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Enantioselective Synthesis of Densely Functionalized Pyranochromenes via an Unpredictable Cascade Michael–Oxa-Michael–Tautomerization Sequence

✍ Scribed by Qiao Ren; Dr. Yaojun Gao; Prof. Dr. Jian Wang

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 228 KB
Volume: 16
Category: Article
ISSN: 0947-6539
DOI: 10.1002/chem.201002490

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ChemInform Abstract: Enantioselective Sy

ChemInform Abstract: Enantioselective Synthesis of Densely Functionalized Pyranochromenes via an Unpredictable Cascade Michael—Oxa-Michael—Tautomerization Sequence.

✍ Qiao Ren; Yaojun Gao; Jian Wang 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 45 KB 👁 2 views

## Abstract The reaction is catalyzed by a new bifunctional indan amine‐thiourea compound to afford optically active pyranochromenes in high yields and enantioselectivities.