The hydrophobic effect applied to organic synthesis: recent synthetic chemistry “in water”

BH Lipshutz, S Ghorai… - Chemistry–A European …, 2018 - Wiley Online Library
Recent developments over the past few years in aqueous micellar catalysis are discussed.
Applications to problems in synthesis are highlighted, enabled by the use of surfactants that …

Palladium‐Catalyzed [6+ 2] Double Allene Annulation for Benzazocines Synthesis

H Xu, S Ma - Angewandte Chemie International Edition, 2023 - Wiley Online Library
An efficient double allene protocol for the formation of benzazocines has been developed.
The reaction constitutes a highly regioselective palladium‐catalyzed formal [6+ 2] annulation …

Synthesis of Stereodefined Borylated Dendralenes through Copper‐Catalyzed Allylboration of Alkynes

E Rivera‐Chao, M Fañanás‐Mastral - Angewandte Chemie, 2018 - Wiley Online Library
An efficient method to access diversely substituted borylated dendralenes from simple and
readily available materials is reported. This method is based on a multicomponent copper …

A General Stereoselective Synthesis of [4] Dendralenes

YM Fan, MJ Sowden, NL Magann… - Journal of the …, 2022 - ACS Publications
The first general synthesis of branched tetraenes ([4] dendralenes) involves two or three
steps from inexpensive, commodity chemicals. It involves an unprecedented variation on …

Regioselectivity Switch in Palladium‐Catalyzed Allenylic Cycloadditions of Allenic Esters:[4+ 1] or [4+ 3] Cycloaddition/Cross‐Coupling

L Li, P Luo, Y Deng, Z Shao - Angewandte Chemie, 2019 - Wiley Online Library
The first Pd‐catalyzed asymmetric allenylic [4+ 1] cycloaddition was successfully developed.
Alternatively, tuning the Pd catalyst switched the reactivity toward an unprecedented [4+ 3] …

Palladium‐Catalyzed Aminoalkylative Cyclization Enables Modular Synthesis of Exocyclic 1, 3‐Dienes

S Zou, Z Zhao, H Huang - Angewandte Chemie, 2023 - Wiley Online Library
A novel and efficient palladium‐catalyzed regioselective and stereodivergent ring‐closing
reaction of aminoenynes with aldehydes and boronic acids or hydrosilane is developed …

B-Alkyl sp3–sp2 Suzuki–Miyaura Couplings under Mild Aqueous Micellar Conditions

NR Lee, RTH Linstadt, DJ Gloisten, F Gallou… - Organic …, 2018 - ACS Publications
Use of B-sp3-alkyl reagents for Suzuki–Miyaura couplings under aqueous micellar catalysis
conditions is reported. Studies as to substrate scope, use in a four-step one-pot sequence …

Mild Stereoselective Synthesis of Densely Substituted [3] Dendralenes via Ru-Catalyzed Intermolecular Dimerization of 1, 1-Disubstituted Allenes

S Li, Q Feng, L Song, X Zhang, YD Wu… - Journal of the American …, 2024 - ACS Publications
Described here is a mild and stereoselective protocol for the synthesis of [3] dendralenes via
the intermolecular dimerization of allenes. With the proper choice of a ruthenium catalyst, a …

Enantioselective oxa‐Diels–Alder Sequences of Dendralenes

YM Fan, LJ Yu, MG Gardiner, ML Coote… - Angewandte …, 2022 - Wiley Online Library
Abstract Diene‐transmissive hetero‐Diels–Alder sequences involving carbonyl dienophiles
are reported for the first time. High enantioselectivities are achieved in the reaction of …

A general synthesis of dendralenes

J George, JS Ward, MS Sherburn - Chemical Science, 2019 - pubs.rsc.org
The first general synthetic approach to substituted [3]-and higher dendralenes is reported.
Fifty-one mono-through to penta-substituted dendralenes carrying alkyl-, cycloalkyl-, alkenyl …