A novel base-metal multifunctional catalyst for the synthesis of 2-amino-3-cyano-4H-chromenes by a multicomponent tandem oxidation process

FO Chahkamali, S Sobhani, JM Sansano - Scientific Reports, 2022 - nature.com
A novel base-metal multifunctional nanomagnetic catalyst is prepared by the immobilization
of tungstate anions onto γ-Fe2O3 supported with imidazolium moieties. The (γ-Fe2O3-Im …

Recent developments in one-pot tandem oxidation process coupling reactions

V Jeena, RS Robinson - RSC Advances, 2014 - pubs.rsc.org
The tandem oxidation process (TOP) constitutes a novel approach to synthetic organic
chemistry. This procedure involves the oxidation of the alcohol to the aldehyde which is …

Identification and Characterization of the Cuevaene A Biosynthetic Gene Cluster in Streptomyces sp. LZ35

Y Jiang, H Wang, C Lu, Y Ding, Y Li, Y Shen - ChemBioChem, 2013 - Wiley Online Library
Genome sequence analysis of Streptomyces sp. LZ35 has revealed a large number of
secondary metabolite pathways, including one encoded in an orphan type I polyketide …

One-pot synthesis of benzofurans via heteroannulation of benzoquinones

M Pirouz, M Saeed Abaee, P Harris… - Heterocyclic …, 2021 - degruyter.com
Three different reactions were explored leading to the synthesis of various benzofurans. All
reactions took place under AcOH catalysis in a one-pot manner. As a result, benzoquinone …

Enantioselective Total Synthesis of (+)‐Propolisbenzofuran B

WX Xu, LH Zhao, Y Zhu, HH Lu - Chinese Journal of Chemistry, 2024 - Wiley Online Library
Comprehensive Summary The first catalytic asymmetric total synthesis of (+)‐
propolisbenzofuran B, enabled by a highly enantioselective rhodium‐catalyzed …

An enantioselective synthesis of the C 24–C 40 fragment of (−)-pulvomycin

S Börding, T Bach - Chemical Communications, 2014 - pubs.rsc.org
The C24–C40 fragment of (−)-pulvomycin was prepared in enantiomerically pure form using
a concise synthesis method (15 linear steps from D-fucose, 6.8% overall yield) featuring a …

A Nonoxidative Sequence for the Preparation of 1, 2-Diketone Derivatives Using Aldehyde and Organometallic Building Blocks

GL Pudner, I Camp, JR Scheerer - The Journal of organic …, 2022 - ACS Publications
This study investigates a synthetic sequence for the preparation of 1, 2-diketone products.
The sequence avoids oxidative conditions and instead employs reliable transformations …

[HTML][HTML] Cuevaenes C–E: Three new triene carboxylic derivatives from Streptomyces sp. LZ35ΔgdmAI

JJ Deng, CH Lu, YY Li, SR Li… - Beilstein Journal of …, 2014 - beilstein-journals.org
Two pairs of geometrical isomers–cuevaenes A (1) and C (3) as well as cuevaenes D (4)
and E (5)–and cuevaene B (2) were isolated from gdmAI-disrupted Streptomyces sp. LZ35 …

[PDF][PDF] CARACTÉRISATION, MÉCANISME DE FORMATION ET RÉACTIVITÉ D'INTERMÉDIAIRES GÉNÉRÉS LORS DE L'OXYDATION DE PHÉNOLS PAR L'IODE …

I LEPAGE - 2023 - archipel.uqam.ca
Figure 1.15. a) Spectre de résonance Raman prédit par chimie computationnelle pour le
TMP-O+. b) Spectre de résonance Raman in-situ du TMP-O+ à la suite de l'oxydation du …

Perspective: Reflections on a career in synthetic organic chemistry, 1970 to 2020

RJK Taylor - Tetrahedron, 2021 - Elsevier
This article gives a personal overview of a research career lasting from 1970 at the
University of Sheffield to 2020 at the University of York with stops at Syntex California …