c6h5coc6h5 + nh2-nh2

The reaction you are describing appears to involve diphenyl ether (C6H5OC6H5) and hydrazine (NH2-NH2). While the specific reaction conditions and products would determine the outcome, a common reaction involving hydrazine is the formation of hydrazones or the reduction of certain types of compounds.

If the compound is diphenyl ether, there may not be a direct product with hydrazine unless certain conditions are met, such as:

1. Hydrazone Formation: If there were a carbonyl group present, hydrazine could react to form a hydrazone.
2. Reduction Reactions: Hydrazine can act as a reducing agent under certain conditions. It may reduce certain functional groups, which generally requires the presence of certain catalysts or conditions (like heat).

If you are looking for a specific reaction, please provide the context or details regarding the conditions (e.g., temperature, solvent, etc.) under which this reaction occurs. If you are preparing for an exam, make sure to also review reaction mechanisms and possible products for similar compounds!