The reaction is general for primary Nitronates, which yield aldehydes, and secondary ones, which pay ketones. And in fact, the first reported example involved nitroethane in forming acetaldehyde. Although this is essentially a degradative reaction and not a skeleton-building reaction, a reactivity aspect makes the Nef reaction extremely useful.
Arbuzov reaction also known as Michaelis–Arbuzov reaction and its important Name Reaction In Organic Chemistry. Here is the all about Arbuzov Reaction with Mechanism and Examples, Application.