Synthetic approaches towards alkaloids bearing α-tertiary amines
A Hager, N Vrielink, D Hager, J Lefranc… - Natural product …, 2016 - pubs.rsc.org
Covering: up to August 2015 Alkaloids account for some of the most beautiful and
biologically active natural products. Although they are usually classified along biosynthetic …
biologically active natural products. Although they are usually classified along biosynthetic …
Recent developments in the synthesis of fused sultams
KC Majumdar, S Mondal - Chemical Reviews, 2011 - ACS Publications
The sulfonamide is an important functional group. The sulfonamides have been extensively
used as pharmaceutical and agricultural agents because of their diverse biological …
used as pharmaceutical and agricultural agents because of their diverse biological …
Stereoselective total synthesis of etnangien and etnangien methyl ester
P Li, J Li, F Arikan, W Ahlbrecht… - The Journal of …, 2010 - ACS Publications
A highly stereoselective joint total synthesis of the potent polyketide macrolide antibiotics
etnangien and etnangien methyl ester was accomplished by a convergent strategy and …
etnangien and etnangien methyl ester was accomplished by a convergent strategy and …
Synthesis of Sultams and Cyclic N-Sulfonyl Ketimines via Iron-Catalyzed Intramolecular Aliphatic C–H Amidation
D Zhong, D Wu, Y Zhang, Z Lu, M Usman, W Liu… - Organic …, 2019 - ACS Publications
Cyclic sulfonamides (sultams) play a unique role in drug discovery and synthetic chemistry.
A direct synthesis of sultams by an intramolecular C (sp3)–H amidation reaction using an …
A direct synthesis of sultams by an intramolecular C (sp3)–H amidation reaction using an …
Recent approaches to the construction of 1-azaspiro [4.5] decanes and related 1-azaspirocycles
G Dake - Tetrahedron, 2006 - Elsevier
Natural products are embedded with structural motifs that inspire practitioners of synthetic
organic chemistry. The development of new synthetic methods and strategies for the …
organic chemistry. The development of new synthetic methods and strategies for the …
Electrophilic Amination of Carbanions, Enolate s, and Their Surrogates
E Ciganek - Organic reactions, 2004 - Wiley Online Library
This chapter deals with the formation of carbon‐nitrogen bonds by reaction of carbon
nucleophiles with electrophilic aminating reagents. The former encompass aliphatic and …
nucleophiles with electrophilic aminating reagents. The former encompass aliphatic and …
Enantiopure cyclic nitrones: A useful class of building blocks for asymmetric syntheses
The synthesis of enantiopure cyclic nitrones has become a frequently addressed topic in
discussions of their usefulness in the production of natural products and biologically active …
discussions of their usefulness in the production of natural products and biologically active …
Reverse cope elimination of hydroxylamines and alkenes or alkynes: theoretical investigation of tether length and substituent effects
EH Krenske, EC Davison, IT Forbes… - Journal of the …, 2012 - ACS Publications
Quantum mechanical calculations have been used to study the intramolecular additions of
hydroxylamines to alkenes and alkynes (“reverse Cope eliminations”). In intermolecular …
hydroxylamines to alkenes and alkynes (“reverse Cope eliminations”). In intermolecular …
Novel syntheses of bridge-containing organic compounds
W Zhao - Chemical reviews, 2010 - ACS Publications
Bridge-containing segments exist in numerous natural products and active pharmaceutical
ingredients (API) and intermediates, creating more structural complexity. In addition, bridge …
ingredients (API) and intermediates, creating more structural complexity. In addition, bridge …
A modular, low footprint and scalable flow platform for the expedient α-aminohydroxylation of enolizable ketones
The unique reactivity profile of α-chloronitroso derivatives is expressed to its fullest potential
through the development of an integrated, modular and scalable continuous flow process for …
through the development of an integrated, modular and scalable continuous flow process for …