No.103
Synthesis of Oxirane
/ Precursor of Dimethylsulfonium Methylide
/ Precursor of Dimethylsulfonium Methylide
| T1771 | Trimethylsulfonium Bromide (1) |
25g |
The present reagent 1 produces dimethylsulfonium methylide 2 in the presence of strong base. This active ylide reacts with various kinds of carbonyl compounds to form oxiranes1). Similarly, the reaction of this reagent with Schiff's base gives aziridine1a).
References
1) The synthesis of oxiranes
a) R. M. Munavu, J. A. Ogur, Kenya J. Sci. Technol., Ser. A, 1, 111 (1980).
b) M. Rosenberger, W. Jackson, G. Saucy, Helv. Chim. Acta, 63, 1665 (1980).
c) E. J. Corey, M. Chaykovsky, J. Am. Chem. Soc., 87, 1353 (1965).
a) R. M. Munavu, J. A. Ogur, Kenya J. Sci. Technol., Ser. A, 1, 111 (1980).
b) M. Rosenberger, W. Jackson, G. Saucy, Helv. Chim. Acta, 63, 1665 (1980).
c) E. J. Corey, M. Chaykovsky, J. Am. Chem. Soc., 87, 1353 (1965).
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