Plakilactone J: Structure and absolute configuration

Batista, Andrea Nastri de Luca
Brito, Mateus de Freitas
Batista Junior, João Marcos [UNIFESP]
Valverde, Alessandra Leda

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Publication date

November 2022

DOI

10.1016/j.tetlet.2022.154241

Publisher

Elsevier BV

Abstract

The chemical investigation of the Brazilian marine sponge Plakortis angulospiculatus led to the isolation of the new peroxide-derived polyketide plakilactone J (1). The structure of (-)-1 was established by means of HRMS and NMR analysis, while its absolute configuration was unambiguously determined as (4R,6R) by vibrational circular dichroism spectroscopy and density functional theory calculations.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)88887.313278/2019-00APQ1E26/210.249/20212019/22319-

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Plakilactone J: Structure and absolute configuration

Abstract

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Plakilactone J: Structure and absolute configuration

Abstract

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