Stereoselective Synthesis of Meta- and Three-bridged Cyclophanes with Intramolecular Photocycloaddition by Using the Steric Effect of Methoxyl Group

DOI: 10.1016/S0040-4020(01)89568-5

Source and publish data:

Tetrahedron p. 12159 - 12184 (1994)

Update date:2022-08-05

Topics: Stereoselective synthesis Steric Effect

Authors:

Okada, Yukihiro

Ishii, Fuyuhiko

Kasai, Yoshinori

Nishimura, Jun

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Article abstract of DOI:10.1016/S0040-4020(01)89568-5

Key Words: Cyclophane; stereoselectivity; conformation; regioisomer; photocycloaddition; torsional angle.Dimethoxymetacyclophanes 9 (n=2,3,4,5, and 6) and 10 were stereoselectively obtained in 61-87percent yields by means of <2+2> photocycloaddition.

Full text of DOI:10.1016/S0040-4020(01)89568-5

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