Recent Developments in Pd0‐Catalyzed Alkene‐Carboheterofunctionalization Reactions

ZJ Garlets, DR White, JP Wolfe - Asian journal of organic …, 2017 - Wiley Online Library
Abstract This Focus Review summarizes recent developments in palladium‐catalyzed
alkene carboalkoxylation and carboamination reactions. New synthetic methods that have …

Asymmetric total synthesis of (1 S, 2 S, 4 S)-β-elemene

W Chen, Z Feng, Q Liu - Rsc advances, 2022 - pubs.rsc.org
Elemenes are sesquiterpene natural products extracted from Chinese medicinal herbs and
have been used as an important antitumor drug in China. Here, we report the first …

Novel and rapid approach for benzanthrone synthesis: BBr 3-promoted annulation of 8-aryl-1-naphthoic acid derivatives

X An, H Ma, G Cui, T Zhang, L Xu, M Wang - New Journal of Chemistry, 2024 - pubs.rsc.org
The synthesis of 3-methoxy-benzanthrones was achieved in two steps by Suzuki–Miyaura
coupling and BBr3-promoted Friedel–Crafts acylation under mild conditions with an overall …

Palladium-Catalyzed Oxidative [2 + 2 + 1] Annulation of 1,7-Diynes with H2O: Entry to Furo[3,4-c]quinolin-4(5H)-ones

XH Ouyang, FL Tan, RJ Song, W Deng, JH Li - Organic letters, 2018 - ACS Publications
A novel cascade annulation of 1, 7-diynes with water has been developed for the synthesis
of furo [3, 4-c] quinolin-4 (5 H)-one skeletons with high atom-and step-economy. The …

Sequential Michael Addition/Electrophilic Alkynylation: Synthesis of α-Alkynyl-β-Substituted Ketones and Chromanones

BVM Teodoro, LF Silva Jr - The Journal of Organic Chemistry, 2018 - ACS Publications
We describe the synthesis of α-alkynyl-β-substituted cyclic ketones and analogue
chromanones via one-pot Michael addition/hypervalent iodine-based α-alkynylation. Cu (I) …

Diastereoselective synthesis and biological evaluation of enantiomerically pure tricyclic indolines

W He, BM Griffiths, W Wang, X Wang - Organic & biomolecular …, 2017 - pubs.rsc.org
Tricyclic indolines are common in both natural products and synthetic chemical probes. In
this study we demonstrated that enantiomerically pure tricyclic indolines can be prepared …

Metal-free synthesis of homopropargylic alcohols from aldehydes

BVM Teodoro, LF Silva Jr - The Journal of Organic Chemistry, 2017 - ACS Publications
The synthesis of homopropargylic alcohols under metal-free and mild condition is described.
This transformation is based on a one-pot procedure involving sequential α-alkynylation of …

Synthesis and biological evaluation of chepraecoxin A derivatives as α-glucosidase inhibitors

XT Yang, CA Geng, TZ Li, ZT Deng, JJ Chen - Bioorganic & Medicinal …, 2020 - Elsevier
The ent-kaurane diterpenoid chepraecoxin A (CA) obtained in our previous study showed a
potential inhibitory activity on α-glucosidase (IC 50 274.5±12.5 μM). In order to figure out the …

Total synthesis of orientalol F via gold-catalyzed cycloisomerization of alkynediol

Y Gu, J Huang, J Gong, Z Yang - Organic Chemistry Frontiers, 2017 - pubs.rsc.org
The total synthesis of orientalol F has been achieved starting from 1, 4-dioxaspirodecan-8-
one 11 in 13 steps. The key steps in this synthesis feature:(1) gold-catalyzed tandem …

Sodium Phenoxide Mediated Hydroxymethylation of Alkynylsilanes with N‐[(Trimethylsiloxy)methyl]phthalimide

N Asano, K Sasaki, I Chataigner… - European Journal of …, 2017 - Wiley Online Library
The hydroxymethylation of alkynylsilanes with formaldehyde generated in situ from N‐
[(trimethylsiloxy) methyl] phthalimide proceeds in the presence of a stoichiometric amount of …