A novel synthesis of 1,2-dehydro-1-aminophosphonates via Beckmann rearrangement. Application to the synthesis of α-aminophosphonic acid derivatives

Heterocycles

Volumn 44, Issue 1, 1997, Pages 111-116

  Yokomatsu, Tsutomu ^a   Minowa, Takayuki ^a   Yoshida, Yoshinori ^a   Shibuya, Shiroshi ^a  

^a TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0043077009     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-96-s33     Document Type: Article

References (14)

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9. +).
10. 4/ MeOH] to α-aminophosphonate (11).
11. The competitive methylation of iminocarbocation was the major reaction as reported by Yamamoto: K. Maruoka, T. Miyazaki, M. Ando, Y. Matsumura, S. Sakane, K. Hattori, and H. Yamamoto, J. Am. Chem. Soc., 1983, 105, 2831;
12. Y. Matsumura, J. Fujiwara, K. Maruoka, and H. Yamamoto, J. Am. Chem. Soc., 1983, 105, 6312.
13. R. F. Borch, M. D. Bernstein, and H. D. Durst, J. Am. Chem. Soc., 1971, 93, 2897.
14. 4-reduction in MeOH. The results also support the structure of 7.