ChemInform Abstract: Formal [4 + 1]‐ and [5 + 1]‐Annulation by an S N 2—Conjugate Addition Sequence: Stereoselective Synthesis of Highly Substituted Carbocycles

ChemInform Abstract: Formal [4 + 1]‐ and [5 + 1]‐Annulation by an S N 2—Conjugate Addition Sequence: Stereoselective Synthesis of Highly Substituted Carbocycles

The reaction of 6‐bromo‐2‐hexenoates with active methylene compounds proceeds via formal [4 + 1]‐annulation and affords highly functionalized cyclopentanes with up to 4 stereocenters.

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Veröffentlicht in:ChemInform 2012-10, Vol.43 (40)
Hauptverfasser: Tong, Benny Meng Kiat, Chen, Hui, Chong, Sin Yee, Heng, Yi Li, Chiba, Shunsuke
Format: Artikel
Sprache:eng
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Zusammenfassung:The reaction of 6‐bromo‐2‐hexenoates with active methylene compounds proceeds via formal [4 + 1]‐annulation and affords highly functionalized cyclopentanes with up to 4 stereocenters.
ISSN:0931-7597
1522-2667
DOI:10.1002/chin.201240055