WebConstruction of the Tetracyclic Core Structure of Dysiherbols A–C Author: Rong Liu, Mengwei Xia, Cichang Ling, Shaomin Fu, Bo Liu Source: Organic letters 2024 v.24 no.8 pp. 1642-1646 ISSN: 1523-7052 Subject: arylation, cycloaddition reactions, ethers Abstract: WebJul 8, 2024 · Joyce C. Leung, Laina M. Geary, Te-Yu Chen, Jason R. Zbieg, and Michael J. Krische. Direct, Redox-Neutral Prenylation and Geranylation of Secondary Carbinol C–H …
Construction of the Tetracyclic Core Structure of Dysiherbols A–C
WebWithin the sesquiterpene quinol structures, dysiherbols A–C possess an intriguing 6/6/5/6-fused tetracyclic carbon skeleton. The NF-κB inhibitory and cytotoxic activity evaluation disclosed that dysiherbol A (1) showed potent activity with respective IC₅₀ values of 0.49 and 0.58 μM, which were about 10-fold and 20-fold more potent than ... WebSep 20, 2024 · Cycloaurenones A–C (8 a–c) feature a cis-decalin moiety, whereas the dysiherbols (9 a–c) show trans fusion of the A/B rings (Figure 1).They also differ in their absolute configuration. These compounds are biogenetically related to other natural products isolated from sponges, such as (+)-smenoqualone, 18 ilimaquinone, 19 and … freddie mac bought my mortgage
海洋抗癌天然产物Dysideanone B和Dysiherbol A的首次全合成 -化 …
WebFeb 26, 2016 · Within the sesquiterpene quinol structures, dysiherbols A-C possess an intriguing 6/6/5/6-fused tetracyclic carbon skeleton. The NF-κB inhibitory and cytotoxic … WebDec 17, 2024 · An organic chemistry minilecture on the Enantioselective Total Synthesis of Dysiherbols A, C, and D by Shengkun Hu and Yefeng Tang*. It utilizes a highly unu... WebApr 12, 2024 · The first total synthesis of marine anti-cancer meroterpenoids dysideanone B and dysiherbol A have been accomplished in a divergent way. The synthetic route features: 1) a site and stereoselective α-position alkylation of a Wieland–Miescher ketone derivative with a bulky benzyl bromide to join the terpene and aromatic moieties together and set … freddie mac assets for income