✦ LIBER ✦

Asymmetric arene-alkene cyclizations mediated by a chiral organoselenium reagent

✍ Scribed by Robert Déziel; Eric Malenfant; Carl Thibault

Book ID: 104259598
Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 227 KB
Volume: 39
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(98)01141-1

No coin nor oath required. For personal study only.

✦ Synopsis

Asymmetric arene-alkene cyclization reactions mediated by a chiral electrophilic organoselenium reagent afforded substituted carbocyclic derivatives with high diastereoselectivities. It was also found that [3-methoxyselenides are good precursors of seleniranium ions when treated with strong acids.

📜 SIMILAR VOLUMES

ChemInform Abstract: Asymmetric Arene—Al

ChemInform Abstract: Asymmetric Arene—Alkene Cyclizations Mediated by a Chiral Organoselenium Reagent.

✍ R. DEZIEL; E. MALENFANT; C. THIBAULT 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

## 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

Asymmetric Ring Closure Reactions Mediat

Asymmetric Ring Closure Reactions Mediated by a Chiral C2 Symmetrical Organoselenium Reagent

✍ Deziel, Robert; Malenfant, Eric 📂 Article 📅 1995 🏛 American Chemical Society 🌐 English ⚖ 282 KB

Ti(II)-Mediated Allenyne Cyclization as

Ti(II)-Mediated Allenyne Cyclization as a New Tool for Generation of Chiral Organotitanium Compounds. Asymmetric Generation of Cyclic Allyltitanium Reagents with No Chiral Auxiliary

✍ Urabe, Hirokazu; Takeda, Tohru; Hideura, Daigaku; Sato, Fumie 📂 Article 📅 1997 🏛 American Chemical Society 🌐 English ⚖ 521 KB

ChemInform Abstract: Ti(II)-Mediated All

ChemInform Abstract: Ti(II)-Mediated Allenyne Cyclization as a New Tool for Generation of Chiral Organotitanium Compounds. Asymmetric Generation of Cyclic Allyltitanium Reagents with No Chiral Auxiliary.

✍ H. URABE; T. TAKEDA; D. HIDEURA; F. SATO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 41 KB 👁 2 views