buy P2NP/PHENYL-2-NITROPROPENE online
buy P2NP/PHENYL-2-NITROPROPENE online here without prescription and safely with fast delivery. buy P2NP/PHENYL-2-NITROPROPENE online is a chemical compound with the chemical formula is C9H9NO2. It can be produced by the reaction of benzaldehyde and nitroethane in the presence of a basic catalyst. In this reaction, the base deprotonates nitroethane to form a resonance stabilized anion. This anion nucleophilically adds to the aldehyde forming a beta nitro alcohol, which is subsequently dehydrated to yield the nitroalkene. This reaction is known as a nitroaldol reaction.
buy P2NP/PHENYL-2-NITROPROPENE online at competitive prices , excellent quality , 100% success delivery guarantee! We promise to customers from all the world that we guarantee your order will be sent to you in time. You can be rest assured. In case for any reason, you did not get it, we will send it to you again until you get your order.
buy P2NP/PHENYL-2-NITROPROPENE online : 1 mol benzaldehyde, 1.2 mol nitroethane and 15 mL diluted aqueous methylamine in 150 ml alcohol. Stirred and slightly heated for ca 4 hours. The reaction mixture is brought over into a beaker and cooled in the fridge (4°C). If precipitation doesn’t commence at this point, water is poured in and the mixture put back in the fridge. The P2NP oil layer will slowly (or sometimes quickly) start forming a crystalline layer.
buy P2NP/PHENYL-2-NITROPROPENE online , if it doesn’t, scratching the wall with e.g. a glass rod will help. If even this won’t help, it means you probably fucked something up. The yields I have had using this “adaptation”: 81% (i-ProH), 79% (i-ProH), 75% (EtOH) and 71% (EtOH) (yields calculated after crystallizing once; I store my crystals in the freezer and also recrystallize them prior to use).buy P2NP/PHENYL-2-NITROPROPENE online by the use of Zinc activated with a temperature of 140-150 degred Celcius for 3 hr under N2 athmosphere.
buy P2NP/PHENYL-2-NITROPROPENE online compound shold take hard on a double bound and since Fe could be used to reduce pn2p to ketone maybe this activated Zn could do the same?? Has Anyone out there tryed this? I have done it but im not shure about the results, the reaction was wery exotermic and the solution turned red and thick and gasses of nitrogenoxide.
buy P2NP/PHENYL-2-NITROPROPENE online , Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.