𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new approach to synthesis of gem-difluorocyclopropanes substituted with electron withdrawing group

✍ Scribed by Andrzej Jończyk; Grzegorz Kaczmarczyk


Publisher
Elsevier Science
Year
1996
Tongue
French
Weight
122 KB
Volume
37
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Stereoselective Synthesis of β-D-Mannopy
✍ Adel A.-H. Abdel-Rahman; Simon Jonke; El Sayed H. El Ashry; Richard R. Schmidt 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 84 KB

Scheme 1. Preferred a-and b-mannopyranoside synthesis. Scheme 2. Mechanistic proposals for preferred b-mannopyranoside formation. TB ¼ Twist± Boat conformation, H ¼ half-chair conformation. 2973 Scheme 3. Synthesis of 4 from 1; a) BnSO 2 Cl, pyr (91 %); b) CAN, MeCN/H 2 O (4:1), O 8C (82 %); c) CCl