what-characterizes-the-structure-of-an-ylide-in-the-wittig-reaction

Question

What characterizes the structure of an ylide in the Wittig reaction?

Accepted Answer

A molecule with a positively charged phosphorus atom and a negatively charged carbon atom.

Answer

A molecule with a neutral phosphorus and negatively charged oxygen.

Answer

A molecule with a neutral carbon and positively charged sulfur.

Answer

A molecule with a positively charged carbon atom and a negatively charged nitrogen atom.