Controlling epoxide #cyclizations like never before🌀
Vanderwal & co-workers explore α-alkoxy #epoxides in Nugent–RajanBabu reductive cyclizations, revealing how α-oxygen protecting group size dictates 6-endo vs 5-exo outcomes⚗️
#TotalSynthesis

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A fresh look at #gold & #platinum catalysis! ✨ Véronique Michelet @vmichelet06.bsky.social & co-workers review [2+2+2] Prins-type #cyclizations with alkynes/allenes, alkenes & carbonyls🔬 Covers intra/intermolecular strategies & enantioselective applications 🌟

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✨Bürgenstock Special Section 2023✨

Electrochemical α-functionalization of #ketones by Vantourout, Echeverria, Gnaim & co-workers⚡#Umpolung reactivity enables C–C, C–Cl, and [3+2] #cyclizations in an undivided cell, air/water tolerant!
#electrosynthesis

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