Hello! For the reaction at minute 13, I was just wondering if you could do a hydroboration-oxidation reaction to get the same structure with OH that we got by doing a substitution with NaOH. I was initially thinking I could do an E2 reaction to turn the starting reactant into an alkene, and then use BH3 and H2O2 and OH to get the structure with the OH.
why are charged aromatic species (quasi aromatic ) more stable than the normal aromatic species? it violates our basic definition that charged are less stable than neutral/ uncharged
Do you perhaps mean to ask why is an aromatic ion more stable than a non-aromatic ion? If yes it's due to resonance stabilizing the charge. I don't believe that a charge aromatic compound is more stable than a neutral aromatic compound as charge is a burden and molecules seek to avoid carrying a charge if possible. (unless I'm mistaken)
@@Leah4sci no what you're telling is the cation being stabilized due to resonance effect that is a different thing.. I'm actually talking about the 'dancing resonance' if you ve ever heard about it in which the charge species itself is more stable than any other aromatic compound one example of it can be cyclopropylmethyl cation maybe now im able to explain my question or is it?
I don't, organic chemistry is basically functional groups and their reactions. I have various cheat sheets for the individual reactions, one on alkene, alkyne and so on
12:45 That's a good mnemonic 😆 56:28 Could you instead use NBS to add a bromine at an allylic position and then hydrogenate the alkene down to an alkane? This was a great review; thanks for doing and sharing it!
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Hello! For the reaction at minute 13, I was just wondering if you could do a hydroboration-oxidation reaction to get the same structure with OH that we got by doing a substitution with NaOH. I was initially thinking I could do an E2 reaction to turn the starting reactant into an alkene, and then use BH3 and H2O2 and OH to get the structure with the OH.
I passed my Ochem 2, thank you for everything! You make Ochem so much more enjoyable!!
WOOHOO that's great to hear!
why are charged aromatic species (quasi aromatic ) more stable than the normal aromatic species? it violates our basic definition that charged are less stable than neutral/ uncharged
Do you perhaps mean to ask why is an aromatic ion more stable than a non-aromatic ion? If yes it's due to resonance stabilizing the charge.
I don't believe that a charge aromatic compound is more stable than a neutral aromatic compound as charge is a burden and molecules seek to avoid carrying a charge if possible. (unless I'm mistaken)
@@Leah4sci no what you're telling is the cation being stabilized due to resonance effect that is a different thing.. I'm actually talking about the 'dancing resonance' if you ve ever heard about it in which the charge species itself is more stable than any other aromatic compound one example of it can be cyclopropylmethyl cation maybe now im able to explain my question or is it?
Sorry, I haven't heard the term 'dancing resonance'
do you have a cheat sheet for all the reactions based on functional groups :)
I don't, organic chemistry is basically functional groups and their reactions. I have various cheat sheets for the individual reactions, one on alkene, alkyne and so on
12:45 That's a good mnemonic 😆
56:28 Could you instead use NBS to add a bromine at an allylic position and then hydrogenate the alkene down to an alkane?
This was a great review; thanks for doing and sharing it!
Right?! got it from one of my students years ago.
As for NBS, I hadn't thought of that. Once you have the first alkene, it'll work
@@Leah4sci Oh awesome!
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Congratulations and welcome aboard! I saw your email and my assistant will help you with the exam pack shortly. When is your final?
Mam you make chemistry more easy
So happy to help!