Скачать или смотреть Di pi Methane Rearrangement|Mechanism|PhotochemistryICSIR-NET GATE|Easy Tricks

In this lecture, we will discuss the Di-pi-Methane rearrangement reaction, which is crucial for upcoming CSIR-NET, GATE, BARC, and M.Sc. exams. The Di-pi-Methane rearrangement is a photochemical reaction involving a molecule with two π-systems separated by a saturated carbon atom, such as a 1,4-diene or an allyl-substituted aromatic ring. This reaction results in the formation of an ene- (or aryl-) substituted cyclopropane. The rearrangement involves a 1,2 shift of one ene group (in the diene) or the aryl group (in the allyl-aromatic analog), along with bond formation between the lateral carbons of the non-migrating moiety. In this video, we will cover many important problems related to this rearrangement reaction.

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Timecodes:
00:00- Introduction to Di-pi methane rearrangement
00:42- Mechanism of Di-pi methane rearrangement
04:11-Solved Example 01
06:26-Solved Example 02