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Resolution of a Configurationally Stable Hetero[4]helicene

We have developed an efficient chemical resolution of racemic hydroxy substituted dithia-aza[4]helicenes (DTA[4]H) 1(OH) using enantiopure acids as resolving agents. The better diastereomeric separation was achieved on esters prepared with (1S)-(−)-camphanic acid. Subsequent simple manipulations pro...

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Detalles Bibliográficos
Autores principales:	Lupi, Michela, Onori, Martina, Menichetti, Stefano, Abbate, Sergio, Longhi, Giovanna, Viglianisi, Caterina
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8874595/ https://www.ncbi.nlm.nih.gov/pubmed/35208947 http://dx.doi.org/10.3390/molecules27041160

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