𝔖 Bobbio Scriptorium
✦   LIBER   ✦

ChemInform Abstract: Effect of Temperature on 5-endo- and 4-exo-trig Radical Cyclizations of N-Vinylic α-Halo Amides.

✍ Scribed by H. ISHIBASHI; M. HIGUCHI; M. OHBA; M. IKEDA

Publisher
John Wiley and Sons
Year
2010
Weight
34 KB
Volume
29
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

✦ Synopsis

Effect of Temperature on 5-endo-and 4-exo-trig Radical Cyclizations of N-Vinylic α-Halo Amides.

-The reaction course is found to depend on the temperature. The method provides a new entry to tetrahydroindoles as versatile synthetic intermediates.

📜 SIMILAR VOLUMES

ChemInform Abstract: Total Synthesis of
ChemInform Abstract: Total Synthesis of (-)-γ-Lycorane Using Diastereoselective 5-endo-trig Radical Cyclization of N-Vinylic α-Halo Amides.
✍ Masazumi Ikeda; Shinji Ohtani; Tatsunori Sato; Hiroyuki Ishibashi 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB

Total Synthesis of (-)-γ-Lycorane Using Diastereoselective 5-endotrig Radical Cyclization of N-Vinylic α-Halo Amides. -Radical cyclization of the acetamides (IV) proceeds with only moderate diastereoselectivity. Major product (Va) is converted to the title alkaloid (XI). -

ChemInform Abstract: 6-Endo-trig and 5-e
ChemInform Abstract: 6-Endo-trig and 5-exo-trig Selective Aryl Radical Cyclizations of N-(o-Bromobenzyl) Enamides.
✍ Hiroyuki Ishibashi; Issei Kato; Yoshifumi Takeda; Momoyo Kogure; Osamu Tamura 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 35 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