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US5744071A Processes for preparing alkynyl ketones and precursors thereof 失效
制备炔基酮及其前体的方法

Processes for preparing alkynyl ketones and precursors thereof
摘要:
The present invention provides processes for making alkynyl ketones and precursors thereof, using less expensive reagents and/or hydrocarbon solvents and/or higher temperatures.
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