75768-46-6

Upstream product

• 5240-32-4 1-acetoxy-1-ethynyl cyclohexane 
• 78-27-3 1-Ethynylcyclohexan-1-ol 

Downstream Products

• 75768-50-2 2,2-Bis(trifluoromethyl)-5-<(1-acetoxycyclohexyl)carbonyl>-1,3,4-dioxazole 
• 75768-48-8 2,2-Bis(trifluoromethyl)-5-<<(1-acetoxycyclohexyl)carbonyl><<<(1-acetoxycyclohexyl)carbonyl>oxy>imino>methyl>-1,3,4-dioxazole 
• 75768-52-4 3-<<(1-Acetoxycyclohexyl)carbonyl><<<(1-acetoxycyclohexyl)carbonyl>oxy>imino>methyl>-4,5-bis(trifluoromethyl)isoxazole 

Relevant academic research and scientific papers

New Furoxan Chemistry. 1. Synthesis of Diacylfuroxans by Reaction of Ethynyl Acetates with Nitrosyl Fluoride / Nitrosonium Tetrafluoroborate

The reaction of α-ethynyl acetates with NOF/NOBF4 yields 3,4-bisfuroxans.The presence of the α-acetoxy substituent is necessary for the reaction to proceed.The course of the reaction is rationalized by invoking the intermediacy of a nitroacetylene, which dimerizes with rearrangement to afford the observed product.