Enantioselective Synthesis of 3,4-Dihydropyran-2-ones by Chiral Quaternary Ammonium Phenoxide-Catalyzed Tandem Michael Addition and Lactonization.

Diastereo- and Enantioselective Synthesi

Diastereo- and Enantioselective Synthesis of 3-Amino-3,4-dihydropyran-2-ones by Tandem Michael Addition and Lactonization Using a Chiral Quaternary Ammonium Phenoxide.

✍ Hitoshi Nagao; Yoshinobu Yamane; Teruaki Mukaiyama 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 28 KB

## 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, please click on HTML or PDF.

Stereoselective Synthesis of trans-3,4-D

Stereoselective Synthesis of trans-3,4-Dihydropyran-2-ones by Phenoxide Ion-Catalyzed Tandem Michael Addition and Lactonization.

✍ Takashi Tozawa; Yoshinobu Yamane; Teruaki Mukaiyama 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 24 KB

Enantioselective Synthesis of 3,4-Dihydr

Enantioselective Synthesis of 3,4-Dihydropyran-2-ones by Domino Michael Addition and Lactonization with New Asymmetric Organocatalysts. Cinchona-Alkaloid-Derived Chiral Quaternary Ammonium Phenoxides.

✍ Takashi Tozawa; Hitoshi Nagao; Yoshinobu Yamane; Teruaki Mukaiyama 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 36 KB

Diastereo- and Enantioselective Tandem M

Diastereo- and Enantioselective Tandem Michael Addition and Lactonization Catalyzed by Chiral Quaternary Ammonium Phenoxide: Stereoselective Synthesis of the Two Enantiomers by Using a Single Chiral Source.

✍ Teruaki Mukaiyama; Hitoshi Nagao; Yoshinobu Yamane 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 31 KB

## 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, please click on HTML or PDF.

Diastereo- and Enantioselective Tandem M

Diastereo- and Enantioselective Tandem Michael Addition and Lactonization Between Silyl Enolates and α,β-Unsaturated Ketones Catalyzed by a Chiral Quaternary Ammonium Phenoxide.

✍ Takashi Tozawa; Yoshinobu Yamane; Teruaki Mukaiyama 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 28 KB

Efficient Synthesis of Substituted 3-Ami

Efficient Synthesis of Substituted 3-Amino-3,4-dihydropyran-2-ones. Diastereo- and Enantioselective Tandem Michael Addition and Lactonization Between α,β-Unsaturated Ketones and Glycine-Derived Silyl Enolates Using a Chiral Quaternary Ammonium Phenoxide.

✍ Hitoshi Nagao; Yoshinobu Yamane; Teruaki Mukaiyama 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 25 KB