Tetrahedron Letters, Journal Year: 2024, Volume and Issue: unknown, P. 155337 - 155337
Published: Oct. 1, 2024
Language: Английский
Tetrahedron Letters, Journal Year: 2024, Volume and Issue: unknown, P. 155337 - 155337
Published: Oct. 1, 2024
Language: Английский
Synlett, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 3, 2025
Abstract The development of catalytic PIII/PV=O redox processes has transformed the Wittig reaction, traditionally plagued by stoichiometric phosphine oxide byproducts, into an efficient and more benign method for synthesizing alkenes. Recently, feasibility enantioselective catalysis was demonstrated using chiral catalysts, such as HypPhos. For example, atroposelective reaction Boc-MBH adducts, where endogenous base release facilitates ylide formation acid co-catalysis, allows enantiocontrol effective cycling, while catalyst-stereocontrolled reactions generally extend scope sustainability synthesis complex molecules. 1 Introduction 2 meso-Desymmetrizations 3 Atroposelective Catalysis 4 Conclusion
Language: Английский
Citations
0New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(35), P. 15446 - 15451
Published: Jan. 1, 2024
Mono- and bisallylation of β,γ-unsaturated ketones with MBH carbonates in the presence DABCO at rt, offered α-2-alkoxycarbonyl, α,α-di(2-alkoxycarbonyl) α,γ-di(2-alkoxycarbonyl) α,β-unsaturated moderate to excellent yields.
Language: Английский
Citations
0Tetrahedron Letters, Journal Year: 2024, Volume and Issue: unknown, P. 155337 - 155337
Published: Oct. 1, 2024
Language: Английский
Citations
0