Journal of Organic Chemistry p. 4736 - 4738 (1985)
Update date:2022-08-05
Topics:
Chambers, David
Denny, William A.
Buckleton, John S.
Clark, George R.
The adjacent ester functions of 1-methyl-3,4,5-tris(methoxycarbonyl)pyrazole can be selectively and seqentially demasked, providing an efficient route to heterogeneous pyrazole triamides.X-ray crystallographic determination of the structure of one of these triamides shows the order of ester hydrolysis to be 5, 4, 3.
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