The Use of α-Diazo-γ-Butyrolactams in the Büchner–Curtius–Schlotterbeck Reaction of Cyclic Ketones Opens New Entry to Spirocyclic Pyrrolidones
The only cyclic α-diazocarbonyl compound employed in the Büchner–Curtius–Schlotterbeck
ring expansion of cyclic ketones to date was α-diazo-γ-butyrolactone. Encouraged by the …
ring expansion of cyclic ketones to date was α-diazo-γ-butyrolactone. Encouraged by the …
Five-membered ring systems: with more than one N atom
L Yet - Progress in Heterocyclic Chemistry, 2021 - Elsevier
Five-membered ring systems: with more than one N atom - ScienceDirect Skip to main
contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …
contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …
Domino 1, 4‐and 1, 4‐Addition Reactions of Ketene Silyl Thioacetals to Dialkynyl Imines Promoted by Scandium Triflate: Synthesis of Multifunctionalized δ‐Lactams
Y Watanabe, K Isaka, K Sato, S Kokado… - Asian Journal of …, 2022 - Wiley Online Library
Abstract Domino 1, 4‐and 1, 4‐addition reactions of ketene silyl thioacetals to dialkynyl
imines are disclosed. Scandium triflate promoted domino 1, 4‐and 1, 4‐addition reactions of …
imines are disclosed. Scandium triflate promoted domino 1, 4‐and 1, 4‐addition reactions of …
[PDF][PDF] α-Diazobutyrolactams: reactions of formal insertion into CC and H-heteroatom bonds
EM Aleksandrovna - 2022 - dspace.spbu.ru
In this work, we studied the insertion reactions of α-diazo-γ-butyrolactams into the XH bonds
of alcohols, thiols, and aromatic amines and the CC bonds of cyclic ketones. A previously …
of alcohols, thiols, and aromatic amines and the CC bonds of cyclic ketones. A previously …
[CITATION][C] Новые подходы к синтезу производных пирролидина на основе превращений α-диазо-γ-лактамов
МЮ Красавин