Asymmetric Lewis acid catalysis of aluminum(salalen) complexes: Friedel-Crafts reaction of indole

Heterocycles

Volumn 77, Issue 2, 2009, Pages 817-824

  Suyama, Keitaro ^a   Matsumoto, Kazuhiro ^a   Katsuki, Tsutomu ^a  

^a KYUSHU UNIVERSITY   (Japan)

Author keywords

Aluminum; Asymmetric Reaction; Friedel Crafts Reaction; Indole; Oxazolidinone

Indexed keywords

EID: 77949567634     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/COM-08-S(F)93     Document Type: Article

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35. +: 587.4152; found: 587.4159.
36. +: 587.4152 found: 587.4150.
37. 4, and concentrated under reduced pressure. The residue was chromatographed on silica gel to give a Friedel-Crafts adduct. Enantiomeric excess was determined by chiral HPLC analysis.
38. 2), 83% ee, (S)-isomer].
39. +: 309.1210; found: 309.1215.
40. +: 379.1992; found: 379.1996.
41. +: 323.1366; found: 323.1374.
42. +: 353.1108; found: 353.1113.
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44. 2), 83% ee, (S)-isomer].