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In this process, the high Lewis acidity of alkyldifluoroboranes constitutes the driving force for the formation of a tetracoordinate boron intermediate, as suggested by 11B NMR spectroscopy analysis, which is an important intermediate in the formation of the desired products.<\/jats:p>","DOI":"10.1021\/acs.orglett.6c03272","type":"journal-article","created":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T08:02:19Z","timestamp":1789545739000},"page":"11903-11906","source":"Crossref","is-referenced-by-count":0,"title":["Reaction of\n\u03b1-Iodoalkyldifluoroboranes\nwith Copper(II) Carboxylates via a Tetracoordinate Boron Intermediate"],"prefix":"10.1021","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3967-7775","authenticated-orcid":true,"given":"Mitsuhiro","family":"Ueda","sequence":"first","affiliation":[{"name":"Osaka Metropolitan University , , , ,","place":["Osaka, Osaka, Japan, 558-8585"]},{"name":"Osaka Prefecture University , , , ,","place":["Sakai, Osaka, Japan, 599-8531"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naoya","family":"Taniguchi","sequence":"additional","affiliation":[{"name":"Osaka Prefecture University , , , ,","place":["Sakai, Osaka, Japan, 599-8531"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroki","family":"Mukunashi","sequence":"additional","affiliation":[{"name":"Osaka Metropolitan University , , , ,","place":["Osaka, Osaka, Japan, 558-8585"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,9,16]]},"reference":[{"key":"2026092510101786700_cit1","doi-asserted-by":"publisher","first-page":"2228","DOI":"10.1021\/ja01865a089","article-title":"Methylboric\nAcid and its Anhydride; The Methylboron Fluorides","volume":"62","author":"Burg","year":"1940","journal-title":"J. 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