Isomerization of allylbenzenes

M Hassam, A Taher, GE Arnott, IR Green… - Chemical …, 2015 - ACS Publications
The “phenylpropenoids” are a well-known set of naturally occurring compounds obtained
mainly from plant sources. 1, 2 Of this group, the generalized 2-propenylbenzenes 1 and 1 …

Advancements in the Preparation of 4H‐Chromenes: An Overview

Z Wen, KC Yang, JF Deng… - Advanced Synthesis & …, 2023 - Wiley Online Library
Functionalized 4H‐chromenes represent one class of the most important structural scaffolds
in both synthetic and medicinal chemistry. They often appear in an arrange of biological …

Copper-promoted carbon-heteroatom bond cross-coupling with boronic acids and derivatives

JX Qiao, PYS Lam - Synthesis, 2011 - thieme-connect.com
The discovery of the copper-promoted Chan-Lam coupling reaction with boronic acids more
than ten years ago has greatly advanced the carbon-heteroatom cross-coupling chemistry …

Synthetic strategies and pharmacological activities of chromene and its derivatives: An overview

MK Katiyar, GK Dhakad, S Arora, S Bhagat… - Journal of Molecular …, 2022 - Elsevier
Chromene is commonly found in nature and is considered one of the most frequently used
scaffolds in heterocyclic chemistry for the designing of chemical probes for therapeutic and …

Metathesis in the synthesis of aromatic compounds

WAL van Otterlo, CB De Koning - Chemical reviews, 2009 - ACS Publications
The importance of aromatic structures in organic chemistry can never be underestimated.
Nature uses compounds containing aromatic or heteroaromatic nuclei extensively as the …

Ruthenium-catalyzed isomerization of terminal olefins: applications to synthesis.

T Donohoe, T O'Riordan, C Rosa - Angewandte Chemie (International …, 2009 - ora.ox.ac.uk
(Chemical Equation Presented) In, out, olefin about: A ruthenium hydride complex derived
from the Grubbs second-generation metathesis catalyst has proven to be an efficient catalyst …

Syntheses of chromenes and chromanes via o‐quinone methide intermediates

SB Ferreira, FC da Silva, AC Pinto… - Journal of Heterocyclic …, 2009 - cir.nii.ac.jp
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Iminium–Allenamine Cascade Catalysis: One‐Pot Access to Chiral 4H‐Chromenes by a Highly Enantioselective Michael–Michael Sequence

X Zhang, S Zhang, W Wang - Angewandte Chemie International Edition, 2010 - infona.pl
Taking the Michael‐Michael: A cascade Michael–Michael reaction of aryl or alkyl alkynals,
involving an unprecedented iminium–allenamine sequence, is efficiently catalyzed by a …

[HTML][HTML] Green mussel shell-derived hydroxyapatite-CoFe2O4 catalyst: Microwave-assisted synthesis of 2-amino-4H-chromene derivative

AR Liandi, AA Al-wahid, YDI Siregar… - Case Studies in …, 2024 - Elsevier
The utilization of catalysts in organic reactions represents a widely utilized principle within
the concept of green chemistry. This study focuses on utilizing hydroxyapatite from green …

Transition metal complexes as catalysts of double-bond migration in O-allyl systems

N Kuźnik, S Krompiec - Coordination chemistry reviews, 2007 - Elsevier
This review provides a literature survey of the double-bond migration in O-allyl systems
catalyzed by transition metal complexes: allyl aryl, allyl alkyl ethers, cyclic ethers, such as 2 …