double bond

They are called by where their double bond is placed.

Heat can cause the double bonds to form a ring.

They're very similar except that one has an extra double bond.

A higher number of double bonds gives a lower melting point.

It is certainly not impossible to twist a double bond.

Many types of double bonds exist between two different elements.

Both have at least 18 carbon atoms and two double bonds.

The double bonds in fullerene are not all the same.

Suppose such a double bond exists between positions 5 and 6.

They have no double bonds, while unsaturated fat has one or two.

In this type of chemical structure, single and double bonds alternate.

Number the carbon atoms from the end nearest the double bond.

This is attracted to and reacts with the double bond in the same way as before.

The main selling point is the E-configuration of the double bond.

A trans double bond in the ring would be too strained.

It is possible to effect reaction at one of the double bonds selectively.

The remaining oxygen then forms double bonds with the carbon.

Then one of the oxygen is negatively charged, and the other has a double bond.

These carbon chains usually do not possess a large number of double bonds.

In most cases, these links are in the form of single or double bonds.

They can be made into both trans and cis double bonds.

Looking at your fingers, think of the finger's knuckle as a single double bond.

"3-keto" refers to the double bond of the third carbon to oxygen.

Silanones are of some relevance to the double bond rule.

In many cases, conjugated systems are a series of a single bonds each followed by a double bond.