Recent advances in chiral imino-containing ligands for metal-catalyzed asymmetric transformations
In this review, the recent applications of a variety of chiral imino-containing ligands classified
by different types of metal-catalyzed asymmetric reactions are summarized. The progress …
by different types of metal-catalyzed asymmetric reactions are summarized. The progress …
Enantioselective silicon-directed Nazarov cyclization
J Cao, MY Hu, SY Liu, XY Zhang, SF Zhu… - Journal of the …, 2021 - ACS Publications
The Nazarov electrocyclization reaction is a convenient, widely used method for construction
of cyclopentenones. In the past few decades, catalytic asymmetric versions of the reaction …
of cyclopentenones. In the past few decades, catalytic asymmetric versions of the reaction …
Stereospecific Decarboxylative Nazarov Cyclization Mediated by Carbon Dioxide for the Preparation of Highly Substituted 2‐Cyclopentenones
K Komatsuki, Y Sadamitsu, K Sekine… - Angewandte Chemie …, 2017 - Wiley Online Library
Highly substituted 2‐cyclopentenones were stereospecifically and regioselectively
constructed with high catalytic efficiency through Lewis‐acid catalyzed decarboxylative …
constructed with high catalytic efficiency through Lewis‐acid catalyzed decarboxylative …
Leveraging the Halo-Nazarov Cyclization for the Chemodivergent Assembly of Functionalized Haloindenes and Indanones
C Holt, G Alachouzos, AJ Frontier - Journal of the American …, 2019 - ACS Publications
In this report, we describe a halo-Prins/aryl halo-Nazarov cyclization strategy that employs
readily available starting materials, inexpensive reagents, and convenient reaction …
readily available starting materials, inexpensive reagents, and convenient reaction …
[HTML][HTML] Enantioselective Nazarov cyclization of indole enones cooperatively catalyzed by Lewis acids and chiral Brønsted acids
GP Wang, MQ Chen, SF Zhu, QL Zhou - Chemical Science, 2017 - pubs.rsc.org
Enantioselective control of the chirality of a tertiary α-carbon in the products of a Nazarov
cyclization of enones is challenging because the reaction involves an enantioselective …
cyclization of enones is challenging because the reaction involves an enantioselective …
Asymmetric nazarov cyclizations catalyzed by chiral‐at‐metal complexes
T Mietke, T Cruchter, VA Larionov… - Advanced Synthesis …, 2018 - Wiley Online Library
The application of Lewis acidic chiral‐at‐metal complexes of iridium (III) and rhodium (III) as
catalysts for the asymmetric polarized Nazarov cyclization of dihydropyran‐and indole …
catalysts for the asymmetric polarized Nazarov cyclization of dihydropyran‐and indole …
Synthesis of model southern rim structures of photosynthetic tetrapyrroles and phyllobilins
The photosynthetic tetrapyrroles and their catabolic products (phyllobilins) share similar
structural features in the southern rim encompassing rings C–E with variation in the degree …
structural features in the southern rim encompassing rings C–E with variation in the degree …
Chiral Brønsted acid catalyzed enantioselective dehydrative Nazarov-type electrocyclization of aryl and 2-thienyl vinyl alcohols
J Jin, Y Zhao, A Gouranourimi, A Ariafard… - Journal of the …, 2018 - ACS Publications
An efficient chiral Brønsted acid-catalyzed enantioselective dehydrative Nazarov-type
electrocyclization (DNE) of electron-rich aryl-and 2-thienyl-β-amino-2-en-1-ols is described …
electrocyclization (DNE) of electron-rich aryl-and 2-thienyl-β-amino-2-en-1-ols is described …
Asymmetric Nazarov Cyclizations of Unactivated Dienones by Hydrogen‐Bond‐Donor/Lewis Acid Co–Catalyzed, Enantioselective Proton‐Transfer
JB Metternich, M Reiterer… - Advanced synthesis & …, 2020 - Wiley Online Library
We report an enantioselective Nazarov cyclization catalyzed by chiral hydrogen‐bond‐
donors in concert with silyl Lewis acids. The developed transformation provides access to tri …
donors in concert with silyl Lewis acids. The developed transformation provides access to tri …
Recent progress on Nazarov cyclizations: the use of iron salts as catalysts in Ionic liquid solvent systems
T Itoh, T Nokami, M Kawatsura - The Chemical Record, 2016 - Wiley Online Library
Nazarov cyclization is an important and versatile method for the synthesis of five‐membered
carbocycles, and extensive studies have been conducted to optimize the reaction. Among …
carbocycles, and extensive studies have been conducted to optimize the reaction. Among …