Intramolecular [2+2] photocycloaddition - cyclobutane rearrangement. A novel stereocontrolled approach to highly substituted cyclopentanones

Ghosh, Subrata ; Patra, Debasis ; Samajdar, Susanta (1996) Intramolecular [2+2] photocycloaddition - cyclobutane rearrangement. A novel stereocontrolled approach to highly substituted cyclopentanones Tetrahedron Letters, 37 (12). pp. 2073-2076. ISSN 0040-4039

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/004040...

Related URL: http://dx.doi.org/10.1016/0040-4039(96)00195-5

Abstract

A simple stereocontrolled route involving intramolecular [2+2] photocycloaddition followed by rearrangement of the resulting cyclobutane derivatives is described for the construction of cyclopentanones with substituents upto three contiguous chiral centres.

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