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Sambher, Shikha; Baskar, Chinnappan; Dhillon, Ranjit S. Chemoselective reduction of carbonyl groups of aromatic nitro carbonyl compounds to the corresponding nitroalcohols using thiourea dioxide. Arkivoc. 22 May 2009, 2009 (10): 141–145. doi:10.3998/ark.5550190.0010.a14.
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Barnett first prepared thiourea dioxide ("aminoiminomethanesulphinic acid") by oxidizing thiourea ("thiocarbamide") with hydrogen peroxide ("hydrogen dioxide"). See: Barnett, Edward de Barry (1910) "The action of hydrogen dioxide on thiocarbamides," (页面存档备份,存于互联网档案馆) Journal of the Chemical Society, Transactions, 97 : 63–65.
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Barnett first prepared thiourea dioxide ("aminoiminomethanesulphinic acid") by oxidizing thiourea ("thiocarbamide") with hydrogen peroxide ("hydrogen dioxide"). See: Barnett, Edward de Barry (1910) "The action of hydrogen dioxide on thiocarbamides," (页面存档备份,存于互联网档案馆) Journal of the Chemical Society, Transactions, 97 : 63–65.