Easy way to understand Paterno-Buchi reaction (Photochemistry)

This video lecture gives brief idea about paterno buchi reaction along with lots of solved examples with short tricks.
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[@selvarathinam6828]

Hiii....i am selva...now i am preparing to TN polytechnic trb exam.spr explanation.very useful to my polytechnic trb. Tq so much....

[@PearlsExcel]

Thx for your valuable feedback 🙏

[@anjumkhan8058]

Thank you so much maam
Your lectures are very useful for me
Superb

[@PearlsExcel]

Ur welcome 👍🏻

[@ankit.lokesh1902]

Great explanation 🙂

[@PearlsExcel]

Thank you 🙏🏻

[@nitinwaghmare6999]

Thank U...maam..........really u take lots of efforts for students....

[@PearlsExcel]

Thx Nitin😊🙏

[@erinaparbin4647]

Thank you so much❤❤❤❤❤

[@PearlsExcel]

Ur welcome 🙏

[@parvinfathima0]

Thank you ma'am 😊

[@PearlsExcel]

Ur welcome 🙏

[@bananth7776]

Superb mam

[@PearlsExcel]

Thank you 🙏

[@lavenderlol6196]

What will be the stereochemistry of the product in the last question- cis or trans as it has both EWG and EDG

[@PearlsExcel]

If in the question both the gp present means EDG or EWG then in that case u must hv to see the options n then approach the theory...n see which one will be correct ans.

[@PearlsExcel]

Bcoz stereochemistry is dependent on how substrate interact with the other gp

[@lavenderlol6196]

Pearls Excel in the last question both Me- and MeS- are EDG group ,and the alkene is trans ,so the stereochemistry of the product will be....

[@PearlsExcel]

In this case.. stereochemistry is cis.. but if it's trans then it gives trans pdt... bcoz it's stereoselective reaction