A new approach to the synthesis of enantiomerically pure 2,3-diaminoacids through chiral imidazolidin-2-ones

DOI: 10.1016/S0040-4020(01)96136-8

Source and publish data:

Tetrahedron p. 2263 - 2272 (1991)

Update date:2022-08-05

Topics:

Authors:

Cardillo, Giuliana

Orena, Mario

Penna, Maurizio

Sandri, Sergio

Tomasini, Claudia

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Article abstract of DOI:10.1016/S0040-4020(01)96136-8

The synthesis of enantiomerically pure 5-iodomethylimidazolidin-2-ones (3a-c) and (4a-c) is reported, by means of iodocyclisation of allylic tosylureas (2a-c). Starting from pure (3a) and (4a), a synthesis of both (R)- and (S)-2,3-diaminopropanoic acid is

Full text of DOI:10.1016/S0040-4020(01)96136-8

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