V Pace, W Holzer, B Olofsson - Advanced Synthesis & Catalysis, 2014 - Wiley Online Library
The nucleophilic addition of carbon nucleophiles to amides has traditionally been a difficult task, both due to reactivity and selectivity problems. When successful, these processes …
Covering: July 2001 to December 2012 This review covers pyrrolizidine alkaloids isolated from natural sources. Topics include: aspects of structure, isolation, and biological …
KJ Xiao, Y Wang, YH Huang, XG Wang… - The Journal of Organic …, 2013 - ACS Publications
Full details of the direct and general method for the reductive alkylation of tertiary lactams and amides to give tertiary sec-alkylamines are presented. This one-pot method consists of …
Terminal alkene substrates can be converted to methyl ketone products via a palladium‐ catalyzed process known as the Wacker oxidation. This process has found widespread …
A formal enantioselective total synthesis of the potent immunosuppressant FR901483 (1) has been accomplished. Our approach features the use of chiron 6 as the starting material …
ST Martinez, C Belouezzane, AC Pinto… - Organic Preparations …, 2016 - Taylor & Francis
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 …
M Lingamurthy, Y Jagadeesh… - The Journal of …, 2016 - ACS Publications
This is the first report on an intramolecular C–N bond formation of an amide-tethered benzylic/allylic system using DDQ under neutral conditions which has been successfully …
K Xiao, Y Huang, P Huang - Acta Chimica Sinica, 2012 - sioc-journal.cn
Carbon-carbon bond formation and functional group transformation are two cornerstones of organic synthesis. Generally, most of the established methods involve the transformation of …
S Park, IS Myeong, WH Ham - Organic & Biomolecular Chemistry, 2024 - pubs.rsc.org
This review summarizes recently established methodologies developed for the enantioselective and diastereoselective synthesis of chiral 1, 3-oxazines. These compounds …