Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
One-pot modular synthesis of 3-oxazolines from 2H-azirines, diazo compounds, and m-CPBA enabled by 2-azadiene–oxene (4 + 1) cycloaddition. / Ростовский, Николай Витальевич; Новиков, Михаил Сергеевич; Филиппов, Илья Павлович.
в: Organic Chemistry Frontiers, 24.06.2025.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - One-pot modular synthesis of 3-oxazolines from 2H-azirines, diazo compounds, and m-CPBA enabled by 2-azadiene–oxene (4 + 1) cycloaddition
AU - Ростовский, Николай Витальевич
AU - Новиков, Михаил Сергеевич
AU - Филиппов, Илья Павлович
PY - 2025/6/24
Y1 - 2025/6/24
N2 - A formal (4 + 1) cycloaddition of oxene occurs in the reaction of 2-azabuta-1,3-dienes with m-chloroperoxybenzoic acid under mild conditions to give 3-oxazolines. Mechanistically, the reaction is an extended Prilezhaev reaction involving the formation of previously unknown (1-azavinyl)oxiranes, followed by the acid-catalyzed ring expansion. This cycloaddition was used for the one-pot synthesis of densely substituted 3-oxazolines, inaccessible by other protocols, starting from the Cu(II)- or Rh(II)-catalyzed reaction of 2H-azirines with diazo compounds.
AB - A formal (4 + 1) cycloaddition of oxene occurs in the reaction of 2-azabuta-1,3-dienes with m-chloroperoxybenzoic acid under mild conditions to give 3-oxazolines. Mechanistically, the reaction is an extended Prilezhaev reaction involving the formation of previously unknown (1-azavinyl)oxiranes, followed by the acid-catalyzed ring expansion. This cycloaddition was used for the one-pot synthesis of densely substituted 3-oxazolines, inaccessible by other protocols, starting from the Cu(II)- or Rh(II)-catalyzed reaction of 2H-azirines with diazo compounds.
UR - https://www.mendeley.com/catalogue/45327fb8-f0a9-3b6f-93f7-2da9ef8b8ead/
U2 - 10.1039/D5QO00717H
DO - 10.1039/D5QO00717H
M3 - Article
JO - Organic Chemistry Frontiers
JF - Organic Chemistry Frontiers
SN - 2052-4110
ER -
ID: 142122370