61207-10-1

Usage

Common abbreviation

PPO

Upstream product

• 52772-83-5 3-nitro-2-(2-nitro-1-phenyl-ethoxy)-5-phenyl-isoxazolidine-3-carbonitrile 
• 126279-47-8 cis-1-nitro-2-phenylcyclopropanecarbonitrile 
• 1345735-45-6 2-(2-nitro-1-phenylethoxy)-5-phenyltetrahydro-1,2-oxazole-3,3-dicarbonitrile 
• 6904-17-2 1,1-dicyano-2-phenylcyclopropane 

Relevant academic research and scientific papers

3-cyanoisoxazoline N-oxide compound and synthesis method thereof

The invention discloses a 3-cyanoisoxazoline N-oxide compound and a synthesis method thereof. The structural formula of the prepared compound is shown in the specification. In the formula, R is a phenyl, 4-methylphenyl, 4-tert-butylphenyl, 4-isopropyl phenyl, 4-methoxyphenyl, 4-trifluoromethylphenyl, 4-fluorophenyl, 4-chlorphenyl, 4-bromophenyl, 4-(1,1'-biphenyl), 2-acetoxyphenyl, 2-naphthyl, 2-thienyl, or 5-(benzo-1,3-dioxocyclopentane)yl group. According to the invention, copper nitrate trihydrate is used as a nitrogen and oxygen source, dimethyl sulfoxide is used as a solvent, the raw materials are simple and easy to obtain, operation is simple, conditions are mild, reaction is environment-friendly, and yield is generally excellent. The 3-cyanoisoxazoline N-oxide compound synthesized by applying the method disclosed by the invention has potential application value in organic synthesis and medicinal chemistry, and has a relatively good application prospect in industrial production.

NITROCYCLOPROPANES FROM NITRODIAZOMETHANES. PREPARATION AND REACTIVITY

Nitrodiazo compounds cyclopropanate electron rich alkenes in the presence of rhodium(II) acetate.The yields and diastereoselectivities are dependent on both the alkene and the nitrodiazo precursor.Nitrocyclopropanecarboxylates undergo ring opening, reduct