𝔖 Bobbio Scriptorium
✦   LIBER   ✦

(4RS,5R)- und (4RS,5S)-4-Methoxy-5-methyloxazolidin-2-on-Derivate aus Threonin - interessante chirale Amidoalkylierungsreagentien

✍ Scribed by Christiane Herborn; Andrea Zietlow; Prof. Dr. Eberhard Steckhan

Publisher
John Wiley and Sons
Year
1989
Tongue
English
Weight
319 KB
Volume
101
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Chirale Bausteine aus Kohlenhydraten, VI
Chirale Bausteine aus Kohlenhydraten, VI. Synthese von (2R,5RS)- und (2S,5RS)-2-Ethyl-1,6-dioxaspiro-[4.4]nonan(Chalcogran) aus D-Glucose
✍ Redlich, Hartmut 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 488 KB

## Abstract Die Synthesen der Titelverbindungen (**15** und **25**) aus D‐Glucose werden beschrieben. Schlüssel‐verbindungen sind die Tetradesoxytrimethylendithioacetale **11** und **23**, die nach der Corey‐Seebach‐Methode mit THP‐geschütztem 3‐Brom‐1‐propanol zu den vollständig blockierten, offen

Preparation and Use in Amino Acid Synthe
Preparation and Use in Amino Acid Synthesis of a New Chiral Glycine Derivative – (R)- and (S)-tert-Butyl 2-tert-Butyl-4-methoxy-2,5-dihydroimidazole-1-carboxylate (BDI)☆
✍ Dieter Seebach; Matthias Hoffmann 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 612 KB

The title compound BDI is prepared on multigram scale, so clean that highly efficient in-situ double alkylations are feasible, in which the sequence of addition of the two either by resolution of the precursor 2-tert-butylimidazolidin-4-one (from glycine amide and pivalaldehyde) through different el

Synthesis and biological study of a new
Synthesis and biological study of a new series of bifunctional organoiron thio- and seleno-terephthalate derivatives (C5H5)Fe(CO)2ECO(C6H4)COX (E = S, X = R2N, RNH, NH2, OH, Cl; E = Se, X = RNH, RS, RCOO, NH2, OH, Cl)
✍ Ahmed O. Maslat; Ibrahim Jibril; Mahmoud Abussaud; Emad H. Abd-Alhadi; Zuhair Ha 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 154 KB 👁 2 views

H 5 ÐC 2 N 2 OÐS, mÐNO 2 ÐC 6 H 4 ÐCH=CHÐCOO] Ð has been synthesized via the organic transformation reactions of the terephthaloyl chloride precursors Z-(C 5 H 5 )Fe(CO) 2 ECO(C 6 H 4 )COCl with the desired nucleophiles. These new complexes were characterized by elemental analysis, IR and 1 H NMR sp