An expedient enantioselective strategy for the oxatetracyclic core of platensimycin

Kaliappan, Krishna P. ; Ravikumar, Velayutham (2007) An expedient enantioselective strategy for the oxatetracyclic core of platensimycin Organic Letters, 9 (12). pp. 2417-2419. ISSN 1523-7060

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Official URL: http://pubs.acs.org/doi/abs/10.1021/ol070848t

Related URL: http://dx.doi.org/10.1021/ol070848t

Abstract

An enantioselective route for the synthesis of oxatetracyclic core of platensimycin is reported for the first time using a 5-exo-trig cyclization followed by intramolecular etherification as key reactions. The requisite dienynone for the radical cyclization is synthesized in eight steps from the Wieland−Miescher ketone employing a Claisen rearrangement.

Item Type:Article
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ID Code:104968
Deposited On:19 May 2017 10:45
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