Asymmetric Synthesis of Axially Chiral Isoquinolones: Nickel‐Catalyzed Denitrogenative Transannulation

ZJ Fang, SC Zheng, Z Guo, JY Guo, B Tan… - Angewandte …, 2015 - Wiley Online Library
The first Ni0/bis (oxazoline)‐catalyzed asymmetric denitrogenative transannulation of 1, 2, 3‐
benzotriazin‐4 (3H)‐ones with bulky internal alkynes to form novel axially chiral …

Nickel‐Catalyzed Chemo‐, Regio‐and Diastereoselective Bond Formation through Proximal C C Cleavage of Benzocyclobutenones

F Juliá‐Hernández, A Ziadi, A Nishimura… - Angewandte …, 2015 - Wiley Online Library
The first catalytic intermolecular proximal C1 C2 cleavage of benzocyclobutenones (BCB)
without prior carbonyl activation or employing noble metals has been developed. This …

Catalytic asymmetric desymmetrization of N-arylmaleimides: efficient construction of both atom chirality and axial chirality

J Zhang, Y Zhang, L Lin, Q Yao, X Liu… - Chemical …, 2015 - pubs.rsc.org
The catalytic asymmetric Michael addition/desymmetrization reaction of N-(2-t-butylphenyl)
maleimides with unprotected 3-substituted-2-oxindoles was successfully realized using a …

Lewis acid catalyzed intramolecular [3+ 2] cross cycloadditions of cobalt-alkynylcyclopropane 1, 1-diesters with carbonyls for construction of medium-sized and …

J Zhang, S Xing, J Ren, S Jiang, Z Wang - Organic letters, 2015 - ACS Publications
A Lewis acid catalyzed intramolecular [3+ 2] cross cycloaddition of cobalt-
alkynylcyclopropane 1, 1-diesters with carbonyls has been successfully developed …

Asymmetric Suzuki–Miyaura cross-coupling of 1-bromo-2-naphthoates using the helically chiral polymer ligand PQXphos

Y Akai, L Konnert, T Yamamoto… - Chemical …, 2015 - pubs.rsc.org
A single-handed helical polymer ligand PQXphos afforded axially chiral biaryl esters with
high enantioselectivities in asymmetric Suzuki–Miyaura cross-coupling. The use of naphthyl …

Discovery of novel anti-parkinsonian effect of schisantherin A in in vitro and in vivo

F Sa, LQ Zhang, CM Chong, BJ Guo, S Li, ZJ Zhang… - Neuroscience …, 2015 - Elsevier
Dibenzocyclooctadiene lignans represent a unique group of natural chemical structures, are
considered as protectants against neuronal cell death and cognitive impairment in …

Cooperative photo-/Lewis acid catalyzed tandem intramolecular [3+ 2] cross-cycloadditions of cyclopropane 1, 1-diesters with α, β-unsaturated carbonyls for medium …

Z Wang, S Chen, J Ren, Z Wang - Organic letters, 2015 - ACS Publications
A tandem isomerization/intramolecular [3+ 2] cross-cycloaddition (IMCC) of cyclopropane 1,
1-diesters with α, β-unsaturated ketones/aldehydes under a cooperative catalysis of photo …

Ring substitution influences oxidative cyclisation and reactive metabolite formation of nordihydroguaiaretic acid analogues

I Asiamah, HL Hodgson, K Maloney, KJH Allen… - Bioorganic & Medicinal …, 2015 - Elsevier
Nordihydroguaiaretic acid (NDGA) is a natural polyphenol with a broad spectrum of
pharmacological properties. However, its usefulness is hindered by the lack of …

Identification of a dibenzocyclooctadiene lignan as a HIV-1 non-nucleoside reverse transcriptase inhibitor

YS Han, WL Xiao, H Xu, VG Kramer… - Antiviral Chemistry …, 2015 - journals.sagepub.com
Background Due to resistance to all classes of anti-HIV drugs and drug toxicity, there is a
need for the discovery and development of new anti-HIV drugs. Methods HIV-1 inhibitors …

[PDF][PDF] Phytochemical Investigation of Members of the Asparagaceae and Euphoriaceae Families

A Alqahtani - 2015 - openresearch.surrey.ac.uk
I would like to express my special appreciation and thanks to my supervisor Prof. Dulcie
Mulholland, who provided me with the opportunity to work within the interesting and diverse …