Alkene Stability, cis/trans, and E/Z Convention

Подписаться 1,3 тыс.

Просмотров 15 тыс.

50% 1

In this video, I explain how to determine relative stability of alkenes based on their substitution. In addition, I explain the related conventions of cis/trans and E/Z. I work through several examples explaining both concepts.
Questions begin at 2:48
Alkene stability questions 2:48
Cis/trans E/Z questions 6:28

Опубликовано:

26 сен 2020

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 28

@sydneyphan887 3 года назад

THANK YOU SO MUCH You taught me more than my professor did

@chemtutorderek870 3 года назад

I'm happy to help!

@scholarsschoolofchemistry5552 2 года назад

I can teach you

@makaymiller9309 Год назад

Very helpful! Thank you!

@lame.6402 8 месяцев назад

So helpful! Thank you

@kyles312 3 года назад

This was dope buddy. good work

@chemtutorderek870 3 года назад

Thank you! I'm happy to help!

@syrian-girl 6 месяцев назад

really thank you

@abdulbasit4791 3 года назад

Love it keep it up

@chemtutorderek870 3 года назад

Thank you, I will!

@patiencejohnson4837 Год назад

Thank you so much

@rachelnaangohabelie8379 2 года назад

Well explained

@chemtutorderek870 2 года назад

Thank you!

@parkerthiede9751 3 месяца назад

One trick my prof taught me for remembering which one is Z is that the priority subs are on ZE ZAME ZIDE (she would say it in a silly french accent)

@jaswantsivaratri6085 3 года назад

Thq sir nice explanation

@chemtutorderek870 3 года назад

Thank you! I'm happy to help!

@hind7241 Год назад

Thanks

@denisequiroga1273 8 месяцев назад

can you please rank from most stable to least in the examples? thank you

@karthikkd3471 3 года назад

Thanks a lot sirr😁

@chemtutorderek870 3 года назад

Happy to help!

@Fitzgerald_Insights 3 года назад

Awesome

@chemtutorderek870 3 года назад

Thank you, I am happy to help!

@samirjamil3324 3 года назад

Keep doing 🖤🖤

@chemtutorderek870 3 года назад

Thank you! I will!

@laurenm6115 2 года назад

Thank yo so much! I learned so much from this. Would you be able to name example f (the one at 14:45)? I am just curious as to how that would be named.

@chemtutorderek870 2 года назад

Hi Lauren, sure. The name is (E)-2-bromo-4-chloropent-2-en-1,1,3-triol. You start the numbering system at the bottom left carbon with the two OH groups and continue up to the top right carbon for a total numbering system of five carbons (hence the pentene). When you have multiple alcohols you add the standard prefixes (di for two, tri for three, tetra for four, etc), this explains why we have the 1,1,3 triol at the end of the name. The rest of the name is standard substituent naming. This is a complicated structure and name. It is unlikely to appear in a typical organic chemistry class. Let me know if you have other questions. I'm happy to help!

@laurenm6115 2 года назад

@@chemtutorderek870 thank you so much!

@samiullahkhan5265 6 месяцев назад

Hi. I have a doubt? which one cycloalkene is most stable between the first and third cycloalkene.? you have skipped that point and mentioned only that tetrasubstituted cycloalkene is most stable...................