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Asymmetric 1,4-Addition of Organoboron Reagents to Quinone Monoketals Catalyzed by a Chiral Diene/Rhodium Complex: A New Synthetic Route to Enantioenriched 2-Aryltetralones.

✍ Scribed by Norihito Tokunaga; Tamio Hayashi

Publisher
John Wiley and Sons
Year
2007
Weight
34 KB
Volume
38
Category
Article
ISSN
0931-7597

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Asymmetric 1,4-Addition of Organoboron R
Asymmetric 1,4-Addition of Organoboron Reagents to Quinone Monoketals Catalyzed by a Chiral Diene/Rhodium Complex: A New Synthetic Route to Enantioenriched 2-Aryltetralones
✍ Norihito Tokunaga; Tamio Hayashi 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 106 KB 👁 2 views

## Abstract A novel synthetic approach to 2‐aryltetralones with high __ee__ has been developed through asymmetric 1,4‐addition of arylboronic acids to naphthoquinone monoketals catalyzed by a rhodium complex with the (__R,R__)‐Ph‐bod\* ligand. The asymmetric addition proceeded in high yields with e