𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Reactivity of α,α′,-Dioxothiones

✍ Scribed by Capozzi, Giuseppe; Menichetti, Stefano; Nativi, Cristina


Book ID
126765124
Publisher
Taylor and Francis Group
Year
1994
Tongue
English
Weight
145 KB
Volume
95
Category
Article
ISSN
1042-6507

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


α,α′-Dioxothiones part 2. Asymmetric Die
✍ Giorgio Boccardo; Giuseppe Capozzi; Meri Giuntini; Stefano Menichetti; Cristina 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 660 KB

Chiral non-racemic ¢x,ct'-dioxothiones 2a.g and 17 are obtained from chiral [~-ketoesters using the phthalimidesulfenyl chloride 1 as key reagent. The ability of these thiones to discriminate between the enantiotopic faces of several dienophiles has been evaluated. The best diastereoisomeric excesse