DIRECTIVE EFFECT OF BROMINE ON STILBENE PHOTOCYCLIZATIONS. AN IMPROVED SYNTHESIS OF HELICENE

DOI: 10.1016/S0040-4039(00)84494-9

Source and publish data:

Tetrahedron Letters p. 2231 - 2234 (1986)

Update date:2022-08-11

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Authors:

Sudhakar, Anantha

Katz, Thomas J.

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Article abstract of DOI:10.1016/S0040-4039(00)84494-9

Bromine atoms direct photocyclizations away both from positions they occupy and from those adjacent, providing previously unavailable selectivities in syntheses of <7>helicenes.

Full text of DOI:10.1016/S0040-4039(00)84494-9

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