continuous flow alcoholysis of dialkyl H-phosphonates by aliphatic alcohols in the absence of a catalyst was elaborated using a microwave (MW) reactor equipped with a flow cell. By the precise control of the reaction conditions, the synthesis could be fine-tuned towards dialkyl H-phosphonates with two different and with two identical alkyl groups. In contrast to the "traditional" batch alcoholysis, flow approaches
Phosphorylation via Oxidation of Phosphites. I. Preparation of Dialkyl Phosphites by the Reaction of Alcohols with Ethyl N-Phenylimino Phosphite and Benzaldehyde