Cahn-Ingold-Prelog Priority System

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Cahn-Ingold-Prelog Priority System

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Andrey K

Күн бұрын

Пікірлер: 31

@bryanromero7206 8 жыл бұрын

Short, sweet, and to the point. Watched on 2x speed. Thanks!

@maryamsaeeda513 9 жыл бұрын

Ur videos r the best no matter which topic it is on. thanks a lot nd keep up the grrreat work :)

@AKLECTURES 9 жыл бұрын

maryam ismail thanks! will do :)

@MyThundermuffin 10 жыл бұрын

best video on cahn ingold prelog system here on youtube thanks bro :) Cheers !

@AKLECTURES 10 жыл бұрын

MyThundermuffin Glad to hear that :-)

@HowToFAQ 7 жыл бұрын

Great video! Focused and easy to Follow. thanks... Legend

@brittanyjacobson5199 2 жыл бұрын

Neat, I never knew about the rule for isotopes!

@shikeppeackep6930 10 жыл бұрын

no teacher tells us like that,its awesome..

@AKLECTURES 10 жыл бұрын

thanks! make sure to check out my website!

@huseyinkocakusak 3 жыл бұрын

Wow, the method of teaching is amazing

@nurlatifahmohdnor8939 Жыл бұрын

Page 366+1 E- (Chem) Prefix denoting 'on the opposit side' (Ger entgegen), and roughly equivalent to trans-. See Cahn-Ingold-Prelog system.

@kksuw2822 8 жыл бұрын

very useful for foreigner students too!!. please keep slowly speaking like this video. I'm following. Thank you very much :)

@faisalsaud6168 7 жыл бұрын

Just in time, with a great explanation

@short-quiz-time 6 жыл бұрын

U teach in a very easy really helpfull

@MrKevinleeg713 9 жыл бұрын

amazing explanation!

@AKLECTURES 9 жыл бұрын

Kevin Garcia Thanks!

@anthonydudlo2793 9 жыл бұрын

Chemistry with Christopher Walken! Awesome video man, thanks!

@cognitivedissonance7422 7 жыл бұрын

Im pretty sure at Minute 5 there is one too many carbons there. you had two in the double bond, then you have four when it should be as if there were three, right?

@B612nian 6 жыл бұрын

It must be the "ghost" atom due to the double-bond. The double bond "benefits" both ends of the bond. In the example from 05:00, for the *upper* double bond: A) List of adjacent atoms for the C at the _right-end_ of the double bond: C(C)H B) List of adjacent atoms for the C at the _left-end_ of the double bond: (C)HH In the video, we only reach case (A) and we never get to the point where we need to find out the adjacents for the carbon at the left-end of the double bond, but if we had, we would have accounted for an "extra"/"ghost" carbon. Note also that in (B) we account for the atom at the other end only once otherwise we would be "back-accounting" an already analyzed path. The case of double bonds explained step by step: chemistry.stackexchange.com/questions/29631/which-has-higher-priority-according-to-cahn-ingold-prelog-priority-rules