, X Zhang, Y Jia - Chemical reviews, 2018 - ACS Publications
The divergent total syntheses of complex natural products from a common intermediate have
attracted enormous attention in the chemical community in the past few years because it can …

“One-pot” protection, glycosylation, and protection–glycosylation strategies of carbohydrates

SS Kulkarni, CC Wang, NM Sabbavarapu… - Chemical …, 2018 - ACS Publications
Carbohydrates, which are ubiquitously distributed throughout the three domains of life, play
significant roles in a variety of vital biological processes. Access to unique and …

Harnessing non-covalent interactions to exert control over regioselectivity and site-selectivity in catalytic reactions

HJ Davis, RJ Phipps - Chemical science, 2017 - pubs.rsc.org
Asymmetric catalysis has been revolutionised by the realisation that attractive non-covalent
interactions such as hydrogen bonds and ion pairs can act as powerful controllers of …

Applications of nonenzymatic catalysts to the alteration of natural products

CR Shugrue, SJ Miller - Chemical reviews, 2017 - ACS Publications
The application of small molecules as catalysts for the diversification of natural product
scaffolds is reviewed. Specifically, principles that relate to the selectivity challenges intrinsic …

Regioselective acylation, alkylation, silylation and glycosylation of monosaccharides

J Lawandi, S Rocheleau, N Moitessier - Tetrahedron, 2016 - Elsevier
Many organisms use sugars as building blocks for more complex structures in nature such
as cellulose in plants and chitin in crustaceans. To construct these large polysaccharides …

[HTML][HTML] Applications of ultrasound in total synthesis of bioactive natural products: A promising green tool

S Majhi - Ultrasonics Sonochemistry, 2021 - Elsevier
Total synthesis is frequently compared to climbing as it provides a suitable route to reach a
high point from the floor, the complex natural product from simple and commercially …

Macrocyclization via C–H functionalization: a new paradigm in macrocycle synthesis

S Sengupta, G Mehta - Organic & Biomolecular Chemistry, 2020 - pubs.rsc.org
The growing emphasis on macrocycles in engaging difficult therapeutic targets such as
protein–protein interactions and GPCRs via preferential adaptation of bioactive and cell …

Programmable selective acylation of saccharides mediated by carbene and boronic acid

WX Lv, H Chen, X Zhang, CC Ho, Y Liu, S Wu, H Wang… - Chem, 2022 - cell.com
Chemical synthesis or modification of saccharides remains a major challenge largely
because site-selective reactions on their many similar hydroxyl groups are difficult. The lack …