Synthesis and absolute configuration of cordiaquinone K, antifungal and larvicidal meroterpenoid isolated from the Panamanian plant, Cordia curassavica
摘要:
Total synthesis of cordiaquinone K, a new antifungal and larvicidal meroterpenoid, is reported. The absolute configuration of cordiaquinone K was confirmed by the synthesis. (C) 2003 Elsevier Ltd. All rights reserved.
Horner, Leopold; Flemming, Hans-Wolfram, Phosphorus and Sulfur and the Related Elements, 1984, vol. 19, p. 345 - 362
作者:Horner, Leopold、Flemming, Hans-Wolfram
DOI:——
日期:——
Synthesis of cordiaquinone J and K via B-alkyl Suzuki–Miyaura coupling as a key step and determination of the absolute configuration of natural products
A versatile methodology for the synthesis of various terpenoids via B-alkyl Suzuki-Miyaura coupling as a key step is established. Synthesis of cordiaquinone J and K, new antifungal and larvicidal meroterpenoids, was achieved by using this methodology. The absolute configurations of cordiaquinone J and K were confirmed by the synthesis. (c) 2005 Elsevier Ltd. All rights reserved.
Regioselective iridium(I)-catalysed remote borylation of oxygenated naphthalenes
作者:Paul Hume、Daniel P. Furkert、Margaret A. Brimble
DOI:10.1016/j.tetlet.2012.05.040
日期:2012.7
We present our investigations into the regioselective borylation and halogenation of polyoxygenated naphthalene systems that are key precursors to dimeric pyranonaphthoquinone natural products. A variety of oxygenated naphthalenes were successfully borylated with pinacolborane in high yield and excellent regioselectivity using [Ir(COD)OMe]2 and di-tert-butylbipyridine (dtbpy). The boronates were also
Synthesis and absolute configuration of cordiaquinone K, antifungal and larvicidal meroterpenoid isolated from the Panamanian plant, Cordia curassavica
Total synthesis of cordiaquinone K, a new antifungal and larvicidal meroterpenoid, is reported. The absolute configuration of cordiaquinone K was confirmed by the synthesis. (C) 2003 Elsevier Ltd. All rights reserved.