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
Strain-release photocatalysis
The concept of strain in organic compounds is as old as modern organic chemistry and was
initially introduced to justify the synthetic setbacks along the synthesis of small ring systems …
initially introduced to justify the synthetic setbacks along the synthesis of small ring systems …
Metal stereogenicity in asymmetric transition metal catalysis
PS Steinlandt, L Zhang, E Meggers - Chemical Reviews, 2023 - ACS Publications
Chiral transition metal catalysts represent a powerful and economic tool for implementing
stereocenters in organic synthesis, with the metal center providing a strong chemical …
stereocenters in organic synthesis, with the metal center providing a strong chemical …
Photocatalyzed [2σ+ 2σ] and [2σ+ 2π] Cycloadditions for the Synthesis of Bicyclo [3.1. 1] heptanes and 5-or 6-Membered Carbocycles
We report the use of photocatalysis for the homolytic ring-opening of carbonyl
cyclopropanes. In contrast to previous studies, our approach does not require a metal …
cyclopropanes. In contrast to previous studies, our approach does not require a metal …
Visible light-induced transition metal catalysis
In recent years, visible light-induced transition metal catalysis has emerged as a new
paradigm in organic photocatalysis, which has led to the discovery of unprecedented …
paradigm in organic photocatalysis, which has led to the discovery of unprecedented …
Chiral photocatalyst structures in asymmetric photochemical synthesis
Asymmetric catalysis is a major theme of research in contemporary synthetic organic
chemistry. The discovery of general strategies for highly enantioselective photochemical …
chemistry. The discovery of general strategies for highly enantioselective photochemical …
Diboron (4)‐catalyzed remote [3+ 2] cycloaddition of cyclopropanes via dearomative/rearomative radical transmission through pyridine
M Xu, Z Wang, Z Sun, Y Ouyang, Z Ding… - Angewandte …, 2022 - Wiley Online Library
Ring structures such as pyridine, cyclopentane or their combinations are important motifs in
bioactive molecules. In contrast to previous cycloaddition reactions that necessitated a …
bioactive molecules. In contrast to previous cycloaddition reactions that necessitated a …
Catalytic enantioselective ring-opening reactions of cyclopropanes
This review describes the development of enantioselective methods for the ring opening of
cyclopropanes. Both approaches based on the reaction of nonchiral cyclopropanes and …
cyclopropanes. Both approaches based on the reaction of nonchiral cyclopropanes and …
Visible light photocatalysis in the late-stage functionalization of pharmaceutically relevant compounds
The late stage functionalization (LSF) of complex biorelevant compounds is a powerful tool
to speed up the identification of structure–activity relationships (SARs) and to optimize …
to speed up the identification of structure–activity relationships (SARs) and to optimize …
Strain-release [2π+ 2σ] cycloadditions for the synthesis of bicyclo [2.1. 1] hexanes initiated by energy transfer
R Guo, YC Chang, L Herter, C Salome… - Journal of the …, 2022 - ACS Publications
Saturated bicycles are becoming ever more important in the design and development of new
pharmaceuticals. Here a new strategy for the synthesis of bicyclo [2.1. 1] hexanes is …
pharmaceuticals. Here a new strategy for the synthesis of bicyclo [2.1. 1] hexanes is …
Enantioselective radical addition to ketones through Lewis acid-enabled photoredox catalysis
L Hou, Y Zhou, H Yu, T Zhan, W Cao… - Journal of the American …, 2022 - ACS Publications
Photocatalysis opens up a new window for carbonyl chemistry. Despite a multitude of
photochemical reactions of carbonyl compounds, visible light-induced catalytic asymmetric …
photochemical reactions of carbonyl compounds, visible light-induced catalytic asymmetric …