𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chiral recognition of carboxylic acids by bis-crown ether peptides

✍ Scribed by Normand Voyer; Simon Côté; Éric Biron; Mélanie Beaumont; Miguel Chaput; Sylvain Levac


Book ID
104439784
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
202 KB
Volume
1
Category
Article
ISSN
1472-7862

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Chiral recognition of secondary amines b
✍ Keiji Hirose; Akihito Fujiwara; Kazuhisa Matsunaga; Nobuaki Aoki; Yoshito Tobe 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 99 KB

Chiral crown ether (S,S)-3 having a pseudo-24-crown-8 ring and chiral podand (R,R)-4 were prepared and both exhibited good chiral recognition ability toward secondary amines, N-a-dimethylbenzylamine (15) and propranolol ( 16).

Chiral Recognition of Carboxylic Acids b
✍ Yan-Song Zheng; Qin Xiao 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 124 KB

## Abstract Chiral nitrogen‐containing calix[4]arene was easily synthesized by the reaction of 25,27‐di(2‐bromoethoxy)‐26,28‐dihydroxy‐5,11,17,23‐tetrakis(__t__‐butyl)calix[4]arene with __S__‐((−)‐1‐phenylethylamine in excellent yield, and showed good ability to recognize the enantiomers of mandeli