Combinations of aminocatalysts and metal catalysts: a powerful cooperative approach in selective organic synthesis
S Afewerki, A Cordova - Chemical reviews, 2016 - ACS Publications
The cooperation and interplay between organic and metal catalyst systems is of utmost
importance in nature and chemical synthesis. Here innovative and selective cooperative …
importance in nature and chemical synthesis. Here innovative and selective cooperative …
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 …
in both synthetic and medicinal chemistry. They often appear in an arrange of biological …
Enantioselective cooperative catalysis
In recent years, enantioselective cooperative catalytic reactions, wherein two catalysts work
simultaneously to form products which cannot be obtained by the use of a single catalyst …
simultaneously to form products which cannot be obtained by the use of a single catalyst …
Catalytic Enantioselective Oxidative Cross‐Coupling of Benzylic Ethers with Aldehydes
Z Meng, S Sun, H Yuan, H Lou… - Angewandte Chemie …, 2014 - Wiley Online Library
The first one‐pot enantioselective oxidative coupling of cyclic benzylic ethers with aldehydes
has been developed. A variety of benzylic ethers were transformed into the corresponding …
has been developed. A variety of benzylic ethers were transformed into the corresponding …
Asymmetric catalysis via cyclic, aliphatic oxocarbenium ions
A direct enantioselective synthesis of substituted oxygen heterocycles from lactol acetates
and enolsilanes has been realized using a highly reactive and confined …
and enolsilanes has been realized using a highly reactive and confined …
Chiral Silver Phosphate Catalyzed Transformation of ortho‐Alkynylaryl Ketones into 1H‐Isochromene Derivatives through an Intramolecular‐Cyclization …
The transformation of ortho‐alkynylaryl ketones through a cyclization/enantioselective‐
reduction sequence in the presence of a chiral silver phosphate catalyst afforded 1H …
reduction sequence in the presence of a chiral silver phosphate catalyst afforded 1H …
Direct formation of oxocarbenium ions under weakly acidic conditions: catalytic enantioselective oxa-Pictet–Spengler reactions
C Zhao, SB Chen, D Seidel - Journal of the American Chemical …, 2016 - ACS Publications
Two catalysts, an amine HCl salt and a bisthiourea, work in concert to enable the generation
of oxocarbenium ions under mild conditions. The amine catalyst generates an iminium ion of …
of oxocarbenium ions under mild conditions. The amine catalyst generates an iminium ion of …
Total Synthesis of (+)‐Rubriflordilactone A
Two enantioselective total syntheses of the nortriterpenoid natural product rubriflordilactone
A are described, which use palladium‐or cobalt‐catalyzed cyclizations to form the CDE …
A are described, which use palladium‐or cobalt‐catalyzed cyclizations to form the CDE …
Gold (I)-catalyzed enantioselective carboalkoxylation of alkynes
W Zi, FD Toste - Journal of the American Chemical Society, 2013 - ACS Publications
A highly enantioselective carboalkoxylation of alkynes catalyzed by cationic (DTBM-MeO-
Biphep) gold (I) complexes is reported. Various optically active β-alkoxyindanone …
Biphep) gold (I) complexes is reported. Various optically active β-alkoxyindanone …
Copper(I)-Catalyzed Enantioselective Synthesis of α-Chiral Linear or Carbocyclic (E)-(γ-Alkoxyallyl)boronates
E Yamamoto, Y Takenouchi, T Ozaki… - Journal of the …, 2014 - ACS Publications
A new method has been developed for the catalytic asymmetric synthesis of α-chiral linear
or carbocyclic (γ-alkoxyallyl) boronates via the copper (I)-catalyzed γ-boryl substitution of …
or carbocyclic (γ-alkoxyallyl) boronates via the copper (I)-catalyzed γ-boryl substitution of …