𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Stereoselective opening of chiral α-stannylacetals with organometallic reagents

✍ Scribed by Jean-Luc Parrain; Jean-Christophe Cintrat; Jean-Paul Quintard


Book ID
107812288
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
239 KB
Volume
437
Category
Article
ISSN
0022-328X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Chiral Organometallic Reagents, VII. On
✍ Hoffmann, Reinhard W. ;Rühl, Thomas ;Chemla, Fabrice ;Zahneisen, Thomas 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 559 KB

## Abstract α‐Methylbenzyllithium (6) should possess either central or planar chirality. The rate of enantiomerization of 6 at — 78^°^C was found to be faster than its addition to the amide 7, the ketone 8, or to the aldehyde 10, according to a test based on kinetic resolution. The benzyllithium co

ChemInform Abstract: Asymmetric Addition
✍ O. NICAISE; S. DENMARK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

Asymmetric Addition of Organometallic Reagents to Chiral α-Alkoxy Hydrazones. -The diastereoselective addition of three different types of nucleophilic reagents to three different α-alkoxy hydrazones is studied. With exception of the reation of the silylated hydrazone (Ib) with the heterogeneous 1: