✦ LIBER ✦

Intramolecular Additions of Various π-Nucleophiles to Chemoselectively Activated Amides and Application to the Synthesis of (.+-.)-Tashiromine.

✍ Scribed by Guillaume Belanger; Robin Larouche-Gauthier; Frederic Menard; Miguel Nantel; Francis Barabe

Publisher: John Wiley and Sons
Year: 2006
Weight: 30 KB
Volume: 37
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200623034

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Palladium-Catalyzed

ChemInform Abstract: Palladium-Catalyzed Inter- and Intramolecular α-Arylation of Amides. Application of Intramolecular Amide Arylation to the Synthesis of Oxindoles.

✍ K. H. SHAUGHNESSY; B. C. HAMANN; J. F. HARTWIG 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 38 KB 👁 1 views

Highly Stereoselective trans Addition of

Highly Stereoselective trans Addition of π-Type Nucleophiles to a Bicyclic N-Acyliminium Ion – Application to the Synthesis of Indolizidine and Pyrrolizidine Alkaloids

✍ Hamid Dhimane; Corinne Vanucci-Bacqué; Louis Hamon; Gérard Lhommet 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 446 KB 👁 1 views

Enantiopure bicyclic 5-ethoxytetrahydropyrrolo[1,2-c]oxa-disubstituted pyrrolidines was illustrated by formal syntheses of 3,5-disubstituted indolizidine toxins, starting from 5-zol-3-one 1b was prepared in two steps from the known tosylate 4, which is readily available from (S)-pyroglutamic allylte

ChemInform Abstract: Highly Stereoselect

ChemInform Abstract: Highly Stereoselective trans Addition of π-Type Nucleophiles to a Bicyclic N-Acyliminium Ion — Application to the Synthesis of Indolizidine and Pyrrolizidine Alkaloids.

✍ H. DHIMANE; C. VANUCCI-BACQUE; L. HAMON; G. LHOMMET 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

Asymmetric Nucleophilic Addition Reactio

Asymmetric Nucleophilic Addition Reactions of Aldehydes with Optically Active Dithioacetals and Their Application to Optically Active α-Hydroxy Ketone Synthesis.

✍ Hideo Taka; Ken-ichi Fujita; Akihiro Oishi; Yoichi Taguchi 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 2 views

Stereoselective Nucleophilic Addition wi

Stereoselective Nucleophilic Addition with a New Chiral Template and Its Application to the Synthesis of Optically Active α-Arylglycine Derivatives.

✍ Shigemitsu Tohma; Kentaro Rikimaru; Atsushi Endo; Keiko Shimamoto; Toshiyuki Kan 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 125 KB 👁 2 views

Synthesis of New Polycyclic γ- and δ-Lac

Synthesis of New Polycyclic γ- and δ-Lactones upon Activation of, and Nucleophilic Additions to, Diazines: Influence of the Activating Agents

✍ A. Garduno-Alva; Y. Xu; N. Gualo-Soberanes; J. Lopez-Cortes; H. Rudler; A. Parli 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 220 KB

## Abstract The reaction of bis(trimethylsilyl)ketene acetals **2** with N‐heterocycles containing either one or two nitrogen atoms in the presence of triflic anhydride has been examined and the structures of the resulting products compared with those obtained by using methyl chloroformate as the a