Covering: July 2001 to December 2012 This review covers pyrrolizidine alkaloids isolated
from natural sources. Topics include: aspects of structure, isolation, and biological …

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Naturally occurring pyrrolizidine alkaloids (PAs) are isolated from plants and other sources.
The interest of the scientific community in these compounds owes itself to their high toxicity …

In an approach to the biologically important 6‐azabicyclo [3.2. 1] octane ring system, the
scope of the tandem 4‐exo‐trig carbamoyl radical cyclization—dithiocarbamate group …

Diazo compounds have proven to be a useful class of carbenes or metal carbenoids
sources under thermal, photochemical, or metal-catalyzed conditions, which can …

An organocatalytic asymmetric synthesis of δ‐amino‐β‐ketoester derivatives has been
developed. A chiral disulfonimide (DSI) serves as a highly efficient precatalyst for a …

A convergent route featuring [3, 3]-sigmatropic rearrangements of a linchpin
azepinopyrrolidine served to install two of the four contiguous stereocenters present in the …

γ-Lactams (pyrrolidin-2-ones) and products containing the γ-lactam core are important
synthetic targets and often display interesting biological activities, so that the development of …

This review presents a systematic survey of the literature (through the end of 2014) for de
novo syntheses of 3-pyrrolin-2-ones from acyclic precursors or via transformation of other …

Pyrrolizidine or azabicyclo [3.3. 0]-octane (Figure 1) and its derivatives are a very common
azabicycle motif within natural products (pyrrolizidine alkaloids, PAs) possessing a bridge …