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MORIN Penicillin Rearrangement

MORIN Penicillin Rearrangement Ring expansion of penams to cephems under acidic catalysis. [Pg.251]

Conversion of semisynthetic penicillins, e.g. 9, into 7-acylamino-3-methyl-8 oxoceph-3-em-4-carboxylic ester 12 (penicillin rearrangement, Morin reaction 1969) [135]. [Pg.391]

Sila-Morin-Rearrangement of Penicillin Sulfoxides to Cephalosporins... [Pg.200]

The reaction is unusual in that sulfoxides processing an a-hydrogen atom normally undergo a Pummerer reaction under these conditions to form the acetoxy sulfide. The reaction can be compared with the Morin rearrangement of penicillin sulfoxide to cephalosporins.121... [Pg.157]


See other pages where MORIN Penicillin Rearrangement is mentioned: [Pg.293]    [Pg.293]    [Pg.293]    [Pg.138]    [Pg.293]    [Pg.32]    [Pg.1979]    [Pg.764]    [Pg.125]    [Pg.2]    [Pg.11]    [Pg.76]    [Pg.95]   
See also in sourсe #XX -- [ Pg.251 ]

See also in sourсe #XX -- [ Pg.251 ]




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