Recent advances in total synthesis via metathesis reactions

I Cheng-Sánchez, F Sarabia - Synthesis, 2018 - thieme-connect.com
The metathesis reactions, in their various versions, have become a powerful and extremely
valuable tool for the formation of carbon–carbon bonds in organic synthesis. The plethora of …

Stereoretentive olefin metathesis: an avenue to kinetic selectivity

TP Montgomery, TS Ahmed… - Angewandte Chemie …, 2017 - Wiley Online Library
Olefin metathesis is an incredibly valuable transformation that has gained widespread use in
both academic and industrial settings. Lately, stereoretentive olefin metathesis has garnered …

E-Olefins through intramolecular radical relocation

A Kapat, T Sperger, S Guven, F Schoenebeck - Science, 2019 - science.org
Full control over the selectivity of carbon–carbon double-bond migrations would enable
access to stereochemically defined olefins that are central to the pharmaceutical, food …

Preserving precise choreography of bonds in Z-stereoretentive olefin metathesis by using quinoxaline-2,3-dithiolate ligand

Ł Grzesiński, M Nadirova, J Guschlbauer… - Nature …, 2024 - nature.com
The Z-alkene geometry is prevalent in various chemical compounds, including numerous
building blocks, fine chemicals, and natural products. Unfortunately, established Mo, W, and …

Efficient Z-Selective Olefin-Acrylamide Cross-Metathesis Enabled by Sterically Demanding Cyclometalated Ruthenium Catalysts

Y Xu, JJ Wong, AE Samkian, JH Ko… - Journal of the …, 2020 - ACS Publications
The efficient Z-selective cross-metathesis between acrylamides and common terminal
olefins has been developed by the use of novel cyclometalated ruthenium catalysts with …

E- and Z-, di- and tri-substituted alkenyl nitriles through catalytic cross-metathesis

Y Mu, TT Nguyen, MJ Koh, RR Schrock… - Nature chemistry, 2019 - nature.com
Nitriles are found in many bioactive compounds, and are among the most versatile
functional groups in organic chemistry. Despite many notable recent advances, however …

In situ methylene capping: a general strategy for efficient stereoretentive catalytic olefin metathesis. The concept, methodological implications, and applications to …

C Xu, X Shen, AH Hoveyda - Journal of the American Chemical …, 2017 - ACS Publications
In situ methylene capping is introduced as a practical and broadly applicable strategy that
can expand the scope of catalyst-controlled stereoselective olefin metathesis considerably …

Rapid Aerial Oxidation of Ruthenium-Dithiocatecholate Catalysts: A Challenge to Stereoretentive Olefin Metathesis

EJY Boisvert, HC Max, DE Fogg - ACS Catalysis, 2023 - ACS Publications
Ruthenium dithiolene complexes, particularly the dithiocatecholates Ru (S2C6H2-3, 6-
Cl2)(NHC)(= CHC6H4-2-O i Pr)(NHC= H2IPr, H2IMes), are an important class of olefin …

Mechanism of Olefin Metathesis with Neutral and Cationic Molybdenum Imido Alkylidene N-Heterocyclic Carbene Complexes

K Herz, M Podewitz, L Stöhr, D Wang… - Journal of the …, 2019 - ACS Publications
A series of neutral molybdenum imido alkylidene N-heterocyclic carbene (NHC) bistriflate
and monotriflate monoalkoxide complexes as well as cationic molybdenum imido alkylidene …

Site‐Selective Activation and Stereospecific Functionalization of Bis (boronic Esters) Derived from 2‐Alkenes: Construction of Propionates and Other 1, 2‐Difunctional …

N Xu, JL Holmgren III, JP Morken - Angewandte Chemie, 2024 - Wiley Online Library
Non‐directed regioselective activation of bis (boronic esters), followed by functionalization,
is reported. A bulky activator is shown to selectively activate the less hindered boronic ester …