𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Improvement of TADDOLate−TiCl 2 -Catalyzed 1,3-Dipolar Nitrone Cycloaddition Reactions by Substitution of the Oxazolidinone Auxiliary of the Alkene with Succinimide

✍ Scribed by Jensen, Kim B.; Gothelf, Kurt V.; Hazell, Rita G.; Jørgensen, Karl Anker

Book ID
126209986
Publisher
American Chemical Society
Year
1997
Tongue
English
Weight
188 KB
Volume
62
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: C1-Symmetrical Ti(O
ChemInform Abstract: C1-Symmetrical Ti(OTos)2- and TiCl2-TADDOLate-Catalyzed 1,3-Dipolar Cycloaddition Reactions of Nitrones to Electron-Deficient Alkenes.
✍ Yan-xia Wang; Yong-kuan Zhu; Bo Liu; Jun You; Nan Liu 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 41 KB 👁 1 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

Yb(OTf)3-Catalyzed 1,3-dipolar cycloaddi
Yb(OTf)3-Catalyzed 1,3-dipolar cycloaddition of nitrone with alkene; Switch in diastereoselectivity by solvent and bidentate auxiliary
✍ Satoshi Minakata; Toshihiro Ezoe; Keiko Nakamura; Ilhyong Ryu; Mitsuo Komatsu 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 231 KB

Yb(OTf)3 (ytterbium trifluoromethanesulfonate)-catalyzed diastereoselective 1,3dipolar cycloaddition of a nitrone with ct,13-unsaturated carbonyl compounds was studied. While endo-cycloadduct was obtained from the reaction of C, N-diphenylnitrone with N-crotonoyloxazolidinone or N-crotonyl-2-pyrroli