𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1-Mesityl-2,2,2-trifluoroethanol, an outstanding new chiral controller for catalyzed diels-alder reactions

✍ Scribed by E.J. Corey; Xue-Min Cheng; Karlene A. Cimprich


Book ID
103408481
Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
292 KB
Volume
32
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Enantioselective Diels-Alder reactions c
✍ Atsushi Nishida; Masamichi Yamanaka; Masako Nakagawa πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 252 KB

A new axially chiral ligand, l,l'-(2,2'-bisacylamino)binaphthalene, was found to be effective in the ytterbium-catalyzed asymmetric Diels-Alder reaction between cyclopentadiene and crotonyl-l,3-oxazolidin-2-one. The Diels-Alder reaction using 15 mol% of I,l'-(2,2'-bisbenzoylamino)binaphthaleneoyb(OT

2,5-Diketopiperazines, new chiral auxili
✍ Thuy X.H. Le; Jacqueline C. Bussolari; William V. Murray πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 177 KB

Diketopiperazines have been utilized as chiral auxiliaries for asymetric Diels-Alder reactions. Cyclo-Sphenylalanyl-R-proline (2) was found to be the most promising of these auxiliaries and afforded Diels-Alder adducts in high chemical yield (78 -95%), with endo selectivities generally greater than

Chiral 1,3-butadiene-2-carboxylates for
✍ Hirokazu Urabe; Keiko Kusaka; Daisuke Suzuki; Fumie Sato πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 93 KB

1,3-Butadiene-2-carboxylates derived from certain chiral alcohols are good substrates for a highly efficient asymmetric Diels-Alder reaction, which permits the preparation of optically active heterocyclic, cyclohexane and hydrindane systems.