✦ LIBER ✦

A New Synthetic Route to Enantiomerically Pure Axially Chiral 2,2‘-Bipyridine N,N ‘ -Dioxides. Highly Efficient Catalysts for Asymmetric Allylation of Aldehydes with Allyl(trichloro)silanes

✍ Scribed by Shimada, Toyoshi; Kina, Asato; Hayashi, Tamio

Book ID: 120833869
Publisher: American Chemical Society
Year: 2003
Tongue: English
Weight: 221 KB
Volume: 68
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo0300800

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A New Synthetic Route to Enantiomericall

A New Synthetic Route to Enantiomerically Pure Axially Chiral 2,2′-Bipyridine N,N′-Dioxides. Highly Efficient Catalysts for Asymmetric Allylation of Aldehydes with Allyl(trichloro)silanes.

✍ Toyoshi Shimada; Asato Kina; Tamio Hayashi 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 130 KB 👁 1 views

A Novel Axially Chiral 2,2′-Bipyridine N

A Novel Axially Chiral 2,2′-Bipyridine N,N′-Dioxide. Its Preparation and Use for Asymmetric Allylation of Aldehydes with Allyl(trichloro)silane as a Highly Efficient Catalyst.

✍ Toyoshi Shimada; Asato Kina; Syushiro Ikeda; Tamio Hayashi 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

A Novel Axially Chiral 2,2‘-Bipyridine N

A Novel Axially Chiral 2,2‘-Bipyridine N,N ‘ -Dioxide. Its Preparation and Use for Asymmetric Allylation of Aldehydes with Allyl(trichloro)silane as a Highly Efficient Catalyst

✍ Shimada, Toyoshi; Kina, Asato; Ikeda, Syushiro; Hayashi, Tamio 📂 Article 📅 2002 🏛 American Chemical Society 🌐 English ⚖ 47 KB

A New Approach to Axially Chiral Bipyrid

A New Approach to Axially Chiral Bipyridine N,N′-Dioxides Bearing Aromatic Substituents and their Use for Catalytic Asymmetric Allylation of Aldehydes with Allyl(trichloro)silane

✍ Asato Kina; Toyoshi Shimada; Tamio Hayashi 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 159 KB 👁 2 views

## Abstract Palladium‐catalyzed cross‐coupling of bipyridine __N,N′__‐dioxide 6,6′‐dichloride (__R__~__nap__~__,R__~__pyr__~)‐**1** with the aryl Grignard reagents opened a new approach to axially chiral bipyridine __N,N′‐__dioxides (__R__)‐**2** bearing a variety of aryl groups at the 6 and 6′ pos