Neutral and ionic reaction mechanisms for the allylation of aldehydes by bipyridine N,N′-dioxides

ChemInform Abstract: Catalytic Asymmetri

ChemInform Abstract: Catalytic Asymmetric Allylation of Aliphatic Aldehydes by Chiral Bipyridine N,N′-Dioxides.

✍ Radim Hrdina; Thomas Boyd; Irena Valterova; Jana Hodacova; Martin Kotora 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 27 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Simple and Fast Synthesis of New Axially

Simple and Fast Synthesis of New Axially Chiral Bipyridine N,N′-Dioxides for Highly Enantioselective Allylation of Aldehydes

✍ Aneta Kadlčíková; Radim Hrdina; Irena Valterová; Martin Kotora 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 185 KB 👁 2 views

## Abstract magnified image Unsymmetrically 3,3′‐substituted axially chiral bis(tetrahydroisoquinoline) __N,N′‐__dioxides can be prepared in just three steps. They exhibit unique catalytic activity (turnover frequency, enantioselectivity, substrate scope) in the asymmetric allylation of aromatic a

ChemInform Abstract: Simple and Fast Syn

ChemInform Abstract: Simple and Fast Synthesis of New Axially Chiral Bipyridine N,N′-Dioxides for Highly Enantioselective Allylation of Aldehydes.

✍ Aneta Kadlcikova; Radim Hrdina; Irena Valterova; Martin Kotora 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

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

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