𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Iodine-Mediated Cyclization of (4R,5R)-4,5-Diamino-N,N′-bis[(1S)-1-phenylethyl]-1,7-octadiene – A Stereoselective Route to 2,5-Diazabicyclo[2.2.1]heptanes

✍ Scribed by Claudio Fiorelli; Carla Marchioro; Gianluca Martelli; Magda Monari; Diego Savoia

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
148 KB
Volume
2005
Category
Article
ISSN
1434-193X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and [4+2] Cycloaddition of (2R
Synthesis and [4+2] Cycloaddition of (2R,2′R)-N,N′-Fumaroylbis[fenchane-8,2-sultam] (=(2E)-1,4-Bis[(3aS,6S,7aR)-1,4,5,6,7,7a-hexahydro-7,7-dimethyl-2,2-dioxido-3H-3a,6-methano-2,1-benzothiazol-1-yl]but-2-ene-1,4-dione) to Cyclopentadiene
✍ Anna M. Piątek; Agnieszka Chojnacka; Christian Chapuis; Janusz Jurczak 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 German ⚖ 167 KB

## Abstract The now corrected X‐ray structure of (2__R__)‐bornane‐10,2‐sultam ((−)‐**1a**), as well as that of its already published __N__‐crotonoyl derivative (−)‐**1d**, were compared with those of the newly synthesized (2__R__)‐fenchane‐8,2‐sultam ((+)‐**5a**), as well as its __N__‐crotonoyl der

Oxidative ring-opening of rel-(2R,3R,5S)
Oxidative ring-opening of rel-(2R,3R,5S)-5-aryl-2-benzoylamino-6,7-bis(methoxycarbonyl)-2,3-dihydro-1-oxo-3-phenyl-1H,5H-pyrazolo[1,2-a]-pyrazoles. Synthesis of rel-(2R,3R)-3-phenyl-3-[5-aryl-3,4-bis(methoxycarbonyl)pyrazolyl-1]alanine esters
✍ Andrej Prešeren; Jurij Svete; Branko Stanovnik 📂 Article 📅 1999 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 157 KB

## Abstract __rel__‐(2__R__,3__R__)‐__N__‐Benzoylamino‐6,7‐bis(methoxycarbonyl)‐2,3‐dihydro‐1‐oxo‐1__H__,5__H__‐pyrazolot[1,2‐__a__]‐pyrazoles 5, accesible by cycloaddition of dimethyl acetylenedicarboxylate (3) to (1Z)‐__rel__‐(4__R__,5__R__)‐1‐aryl‐methylidene‐4‐benzoylamino‐5‐phenyl‐3‐pyrazolidi