Can you tell me what the systematic name for a compound which has a carbon attached to a phenyl, a double bonded oxygen, and a single bonded oxygen and then a 3 carbon chain is attached to the single bonded oxygen?

Certainly! To determine the systematic name of a compound, we need to break down its structure and identify the functional groups and substituents.

In this case, we have a carbon atom attached to three groups: a phenyl group, a double-bonded oxygen, and a single-bonded oxygen. Additionally, a 3-carbon chain is attached to the single-bonded oxygen. Let's break it down step by step:

1. The phenyl group is derived from benzene (C6H6) and is considered a substituent. It is named as a phenyl group.

2. The double-bonded oxygen is a carbonyl group (C=O). It is named as an aldehyde if it is found at the end of the carbon chain, or a ketone if it is found within the carbon chain. In this case, it is not at the end, so it will be named as a ketone.

3. The single-bonded oxygen with a 3-carbon chain attached is an ether group (C-O-C). It is named as an alkyl alkyl ether, where the two alkyl groups represent the carbon chains. In this case, we have a 3-carbon chain, so we will name it as propyl.

Now that we have identified the functional groups and substituents, we can put the systematic name together:

The systematic name for the compound you described is: Phenyl propyl ketone ether.

It's important to note that I cannot determine the exact numbering of the carbon atoms without a more detailed structure or additional information. However, this systematic name provides a general description of the compound based on the information you provided.