𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of 1,2,3,4-tetra-O-acetyl-5-deoxy-5-C-[(R)- and (S)-phenylphosphinyl]-α- and -β-d-ribopyranose

✍ Scribed by Kuniaki Seo; Mitsuji Yamashita


Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
386 KB
Volume
148
Category
Article
ISSN
0008-6215

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis of 1,2,4-tri-O-acetyl-5-deoxy-
✍ Kuniaki Seo 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 297 KB

5-Dcoxy-J,2-O-isopropylidene-S-C-(methoxyphenylphosphinyl)-~-O-~~thyl-n-D-ribofuranose (4) was prepared from 1,2-0-isopropylidene-3-O-methyl-a-D-ribo-pentodialdo-1,4-furanose by an addition reaction with methyl phenylphosphinate, followed by deoxygenation of the terminal HO-$H-P group of the adduct

Synthesis and the structural analysis of
✍ Hiroshi Yamamoto; Tadashi Hanaya; Saburo Inokawa; Mitsuji Yamashita; Margaret-An 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 219 KB

Various sugar analogs possessing a phosphorus atom in the hemiacetal ring have been preparedIe because of the interest in their physicochemical properties and also the potential utility of'their biological activity. Compared with a large number of the analogs having an alkyl-or aryl-phosphinyl group

Synthesis of 1,2,3,5-tetra-O-acetyl-4-de
✍ Hiroshi Yamamoto; Yuhji Nakamura; Saburo Inokawa; Mitsuji Yamashita; Margaret-An 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 160 KB

We have previously reported' the synthesis of 1,2,3-tri-O-acetyGI,Sdideoxy-4-C-[(R,S)-phenylphosphinyl] -o&3-D-ribo-and -L-lyxo-furanoses (4) by the sequence of 1 -+ 2 + 3 + 4. However, this method could not be applied to a synthesis of 4deoxy-\*To whom correspondence may be addressed.