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M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
2:35 PM
Stupid internet
OK, now I'm back back
 
M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
2:49 PM
I wanna study Clayden again
Get back online
 
Jasmine
Jasmine
3:00 PM
@M.A.R.ಠ_ಠ please help
 
M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
I viewed it
Didn't read it yet
 
Jasmine
Jasmine
@M.A.R.ಠ_ಠ it would be great if you can help!
 
M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
@Jasmine You wanna know if the answer is correct?
 
Jasmine
Jasmine
@M.A.R.ಠ_ಠ I just want to know which will be given higher priority
 
M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
@Jasmine when you replace the triple bond with the dummy atoms, what do you get?
It's not 3 C-Cs, is it?
 
Jasmine
Jasmine
3:12 PM
@M.A.R.ಠ_ಠ it's 4 c-c
I have included the picture
 
M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
I can't see the pictures, they're blocked in my country
 
Jasmine
Jasmine
@M.A.R.ಠ_ಠ oh
I meant 4 c-c are now formed
 
M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
Where's the terminal alkyne H?
 
Jasmine
Jasmine
@M.A.R.ಠ_ಠ bonded to the terminal c
Which is bonded to newly formed C-C
 
M.A.R. ಠ_ಠ
M.A.R. ಠ_ಠ
OK, I'm in a hurry and confusing myself
See if this helps
7
Q: Which has higher priority according to Cahn-Ingold-Prelog priority rules, vinyl or secondary butyl?

confusedAccording to my textbook, vinyl has higher priority than isopropyl, because an atom which is connected by a double bond can be treated as two identical atoms (one of them is just an imaginary atom). How about vinyl and secondary butyl? Should the imaginary atom be treated as that nothing else is...

organic-chemistry nomenclature
 
Jasmine
Jasmine
3:25 PM
@M.A.R.ಠ_ಠ thank you!
 
paracetamol
paracetamol
4:23 PM
@Zhe Now that I think about it, one should never talk about the Red Army without mentioning "Hard bass" in the same sentence ;-)
 
paracetamol
paracetamol
4:48 PM
@Mith I hope you Poles have it easier than Boris here, ;P
 
paracetamol
paracetamol
5:17 PM
@M.A.R.ಠ_ಠ Welcome back :3
 
Abcd
Abcd
5:45 PM
@M.A.R.ಠ_ಠ Why?
 
 
2 hours later…
obackhouse
obackhouse
8:00 PM
@pentavalentcarbon I was just reading some of the psi4 source code and it came to my attention that they don't employ memory-contiguous arrays for their 2D matrix, and I wondered why not?
Wouldn't the performance suffer from that in C++? or is it only really useful to employ memory contiguity for the 4-index stuff?
 

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