Preparation of 4-Iodo-1-tosylpyrazoles via Iodocyclization of N-Propargyl-N′-tosylhydrazines

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Synfacts 2023; 19(01): 0011
DOI: 10.1055/s-0042-1751809

Synthesis of Heterocycles

(Pfizer) Contributor(s):

Paul Richardson

,

Tim Kwok

pyrazoles - tosylhydrazines - molecular iodine - alkynes - iodocyclization - transition-metal-free

Article published online:
16 December 2022

Georg Thieme Verlag KG
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