#napthol

[marvelchemtech]

[caleyodwyer]

Painting like crazy over here. This is maybe 86” by 70-something”, not too sure, I broke my tape measure. #oilpainting #pink #grapefruit #red #napthol #inprogress #happysaturday (at Brewery Artist Lofts) https://www.instagram.com/p/B1RHmQjgu2t/?igshid=40h7c8u7rhbr

[aderida]

proses pewarnaan napthol dengan ini 📖 adanya pusing 😵 #batik #napthol #pewarnaanbatik (at Special Region of Yogyakarta)

[crazyyetpractical]

#batik #napthol #dyes

[laserdoom]

Forest map piece

I worked on a small map for use in RPG maker MV. I recorded a lot of the progress and am working on a tutorial video at the moment - I hope to have that up in a few days on my youtube channel...

Working on cutting up a video tutorial at the moment.  Hope to have it up in a few days on my youtube channel.

[labphoto]

Something what was requested at least 100 times from the followers: separation of non miscible organic and aqueous phases. 

Since we have no money to buy optically pure BINOL ( [1,1'-binaphthalene]-2,2'-diol) I have to synthesize it from ß-naphthol in a 3 step synthesis. On the gif there is the last step of the synthesis, just after the resolution. Here I decomposed the diastereomeric salt with a lye solution and in the upper ethyl-acetate phase there is the optically pure (R)-(+)-1,1′-Bi(2-naphthol). I just need to separate the phases and evaporate to get the pure product.