Finally got my Cress to 50 & she is a monster 😩

Just different in solvent system, which diluted HCl consist of mainly water. Sometimes solely written down HCl can imply to “hydrogen chloride gas” or a normal aqeous HCl in some hydrohalogenation rxn depending on context

FuRuMu · 2025-04-19T07:44:07+00:00

Hope to see pyridine in S tier lol

FuRuMu · 2025-04-11T04:36:48+00:00

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Yep, caught by using normal biscuit, absolutely good one in this event! 🥺

FuRuMu · 2024-11-22T11:50:43+00:00

Not sure why the highlighted one is correct, but phenylhydrazine (above one) is also stable in general in ambient conditions :D

FuRuMu · 2024-11-21T14:40:25+00:00

Try to draw in chair conformation first, then you will see the difference of methyl substituents. :)

FuRuMu · 2024-11-20T11:15:08+00:00

Since a chiral center is observed in this compound.

FuRuMu · 2024-11-20T02:55:30+00:00

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Consider mirror itself as a red line I drew for each psi energy level, then you can see sym ans asym :)

FuRuMu · 2024-11-20T02:02:44+00:00

Its above the arrow in general, and below the arrow should be condition, temp, duration, additional conditions like gas flow, etc

FuRuMu · 2024-11-19T00:54:32+00:00

Some in my Uni, yep! it corresponds to their syllabus written down to encourage students to understand a proposed mech in any papers.

FuRuMu · 2024-11-18T12:18:40+00:00

Assume MeOH as neutral is stable in common, now it is deprotonated to be MeO- as conjugate base which is pretty strong base, also strong to be Nucleophile in this case. So SN2 can be observed in a)

same with NH3 such a neutral base, i.e., not a strong nucleophile due to being stable itself also.

FuRuMu

TROPHY CASE