2007
DOI: 10.1021/ja074297d
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Total Synthesis of Kinamycins C, F, and J

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Cited by 98 publications
(88 citation statements)
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References 12 publications
(16 reference statements)
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“…Accordingly, we turned our attention to a Pd 0 -catalyzed Ullmann cross-coupling reaction [11] between pyrrole 13 and o-iodonitrobenzene by using copper bronze "spiked" with Cu I iodide (Scheme 4). [12] Disappointingly, the predominant product of reaction (95 %) was 2,2'-dinitrobiphenyl, which arises from homocoupling of the nitroarene. Pleasingly, this process could be suppressed by using obromonitrobenzene (14) as the cross-coupling partner for pyrrole 13.…”
Section: Synthesis Of the Pyrrole-containing Building Block 13mentioning
confidence: 99%
“…Accordingly, we turned our attention to a Pd 0 -catalyzed Ullmann cross-coupling reaction [11] between pyrrole 13 and o-iodonitrobenzene by using copper bronze "spiked" with Cu I iodide (Scheme 4). [12] Disappointingly, the predominant product of reaction (95 %) was 2,2'-dinitrobiphenyl, which arises from homocoupling of the nitroarene. Pleasingly, this process could be suppressed by using obromonitrobenzene (14) as the cross-coupling partner for pyrrole 13.…”
Section: Synthesis Of the Pyrrole-containing Building Block 13mentioning
confidence: 99%
“…Kurze Zeit später beschrieben Nicolaou et al eine zweite Totalsynthese von Kinamycin C (11), [106] bei der eine Ullmann-Kupplung und eine Kondensation nach Art der Benzoinkondensation verwendet wurden. Startpunkt war das chirale Enon 187 (Schema 27), das nach Addition von Methylcuprat und Saegusa-Ito-Oxidation [107] die methylierte Verbindung 188 ergab, die dihydroxyliert und geschützt wurde, wobei das Acetonid 189 entstand.…”
Section: Kinamycin Cunclassified
“…Interest in this group of compounds grew considerably due to the identification of structurally allied natural products, stealthin C (1c) [2], kinafluorenone (2) [3], prekinamycin (3) [4], and kinamycin antibiotics (e.g., kinamycin D, 4) [5] ( Figure 1). Their synthesis became an active area of research since 1996 [6][7][8][9][10][11][12][13][14][15][16][17][18][19]. In line with the Ishikawa approach [19], we intended to explore the chemistry of benz[ f ]indenones (e.g., 5b) to establish new synthetic routes to functionalized benzo [b]fluorenones [20].…”
Section: Introductionmentioning
confidence: 99%