𝔖 Bobbio Scriptorium
✦   LIBER   ✦

O-Glycoside Syntheses under Neutral Conditions in Concentrated Solutions of LiClO4 in Organic Solvents

✍ Scribed by Prof. Dr. Herbert Waldmann; Dipl.-Chem. Gerd Böhm; Dipl.-Chem. Uschi Schmid; Dr. Herbert Röttele

Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
341 KB
Volume
33
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

O-Glycoside Synthesis under Neutral Cond
O-Glycoside Synthesis under Neutral Conditions in Concentrated Solutions of LiClO4 in Organic Solvents Employing O-Acyl-Protected Glycosyl Donors
✍ Böhm, Gerd ;Waldmann, Herbert 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 496 KB

## Abstract O‐Glycosides of pivaloyl‐protected glucose can be synthesized under neutral conditions in moderate yields by employing the pivaloylated β‐glucosyl fluoride 2d and the respective β‐benzyl phosphate 2e as glycosyl donors and 1 M solutions of LiClO~4~ in CH~2~Cl~2~ or CHCl~3~ as reaction m

O-Glycoside Synthesis under Neutral Cond
O-Glycoside Synthesis under Neutral Conditions in Concentrated Solutions of LiClO4 in Organic Solvents Employing Benzyl-Protected Glycosyl Donors
✍ Böhm, Gerd ;Waldmann, Herbert 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 660 KB

## Abstract The benzyl‐protected glucosyl trichloroacetimidates, phosphates, and halides 1 are activated under neutral conditions and without the addition of any further promoter in 1 M solutions of LiClO~4~ in ether, CH~2~Cl~2~, CHCl~3~, or CH~3~CN and react under these conditions with the model a

O-Glycoside Synthesis with Glycosyl Iodi
O-Glycoside Synthesis with Glycosyl Iodides under Neutral Conditions in 1 M LiClO4 in CH2Cl2
✍ Schmid, Uschi ;Waldmann, Herbert 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 480 KB

## Abstract Glycosyl phosphates, imidates, trifluoroacetates, chlorides, and bromides are converted into the respective glycosyl iodides by treatment with LiI or NaI in 1 M solutions of LiClO~4~ in CH~2~Cl~2~. Under these neutral conditions the reactive glycosyl iodides are activated, and react wit

Activation of Glycosyl Phosphites under
Activation of Glycosyl Phosphites under Neutral Conditions in Solutions of Metal Perchlorates in Organic Solvents
✍ Heidrun Schene; Herbert Waldmann 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 342 KB 👁 2 views

Glycosyl phosphites 1-3 derived from glucose are activated under neutral conditions and without the addition of any further promoter in 1 M solutions of LiClO 4 , Mg(ClO 4 ) 2 or Ba(ClO 4 ) 2 in ether, CH 2 Cl 2 , or CH 3 CN and react under these conditions with the alcohols 5-9 to give the glycosid