16394-14-2Relevant academic research and scientific papers
Process for preparing (metal) alkylphosphonites I
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Page column 3-4, (2008/06/13)
The invention relates to a process for the preparation of (metal) salts of alkylphosphonous acids, which comprises reacting elemental yellow phosphorus with halogen-free alkylating agents in the presence of at least one base. The invention also relates to the use of the (metal) salts of alkylphosphonous acids prepared by this process.
Formation of methylphosphonous acid by alkylation of yellow phosphorus
Weferling, Norbert,Sicken, Martin,Hoerold, Sebastian
, p. 1757 - 1761 (2007/10/03)
Methylphosphonous acid is a key intermediate in the synthesis of phosphinic acid salts, a new class of halogen-free flame retardants. This paper describes a novel and simple synthesis of this synthon: By alkylation of elemental yellow phosphorus with meth
