RING-TRANSFORMATION EQUILIBRIUM WITH PARTICIPATION OF ?-BONDED S(IV) IN AN ISOTHIAZOLE SYSTEM. SYNTHESIS OF NON-RING-TRANSFORMED 5-(2-AMINOVINYL)ISOTHIAZOLE DERIVATIVE VIA 1,3-SILYL GROUP SHIFT

DOI: 10.1016/S0040-4039(01)81493-3

Source and publish data:

Tetrahedron Letters p. 4561 - 4564 (1984)

Update date:2022-08-05

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Authors:

Ohkata, Katsuo

Ohyama, Yoshihiko

Watanabe, Yuko

Akiba, Kin-ya

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Article abstract of DOI:10.1016/S0040-4039(01)81493-3

Substituents at 5-position of 5-amino-3-methyl- and 3-p-chlorophenyl-5-methylisothiazoles (7 and 8) were silylated and then lithiated to couple with aromatic nitriles in order to afford the adducts (4 and 5) via 1,3-silyl group shift.Desilylation of 5 wit

Full text of DOI:10.1016/S0040-4039(01)81493-3

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