ChemInform Abstract: An Oxidative Intramolecular Phenolic Coupling Reaction for the Synthesis of Amaryllidaceae Alkaloids Using a Hypervalent Iodine(III) Reagent.

ChemInform Abstract: Oxidative Intramole

ChemInform Abstract: Oxidative Intramolecular Phenolic Coupling Reaction Induced by a Hypervalent Iodine(III) Reagent: Leading to Galanthamine-Type Amaryllidaceae Alkaloids.

✍ Y. KITA; M. ARISAWA; M. GYOTEN; M. NAKAJIMA; R. HAMADA; H. TOHMA; T. TAKADA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB

Oxidative Intramolecular Phenolic Coupling Reaction Induced by a Hypervalent Iodine(III) Reagent: Leading to Galanthamine-Type Amaryllidaceae Alkaloids. -A versatile procedure for the synthesis of galanthamine-type Amaryllidaceae alkaloids, e.g. narwedine (VII) and galanthamine (VIII), is develope

ChemInform Abstract: Development of Intr

ChemInform Abstract: Development of Intramolecular Oxidative Phenolic Coupling Reactions Using Hypervalent Iodine (III) Reagents and Their Application to the Synthesis of Amaryllidaceae Alkaloids

✍ Mitsuhiro Arisawa; Hirofumi Tohma; Yasuyuki Kita 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 26 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

ChemInform Abstract: Oxidative Biaryl Co

ChemInform Abstract: Oxidative Biaryl Coupling Reaction of Phenol Ether Derivatives Using a Hypervalent Iodine(III) Reagent.

✍ Takeshi Takada; Mitsuhiro Arisawa; Michiyo Gyoten; Ryuji Hamada; Hirofumi Tohma; 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 38 KB 👁 1 views

ChemInform Abstract: Efficient Oxidative

ChemInform Abstract: Efficient Oxidative Biaryl Coupling Reaction of Phenol Ether Derivatives Using Hypervalent Iodine(III) Reagents.

✍ Hirofumi Tohma; Hironori Morioka; Shinobu Takizawa; Mitsuhiro Arisawa; Yasuyuki 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 42 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

ChemInform Abstract: New Achievements in

ChemInform Abstract: New Achievements in the Field of Intramolecular Phenolic Coupling Reactions, Using Hypervalent (III) Iodine Reagent: Synthesis of Galanthamine.

✍ Dikran Krikorian; Velichko Tarpanov; Stoyan Parushev; Pepa Mechkarova 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

A Novel and Useful Oxidative Intramolecu

A Novel and Useful Oxidative Intramolecular Coupling Reaction of Phenol Ether Derivatives on Treatment with a Combination of Hypervalent Iodine(III) Reagent and Heteropoly Acid

✍ Hiromi Hamamoto; Gopinathan Anilkumar; Hirofumi Tohma; Yasuyuki Kita 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB 👁 2 views

The oxidative intramolecular coupling reaction of phenol ether derivatives (nonphenolic derivatives) on treatment with a novel combination of a hypervalent iodine(III) reagent, phenyliodine bis(trifluoroacetate) (PIFA), and heteropoly acid (HPA) was studied. Biaryl compounds were obtained in excelle