Alkene ozonolysis

TJ Fisher, PH Dussault - Tetrahedron, 2017 - Elsevier
The synthetic application of alkene ozonolysis is reviewed. Emphasis is placed on the scope
of potential transformations, traditional and emerging reaction protocols and technologies …

Oxidative alkene cleavage by chemical and enzymatic methods

A Rajagopalan, M Lara, W Kroutil - Advanced Synthesis & …, 2013 - Wiley Online Library
The cleavage of alkenes to the corresponding carbonyl products is a widely employed
method in organic synthesis, especially to introduce oxygen functionalities into molecules …

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 …

Stereocontrol in a combined allylic azide rearrangement and intramolecular Schmidt reaction

R Liu, O Gutierrez, DJ Tantillo… - Journal of the American …, 2012 - ACS Publications
Pre-equilibration of an interconverting set of isomeric allylic azides is coupled with an
intramolecular Schmidt reaction to afford substituted lactams stereoselectively. The effect of …

Stereoselective formation of fused tricyclic amines from acyclic aldehydes by a cascade process involving condensation, cyclization, and dipolar cycloaddition

AJM Burrell, I Coldham, L Watson, N Oram… - The Journal of …, 2009 - ACS Publications
The preparation of tricyclic amines from acyclic precursors is described using a cascade of
tandem reactions involving condensation of an aldehyde with a primary amine, cyclization …

A Gram‐Scale Batch and Flow Total Synthesis of Perhydrohistrionicotoxin

M Brasholz, JM Macdonald, S Saubern… - … A European Journal, 2010 - Wiley Online Library
The total synthesis of the spiropiperidine alkaloid (−)‐perhydrohistrionicotoxin (perhydro‐
HTX) 2 has been accomplished on a gram scale by employing both conventional batch …

Synthesis of natural-product-like scaffolds in unprecedented efficiency via a 12-fold branching pathway

D Robbins, AF Newton, C Gignoux, JC Legeay… - Chemical …, 2011 - pubs.rsc.org
Tying the knot! The marriage of two-directional synthesis and tandem reactions allows
access to twelve skeletally diverse scaffolds in just fifteen reactions. Two-directional …

Enantioselective total synthesis of pinnaic acid and halichlorine

S Xu, D Unabara, D Uemura… - Chemistry–An Asian …, 2014 - Wiley Online Library
The enantioselective total synthesis of the bioactive marine natural products pinnaic acid
and halichlorine is reported in detail. Our total synthesis features the construction of the five …

Synthetic studies toward halichlorine: Complex azaspirocycle formation with use of an NBS-promoted semipinacol reaction

PB Hurley, GR Dake - The Journal of Organic Chemistry, 2008 - ACS Publications
The investigations of a synthetic route incorporating a NBS-promoted semipinacol
rearrangement to the 6-azaspiro [4.5] decane fragment within halichlorine (1) are presented …

Synthesis of Fused Tricyclic Amines from Enolizable Acyclic Aldehydes by Cyclization then Dipolar Cycloaddition Cascade: Synthesis of Myrioxazine A

AJM Burrell, I Coldham, N Oram - Organic Letters, 2009 - ACS Publications
A tandem one-pot reaction involving a condensation, then cyclization (N-alkylation),
followed by an azomethine ylide or nitrone dipolar cycloaddition allows a synthesis of …