Six-Membered Cyclic Nitronates as 1,3-Dipoles in Formal [3 + 3]-Cycloaddition with Donor–Acceptor Cyclopropanes. Synthesis of New Type of Bicyclic Nitrosoacetals

Autor:	Yulia V. Nelyubina, Evgenia O. Gorbacheva, Yulia A. Khomutova, Roman A. Novikov, Yury V. Tomilov, Andrey A. Tabolin, Sema L. Ioffe
Rok vydání:	2013
Předmět:	Ytterbium Dipole Bicyclic molecule Chemistry Stereochemistry Organic Chemistry chemistry.chemical_element Physical and Theoretical Chemistry Donor acceptor Biochemistry Trifluoromethanesulfonate Cycloaddition Catalysis
Zdroj:	Organic Letters. 15:350-353
ISSN:	1523-7052 1523-7060
DOI:	10.1021/ol303292c
Popis:	The first formal [3 + 3]-cycloaddition of nitronates with donor-acceptor cyclopropanes is reported. The reaction is catalyzed by ytterbium trifluoromethanesulfonate and leads to hitherto unknown bicyclic nitrosoacetals, possessing two annelated six-membered rings.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7a9b7dd479f57456a2b8b3c6ce59aac https://doi.org/10.1021/ol303292c Zobrazit plný text záznamu