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Enantiospecific Synthesis of α-Amino Phosphonic Acids

✍ Scribed by Hannour, S.; Ryglowski, A.; Roumestant, M.L.; Viallefont, Ph.; Martinez, J.; Ouazzani, F.; El Hallaoui, A.


Book ID
126853609
Publisher
Taylor and Francis Group
Year
1998
Tongue
English
Weight
465 KB
Volume
134
Category
Article
ISSN
1042-6507

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Synthesis of α-amino phosphonic acids vi
✍ Shatzmiller, Shimon ;Dolitzky, Ben-Zion ;Meirovich, Revital ;Neidlein, Richard ; 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 463 KB

## Abstract The oxoiminium salts 4a, b, and 8 obtained by alkylation with Et~3~OBF~4~ of the aldonitrones 3a, b, and 7 react with diphenyl hydrogen phosphite to give the __N__‐alkoxy α‐amino phosphonic esters 6 and 9a, b. Similarly, the cyclic imine oxides 10a, b and the cyclic oxime ethers 14a, b