Synthesis and transformations of nitrones for organic synthesis

SI Murahashi, Y Imada - Chemical reviews, 2019 - ACS Publications
Nitrones are important compounds and are highly useful in many aspects. The first part
describes the methods for synthesis of nitrones, which are useful and environmentally …

Asymmetric 1, 3-dipolar cycloadditions

H Pellissier - Tetrahedron, 2007 - Elsevier
The preparation of chiral compounds is an important and challenging area of contemporary
synthetic organic chemistry. 1 The 1, 3-dipolar cycloaddition, also known as the Huisgen …

Intramolecular 1, 3-dipolar cycloaddition reactions in targeted syntheses

V Nair, TD Suja - Tetrahedron, 2007 - Elsevier
Historically, the synthesis of diazoacetic acid ester by Curtius in 1883 1 and its reaction with
unsaturated carboxylic esters reported by his younger colleague, Buchner, in 1888 may …

Cutting-edge and time-honored strategies for stereoselective construction of C–N bonds in total synthesis

AK Mailyan, JA Eickhoff, AS Minakova, Z Gu… - Chemical …, 2016 - ACS Publications
The main objective of this review is to provide a comprehensive survey of methods used for
stereoselective construction of carbon–nitrogen bonds during the total synthesis of nitrogen …

Cyanobacterial toxins of the Laurentian Great Lakes, their toxicological effects, and numerical limits in drinking water

TR Miller, LJ Beversdorf, CA Weirich, SL Bartlett - Marine drugs, 2017 - mdpi.com
Cyanobacteria are ubiquitous phototrophic bacteria that inhabit diverse environments
across the planet. Seasonally, they dominate many eutrophic lakes impacted by excess …

An Iridium-Catalyzed Reductive Approach to Nitrones from N-Hydroxyamides

S Katahara, S Kobayashi, K Fujita… - Journal of the …, 2016 - ACS Publications
An Ir-catalyzed reductive formation of functionalized nitrones from N-hydroxyamides was
reported. The reaction took place through two types of iridium-catalyzed reactions including …

Natural guanidine derivatives

RGS Berlinck, MH Kossuga - Natural Product Reports, 2005 - pubs.rsc.org
Covering: 2002 to 2004. Previous review: Nat. Prod. Rep., 2002, 19, 617–649The literature
on guanidine-bearing natural products is reviewed, with emphasis on occurrence, isolation …

Short Total Synthesis of [15N5]-Cylindrospermopsins from 15NH4Cl Enables Precise Quantification of Freshwater Cyanobacterial Contamination

AK Mailyan, JL Chen, W Li, AA Keller… - Journal of the …, 2018 - ACS Publications
Fresh water cyanobacterial algal blooms represent a major health risk because these
organisms produce cylindrospermopsin, a toxic, structurally complex, zwitterionic uracil …

Highly Regio‐and Enantioselective Synthesis of γ, δ‐Unsaturated Amido Esters by Catalytic Hydrogenation of Conjugated Enamides

M Gao, J Meng, H Lv, X Zhang - Angewandte Chemie, 2015 - Wiley Online Library
An efficient and highly regio‐and enantioselective catalytic asymmetric hydrogenation of α, γ‐
dienamido esters to γ, δ‐unsaturated amido esters has been achieved using Rh/TangPhos …

Metal-Free Solvent Promoted Oxidation of Benzylic Secondary Amines to Nitrones with H2O2

ÁS Granato, GW Amarante, J Adrio - The Journal of Organic …, 2021 - ACS Publications
An environmentally benign protocol for the generation of nitrones from benzylic secondary
amines via catalyst-free oxidation of secondary amines using H2O2 in MeOH or CH3CN is …