Journal of the Chemical Society. Chemical communications p. 110 - 111 (1988)
Update date:2022-08-05
Topics:
Maki, Yoshifumi
Sako, Magoichi
Kurahashi, Nobuyuki
Hirota, Kosaku
Irradiation of the β-ketosulphoxonium ylide (2), prepared easily from the benzylpenicillin methyl ester (1), with u.v. light results in the smooth formation of the corresponding homopenicillin methyl ester (3) which is hydrolysed to give benzylhomopenicil
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