## Abstract An improved synthesis for the preparation of 3βoxoβ1,2,5βthiadiazolidine 1,1βdioxides has been developed. This facile twoβstep procedure fromΞ±βamino acid esters and chlorosulfonyl isocyanate results in excellent yields of products.
β¦ LIBER β¦
An improved procedure for the synthesis of 1,1-difluoro-2-hydroxyalkylphosphonates
β Scribed by Michio Obayashi; Kiyosi Kondo
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- French
- Weight
- 125 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0040-4039
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