Kennedy, Sean published the artcileSuperacid-promoted synthesis of indolizidine derivatives, Recommanded Product: 4,4-Diethoxybutan-1-amine, the publication is Tetrahedron Letters (2018), 59(20), 1932-1935, database is CAplus.
A series of amido-acetals were reacted with the Bronsted superacid, CF3SO3H, to provides indolizidine derives by a cyclization cascade. A mechanism is proposed involving formation of a vinylogous enol which undergoes a 6π-electrocyclization reaction with an adjacent N-acyl iminium ion group. With aryl substituents, there is a strong tendency for the N-acyl iminium ion group to undergo Friedel-Crafts type cyclizations with the aryl group. The synthetic methodol. was used to prepare the alkaloid natural product, ipalbidine.
Tetrahedron Letters published new progress about 6346-09-4. 6346-09-4 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Ether, name is 4,4-Diethoxybutan-1-amine, and the molecular formula is C8H19NO2, Recommanded Product: 4,4-Diethoxybutan-1-amine.
Referemce:
https://en.wikipedia.org/wiki/Alcohol,
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