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Here we disclose efficient transformations of Ph<jats:sub>3<\/jats:sub>P(O) with cheap resource-abundant metallic sodium finely dispersed in paraffin oil. Ph<jats:sub>3<\/jats:sub>P(O) can be easily and selectively transformed to three reactive organophosphorus intermediates\u2014sodium diphenylphosphinite, sodium 5H-benzo[b]phosphindol-5-olate and sodium benzo[b]phosphindol-5-ide\u2014that efficiently give the corresponding functional organophosphorus compounds in good yields. These functional organophosphorus compounds are difficult to prepare but highly industrially useful compounds. This may allow Ph<jats:sub>3<\/jats:sub>P(O) to be used as a precious starting material for highly valuable phosphorus compounds.<\/jats:p>","DOI":"10.1038\/s42004-019-0249-6","type":"journal-article","created":{"date-parts":[[2020,1,3]],"date-time":"2020-01-03T11:05:39Z","timestamp":1578049539000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":132,"title":["Conversion of triphenylphosphine oxide to organophosphorus via selective cleavage of C-P, O-P, and C-H bonds with sodium"],"prefix":"10.1038","volume":"3","author":[{"given":"Jian-Qiu","family":"Zhang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingjing","family":"Ye","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tianzeng","family":"Huang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Shinohara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyoshi","family":"Fujino","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5566-9017","authenticated-orcid":false,"given":"Li-Biao","family":"Han","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2020,1,3]]},"reference":[{"key":"249_CR1","doi-asserted-by":"publisher","first-page":"9636","DOI":"10.1021\/ja063141v","volume":"128","author":"TYS But","year":"2006","unstructured":"But, T. 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