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Synfacts 2018; 14(01): 0023
DOI: 10.1055/s-0036-1591043
Synthesis of Heterocycles
© Georg Thieme Verlag Stuttgart · New York

Spirocyclic Pyrazoles by Ring Expansion of Cyclic Ketones

Contributor(s):
Victor Snieckus
,
Andy Tsai (Pfizer)
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Publication History

Publication Date:
15 December 2017 (online)

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Key words

pyrazoles - calcium carbide - ring expansion - tosyl hydrazones - spiro compounds