Diastereoface selectivity in Radical-Mediated C-C-Bond formation of uridine 5'-Monoselenoacetals

DOI: 10.1016/0040-4039(94)88369-6

Source and publish data:

Tetrahedron Letters p. 9721 - 9724 (1994)

Update date:2022-08-16

Topics:

Authors:

Haraguchi

Tanaka Tanaka

Saito Saito

Yamaguchi

Miyasaka

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Article abstract of DOI:10.1016/0040-4039(94)88369-6

Intramolecular radical reaction of 2',3'-O-isopropylidenuerdine 5'-monoselenoacetal 6 appeared to result in reverse stereoselectivity to that of the corresponding 5'-aldehyde (3). Intermolecular version of this reaction by using allyltribytylstannane as a radical acceptor showed preferential anti-Cram diastereoface selection.

Full text of DOI:10.1016/0040-4039(94)88369-6

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