ChemInform Abstract: Diastereodivergent Pictet-Spengler Cyclization of Bicyclic N-Acyliminium Ions: Controlling a Quaternary Stereocenter

The diastereoselectivity of the Pictet—Spengler cyclization of bicyclic N‐acyliminium ions that contain a 3‐azabicyclo[n.3.0]alkane core and an electron‐rich π‐nucleophilic moiety, such as an indol‐2‐yl, indol‐3‐yl, 1‐methylpyrrol‐2‐yl, or 3,5‐dimethoxyphenyl group, is examined....

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Veröffentlicht in:	ChemInform 2015-07, Vol.46 (27), p.no-no
Hauptverfasser:	de Carne-Carnavalet, Benoit, Krieger, Jean-Philippe, Folleas, Benoit, Brayer, Jean-Louis, Demoute, Jean-Pierre, Meyer, Christophe, Cossy, Janine
Format:	Artikel
Sprache:	eng
Schlagworte:	annulation reactions diastereoselective syntheses diastereoselective syntheses, enantioselective syntheses (incl. cis/trans‐isomerism) enantioselective syntheses (incl. cis/trans-isomerism) fused pyridine derivatives fused pyrrole derivatives ring closure reactions ring closure reactions, annulation reactions
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Zusammenfassung:	The diastereoselectivity of the Pictet—Spengler cyclization of bicyclic N‐acyliminium ions that contain a 3‐azabicyclo[n.3.0]alkane core and an electron‐rich π‐nucleophilic moiety, such as an indol‐2‐yl, indol‐3‐yl, 1‐methylpyrrol‐2‐yl, or 3,5‐dimethoxyphenyl group, is examined.
ISSN:	0931-7597 1522-2667
DOI:	10.1002/chin.201527213