1986
DOI: 10.1002/ardp.19863190808
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Acetylenchemie, 3. Mitt. Ein einfacher Zugang zum Flindersin via Phasen‐Transfer‐Reaktion

Abstract: Die Probe (1 mi) wird zu dem gewiinschten Zeitpunkt entnommen und unverziiglich eingespritzt. 2.1 Parameter der Reduktion von Diphenylsulfon: Geriit: Hewlett Packard 1084 B, Trennsaule Nucleosil-Phenyl-7p, 250 mm X 4,6 mm plus identische Vorsaule (KnauedBerlin), Schreibgeschwindigkeit 2 mm/min. Eluens A: Pic@ A 0,005 mol pH 3,5 (waRrig); Eluens B: CH3CN (Lichrosolv@, E. MercWDarmstadt). Programm: 6 min % B: 20; 60 min % B: 70 (linear); Temp.: 22", DurchfluB: 1 mI/min, Detektion: UV 205 nm. 2.2 Parameter der Re… Show more

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Cited by 8 publications
(1 citation statement)
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“…Synthetic 2,3-dihydro-1H-pyrrolo[3,2,1ij]quinolin-1-ones have been reported in the literature preparation of which mainly involve two general strategies, for example, (i) the construction of a new six membered ring between N1 and C7 of an indole, 8 or (ii) the construction of a pyrrole ring onto a 2,3-dihydroquinolin-4(1H)-one. 9 Recently, derivative of C has been isolated as a side product during Pt-mediated cyclization of N-(2-alkynylphenyl)lactams. 10 Nevertheless, a general method for the synthesis of 5-subtituted 2,3-dihydro-1H-pyrrolo[3,2,1ij]quinolin-1-one following the second strategy is not common in the literature.…”
mentioning
confidence: 99%
“…Synthetic 2,3-dihydro-1H-pyrrolo[3,2,1ij]quinolin-1-ones have been reported in the literature preparation of which mainly involve two general strategies, for example, (i) the construction of a new six membered ring between N1 and C7 of an indole, 8 or (ii) the construction of a pyrrole ring onto a 2,3-dihydroquinolin-4(1H)-one. 9 Recently, derivative of C has been isolated as a side product during Pt-mediated cyclization of N-(2-alkynylphenyl)lactams. 10 Nevertheless, a general method for the synthesis of 5-subtituted 2,3-dihydro-1H-pyrrolo[3,2,1ij]quinolin-1-one following the second strategy is not common in the literature.…”
mentioning
confidence: 99%