Tetrahedron Letters p. 4181 - 4184 (1983)
Update date:2022-08-04
Topics:
Xingya, Li
Huisgen, Rolf
2,2-Diphenyl-1,3,4-thiadiazoline, prepared from thiobenzophenone and diazomethane at -78 deg C, extrudes N2 at -45 deg C and allows to study in situ 1,3-cycloadditions of thiobenzophenone S-methylide (3) with electrophilic C=S, C=C, C<*>C, and N=N bonds.
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