Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
One hundred years of helicene chemistry. Part 1: non-stereoselective syntheses of carbohelicenes
M Gingras - Chemical Society Reviews, 2013 - pubs.rsc.org
Carbohelicenes belong to a class of fascinating, chiral, and helicoidal molecules, which
have a rich history in chemistry since the very beginning of the 20th century. A renewed …
have a rich history in chemistry since the very beginning of the 20th century. A renewed …
Polycyclic aromatic hydrocarbons in the graphene era
Polycyclic aromatic hydrocarbons (PAHs) have been the subject of interdisciplinary research
in the fields of chemistry, physics, materials science, and biology. Notably, PAHs have drawn …
in the fields of chemistry, physics, materials science, and biology. Notably, PAHs have drawn …
Advances in catalytic enantioselective synthesis of chiral helicenes and helicenoids
Y Wang, ZG Wu, F Shi - Chem Catalysis, 2022 - cell.com
Catalytic enantioselective synthesis of chiral helicenes and helicenoids has emerged as an
important area of research. In the efforts toward efficient and enantioselective synthesis of …
important area of research. In the efforts toward efficient and enantioselective synthesis of …
Large polycyclic aromatic hydrocarbons: synthesis and discotic organization
Polycyclic aromatic hydrocarbons (PAHs) have attracted enormous interest due to their
unique electronic and optoelectronic properties as well as the potential applications in …
unique electronic and optoelectronic properties as well as the potential applications in …
Metathesis in the synthesis of aromatic compounds
The importance of aromatic structures in organic chemistry can never be underestimated.
Nature uses compounds containing aromatic or heteroaromatic nuclei extensively as the …
Nature uses compounds containing aromatic or heteroaromatic nuclei extensively as the …
Polycyclic aromatic hydrocarbons via iron (iii)-catalyzed carbonyl–olefin metathesis
CC McAtee, PS Riehl, CS Schindler - Journal of the American …, 2017 - ACS Publications
Polycyclic aromatic hydrocarbons are important structural motifs in organic chemistry,
pharmaceutical chemistry, and materials science. The development of a new synthetic …
pharmaceutical chemistry, and materials science. The development of a new synthetic …
Synthesis of a helical analogue of kekulene: a flexible π-expanded helicene with large helical diameter acting as a soft molecular spring
Y Nakakuki, T Hirose, K Matsuda - Journal of the American …, 2018 - ACS Publications
A π-expanded helicene that is the helically twisted analogue of kekulene was synthesized
using a 6-fold ring-closing olefin metathesis (RCM) reaction as a key step. The π-expanded …
using a 6-fold ring-closing olefin metathesis (RCM) reaction as a key step. The π-expanded …
A series of soluble thieno-fused coronene nanoribbons of precise lengths
Among graphene nanoribbons (GNRs), reports on coronene-based GNRs were very rare,
despite the unique optoelectronic properties of coronene. Herein, the synthesis of a series of …
despite the unique optoelectronic properties of coronene. Herein, the synthesis of a series of …
Ring‐Closing Metathesis as a Basis for the Construction of Aromatic Compounds
TJ Donohoe, AJ Orr, M Bingham - … Chemie International Edition, 2006 - Wiley Online Library
The use of metathesis, especially in the context of ring‐closing metathesis (RCM) to form five‐
and six‐membered rings, is widespread in organic chemistry today. However, there are …
and six‐membered rings, is widespread in organic chemistry today. However, there are …
Iodine-catalyzed methylthiolative annulation of 2-alkynyl biaryls with DMSO: A metal-free approach to 9-sulfenylphenanthrenes
An iodine-catalyzed sustainable, cost-effective, and atom-economic synthetic methodology
is developed to synthesize a wide variety of valuable sulfenylphenanthrenes and polycyclic …
is developed to synthesize a wide variety of valuable sulfenylphenanthrenes and polycyclic …