Bond-forming and-breaking reactions at sulfur (IV): sulfoxides, sulfonium salts, sulfur ylides, and sulfinate salts

D Kaiser, I Klose, R Oost, J Neuhaus… - Chemical …, 2019 - ACS Publications
Organosulfur compounds have long played a vital role in organic chemistry and in the
development of novel chemical structures and architectures. Prominent among these …

Organocatalytic Enantioselective Friedel‐Crafts Alkylation Reactions of Pyrroles

D Gaviña, M Escolano, J Torres… - Advanced Synthesis …, 2021 - Wiley Online Library
Substituted and annulated pyrroles containing chiral centers are potentially accessible by
means of an organocatalytic enantioselective Friedel‐Crafts alkylation (FCA) reaction. They …

Chiral Magnesium Bisphosphate-Catalyzed Asymmetric Double C(sp3)–H Bond Functionalization Based on Sequential Hydride Shift/Cyclization Process

K Mori, R Isogai, Y Kamei, M Yamanaka… - Journal of the …, 2018 - ACS Publications
Described herein is a chiral magnesium bisphosphate-catalyzed asymmetric double C (sp3)–
H bond functionalization triggered by a sequential hydride shift/cyclization process. This …

Perfluoroarene interaction-controlled chiral phosphoric acid-catalyzed enantioselective michael addition of difluoroenoxysilanes to azadienes: a combination of …

J Li, H Chen, R Zhong, L Zhu, S Liu, H Ding… - ACS …, 2022 - ACS Publications
A catalytic and highly enantioselective Mukaiyama–Michael addition of difluoroenoxysilanes
to azadienes has been developed using perfluorinated aryl-incorporating chiral …

Combined role of the asymmetric counteranion-directed catalysis (acdc) and ionic liquid effect for the enantioselective biginelli multicomponent reaction

HGO Alvim, DLJ Pinheiro… - The Journal of …, 2018 - ACS Publications
This work describes new chiral task-specific ionic liquids bearing chiral anions as the
catalysts for the enantioselective multicomponent Biginelli reaction. For the first time, the …

Harnessing noncovalent interactions in dual-catalytic enantioselective Heck–Matsuda arylation

Y Reddi, CC Tsai, CM Avila, FD Toste… - Journal of the American …, 2018 - ACS Publications
The use of more than one catalyst in one-pot reaction conditions has become a rapidly
evolving protocol in the development of asymmetric catalysis. The lack of molecular insights …

Lewis Acid Promoted Stereoselective Synthesis of Polysubstituted 1, 3‐Dienes via a Dual 1, 3‐Sulfur Rearrangement

RP Li, J Li, X Chen, J Liu, X Wang… - Advanced Synthesis & …, 2022 - Wiley Online Library
Dienes are prevalent substructures in biologically active molecules and versatile building
blocks in synthetic chemistry. Herein, using Lewis acids promoted dual 1, 3‐sulfur …

Catalytic Stereoselective SN1‐Type Reactions Promoted by Chiral Phosphoric Acids as Brønsted Acid Catalysts

A Gualandi, G Rodeghiero… - Asian Journal of Organic …, 2018 - Wiley Online Library
In recent years, the field of organocatalysis has extensively explored the use of carbenium
ions for practical C− C bond forming reactions. In order to control the formation of new …

C–H Alkenylation of Indoles through a Dual 1, 3-Sulfur Migration Process

J Li, K Dong, X Deng, RP Li, J Liu, X Wang… - Organic Letters, 2022 - ACS Publications
Methods for the modification of indole derivatives are powerful techniques in organic,
medicinal, and biomolecular chemistry. Here, we report a protocol for the C–H alkenylation …

Recent advances in catalytic enantioselective rearrangement

H Wu, Q Wang, J Zhu - European Journal of Organic Chemistry, 2019 - Wiley Online Library
Among the fundamental chemical transformations in organic synthesis, rearrangement has
been recognized as powerful and reliable reactions for the construction of carbon–carbon or …