𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A Stereoselective Synthesis of Silylated Epoxycyclopentanols Bearing four Contiguous Stereogenic Centers.

✍ Scribed by Serge Thorimbert; Catherine Taillier; Sebastian Bareyt; Delphine Humiliere; Max Malacria


Publisher
John Wiley and Sons
Year
2005
Weight
25 KB
Volume
36
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Highly stereoselective generation of Ξ±-p
✍ FrΓ©dΓ©ric Marion; Sandrine Calvet; Christine Courillon; Max Malacria πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 60 KB

We report here an efficient one-pot diastereoselective procedure which transforms silylated vinyloxiranes 2 into enantiomerically pure tetrasubstituted d-lactones 7, 10. This transformation includes four steps: palladium(0)-catalyzed rearrangement/alkylation-lactonization/1,4-conjugated addition/ele

Stereoselective construction of three- a
✍ Masato Shimazaki; Munetsugu Morimoto; Keisuke Suzuki πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 French βš– 255 KB

Stereospecific 1,2-marrsngernent of epoxy silyl etbers in the presence of nucleophiles is desuibed. The reaction affords 19diols or cormspond@ mono-silylated ethers. which prwides a route to establish three-or four-cootiguons asymmetric centers io one step. Previously, we reported a stereoselective

Polypropionates from 7-oxanorbornene der
✍ JosΓ© Luis AceΓ±a; OdΓ³n Arjona; Marisa LeΓ³n; JoaquΓ­n Plumet πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 French βš– 245 KB

The eplmerlc stereotetrads 12 and 14 have been prepared starting from the Diels-Alder endo adduct of furan and acrylic acid. The key steps of the route were the alkylatlve cleavage of the oxygen bridge and the transformation of the resulting cyclic vinyl sulfone into the ally1 isomer.