Resolution of a Configurationally Stable Hetero[4]helicene
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DOI: 10.3390/molecules27041160
Abstract: 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… read more here.
Keywords: hetero helicene; resolution configurationally; configurationally stable; resolution ... See more keywords