𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis, Chiral Resolution, and Absolute Configuration of C 2 -Symmetric, Chiral 9,9′-Spirobifluorenes

✍ Scribed by Stobe, Caroline; Seto, Ryota; Schneider, Andreas; Lützen, Arne


Book ID
126607630
Publisher
John Wiley and Sons
Year
2014
Tongue
English
Weight
561 KB
Volume
2014
Category
Article
ISSN
1434-193X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis, resolution and absolute confi
✍ Jaime Escalante; Miguel A. González-Tototzin 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 379 KB

b-Lactam (±)-N-benzyl-4-phenyl-azetidin-2-one rac-6a was converted into the g-lactam (±)-trans-4,5-diphenyl-pyrrolidin-2-one rac-5 which was resolved via the preparation of diastereomers with N-phthalyl-L-alanine chloride or D-alanine chloride and its absolute configuration was determined by X-ray c