Some Other Reactions of Alkenes

What is the product of above Diels-Alder reaction? 

Draw the structures of all possible products of addition of one mole of ${\mathrm{Br}}_2$ to $1$-phenyl-$1,3$-butadiene. 

Which of the following compounds are (A), (B), (C), and (D)?

Cotyledons are also called-

A is:

A is

In the reaction

Product is

The compounds $\mathrm{C}{\mathrm{H}}_3-\mathrm{C}=\mathrm{C}\mathrm{H}-\mathrm{C}{\mathrm{H}}_3$ on reaction with $\mathrm{N}\mathrm{a}\mathrm{l}{\mathrm{O}}_4$ in the presence of $\mathrm{K}\mathrm{M}\mathrm{n}{\mathrm{O}}_4$ gives

$\mathrm{C}{\mathrm{H}}_3$

$|$

The compounds $\mathrm{C}{\mathrm{H}}_3-\mathrm{C}=\mathrm{C}\mathrm{H}-\mathrm{C}{\mathrm{H}}_3$ on reaction with $\mathrm{N}\mathrm{a}\mathrm{l}{\mathrm{O}}_4$ in the presence of $\mathrm{K}\mathrm{M}\mathrm{n}{\mathrm{O}}_4$ gives

Product is obtained by reaction with $\mathrm{R}$. $\mathrm{X}$ and $\mathrm{R}$ are -

Cyclohexene on reaction with $\mathrm{O}\mathrm{s}{\mathrm{O}}_4$ followed by reaction with $\mathrm{N}\mathrm{a}\mathrm{H}\mathrm{S}{\mathrm{O}}_3$ gives

In which of the below reaction do we find $\alpha ,\beta$- unsaturated carbonyl compounds undergoing a ring closure reaction with conjugated dienes?

Product $X$ is obtain on heating. Name the above reaction . And X is

$\mathrm{C}{\mathrm{H}}_3\mathrm{C}\mathrm{H}=\mathrm{C}\mathrm{H}-\mathrm{C}{\mathrm{H}}_3+\mathrm{C}{\mathrm{H}}_2{\mathrm{N}}_2\to A;A$ is

An alkyne combines with a conjugated diene to give an unconjugated cycloalkadiene. The most likely title of this reaction is-

Give the major product of the following reaction sequence

For the given above reaction, identify the product $\mathrm{B}$ and $\mathrm{C}$

What is the product of the reaction?

What is the product of the reaction?