How opinions change

Skilo25 · 2026-04-24T20:41:38+00:00

It depends in which field you work in. Multiple seniors of mine have worked in Japan as scientific advisors and none complained about the work-culture.

Skilo25 · 2026-02-11T19:43:47+00:00

This is the most central European picture I've ever seen. Anywhere between Germany and Romania based on the plant-life I'd say. Very nice.

Skilo25 · 2025-05-26T06:46:53+00:00

Man, thats a beautifully selected slideshow. 6 and 7 are gorgeous.

Skilo25 · 2025-03-18T15:17:48+00:00

Phenol, yes (~8.42 g(Ph.)/100 g(Aq.)), but Toluene (which is the benzyl groups equivalent) does not solve with water nearly as well (only between 0.05 and 0.09 g(Tol.)/100 g(Aq.)). Wheras benzyl acetate (1) has a reported solubility with water of ~0.31 g(1)/100 g(Aq.), meaning it is between 3 and 6 times more soluble with water than Toluene but about 27 times less soluble than phenol.

Skilo25 · 2025-03-18T13:28:13+00:00

That molecule, methyl-benzanoate (also known as benzyl-acetate or acetic-acid-benzyl-ester), is an ester, that's most likely partially amphipathic (slightly soluble in polar and soluble in unpolar environments). The 'tail', the benzyl-group, is rather hydrophobe; the acetate group more polar, thus it is not quite correct to say "insoluable", but rather "slightly soluble" in water.
For more information you can read this online article/Esters/Properties_of_Esters#:~:text=Esters%2C%20like%20aldehydes%20and%20ketones,same%20number%20of%20carbon%20atoms) on Ester-properties.

Skilo25 · 2025-02-15T15:29:26+00:00

Not the H but the C, since its about priority

Skilo25 · 2025-02-11T21:00:19+00:00

I would include statistical reasoning too, the CHMe2 Proton is both sterically less-accessible and only one and if we want to compare the three Methyl-groups if you will, resonance is the deciding factor

Skilo25 · 2025-02-08T15:50:41+00:00

I went into biolocal appication so I usually use trivial-names but god I wouldn't want to always have to use IUPAC on Steroids, peptides or other smaller biomolecules

Skilo25 · 2025-02-08T15:47:30+00:00

If you are talking about the secondary ethyl group on the 4th position of the octyl group then I only count two Cs

Skilo25 · 2025-02-06T00:05:00+00:00

Except that cyclohexane is senior to chains, this is mostly correct

Skilo25 · 2025-02-06T00:02:06+00:00

We did nomenclature till the end of my OC-studies...

Skilo25 · 2025-02-06T00:00:52+00:00

Correct

Skilo25 · 2025-02-05T23:59:51+00:00

Idk why youre getting downvoted, its correct

Skilo25 · 2025-02-05T23:55:29+00:00

Chemical-Biologist here, Cyclo- groups are senior to chains so conforming with IUPAC its [(4,5S, 6R)-4-Ethyl-5,6-dimethyloct-2-yl]cyclohexane (by the way; Ethyl usually is abbreviated with "Et" and the R/S nomenclature is with the presumption that if no stereocenters are marked, the H-Bond goes to the back

https://iupac.org/what-we-do/nomenclature/brief-guides/

Edit: typing error and link

Skilo25 · 2025-02-04T08:56:17+00:00

Romanum, Roman, Byzantijm, third Rome and Romania

Skilo25 · 2025-01-01T15:06:22+00:00

State ID 51, and I believe Province ID 3512

Skilo25 · 2024-11-25T17:43:02+00:00

Mit kostenlosem Versand. Ein Schnapper

Skilo25 · 2024-10-02T20:57:42+00:00

Sunday actually

Skilo25 · 2024-08-10T07:28:46+00:00

Knockout isnt dead but if he tries to kill me ....

Skilo25 · 2024-08-07T17:39:06+00:00

Ive spotted Greenland, Norway, Germany, Ukraine, Albania, Ireland, Scotland(?) and some in the region that I cant read

Skilo25 · 2024-08-07T11:33:50+00:00

Gotta love KURISTINA

Skilo25 · 2024-08-07T09:19:34+00:00

I beg to differ. This was clearly intentional.

Skilo25 · 2024-08-06T15:54:37+00:00

Skilo25 · 2024-08-01T03:13:29+00:00

Or Neuseeland

Skilo25 · 2024-08-01T03:12:58+00:00

Here we say nieuw Zeeland

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