diene उदाहरण वाक्य

उदाहरण वाक्य

1. The last feature of this synthesis was the titanium-mediated installation of the diene.
2. In the compound on the right, the diene is homoannular with 4 alkyl substituents.
3. After 1, 4-elimination, the diene undergoes an epoxidation ( Step D ).
4. Some interesting results were that electron-withdrawing groups on the diene decreased the rate of reaction.
5. This is followed by a 1, 3-hydride shift and subsequent deprotonation to the diene.
6. The I D / I G ratio for reaction with Danishefsky s diene is 2.6.
7. However, when the dienophile substituents are endo, there is considerable orbital overlap with the diene.
8. Men and women were often arrested solely because they looked like Arabs or Middle Easterners, Diene said.
9. Manning and opposition leader Basdeo Panday should make joint statements denouncing racism, Diene said at the time.
10. Diene's visit to Trinidad followed a tour of Guyana, where the racial dynamic is similar.