𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of (−)-(4R,5R)- and (+)-(4S,5S)-1-alkyl-4-(4′-nitrophenyl)-1-azonium-3,7-dioxabicyclo[3.3.0]octane halides

✍ Scribed by V. P. Zaitsev; P. P. Purygin; S. Kh. Sharipova

Publisher
Springer US
Year
1990
Tongue
English
Weight
128 KB
Volume
26
Category
Article
ISSN
0009-3122

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Diastereoselective Reaction of (1S,2S)-2
Diastereoselective Reaction of (1S,2S)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol with Aromatic Aldehydes. Synthesis of (1R,2R,4S,5S,8S)-2,8-Diaryl-4-(4-nitrophenyl)-1-aza-3,7-dioxabicyclo [3.3.0]octanes.
✍ M. Madesclaire; P. Coudert; V. Gaumet; V. P. Zaitsev; Yu. V. Zaitseva 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 24 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Enantiomerically pure cage-shaped (1S,4S
Enantiomerically pure cage-shaped (1S,4S,5R)-4-hydroxy-2,6-diazabicyclo[3.3.0]octane and (1S,4R,5R)-4-hydroxy-2-oxa-6-azabicyclo[3.3.0]octane: Synthesis and test for enantioselective catalysis
✍ Guo-qiang Lin; Zhi-cai Shi 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 695 KB

A synthesis of cage-shaped compounds-(IS,4S,5R)-4-hydroxy-2,6diazabicyclo[3.3.0]octane and (1S,4R,5R)-4-hydroxy-2-oxa-6-azabicyclo[3.3.0]octane described. The test for enantioselective catalysis also reported.

ChemInform Abstract: Synthesis of (1R,2S
ChemInform Abstract: Synthesis of (1R,2S,3S,4R,5R,7S)-2,3,4-Tris-(phenylmethoxy)-6,8-dioxabicyclo (3.2.1)octan-7-ol from 1R,2R,3S-Tris(phenylmethoxy)-6S-hydroxy-cyclohex-4-ene by Ozonolysis.
✍ Hari Babu Mereyala; Bhavani Chadalawada; Sreenivasulu Guntha 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Diastereoselective synthesis of (2R,4S,5
Diastereoselective synthesis of (2R,4S,5S)-(+)-5-(2,2-dichloroacetamido)- 4-(4-nitrophenyl)-2-aryl-1,3-dioxanes
✍ Liu Jun; Li Jun; Yang Shaorong; Li Hua; Hu Quanyuan; Xu Hansheng; Hu Xianming 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 50 KB

## Abstract (2__R__,4__S__,5__S__)‐(+)‐5‐(2,2‐Dichloroacetamido)‐4‐(4‐nitrophenyl)‐2‐aryl‐1,3‐dioxanes **3–8** were synthesized with high diastereoselectivity and good yields. The structures of acetals were determined and the configurations were confirmed by 2D‐NMR (NOESY) and X‐ray crystallographi