|
|Section2= |Section7= }} Acetylenediol, or ethynediol, is a chemical substance with formula HO-C≡C-OH. It is the diol of acetylene. Acetylenediol is unstable in the condensed phase, although its tautomer glyoxal H(C=O)2H is well known. ==Detection== Acetylenediol was first observed in the gas-phase by mass spectrometry.〔Johan K. Terlouw, Peter C. Burgers, Ben L. M. van Baar, Thomas Weiske, and Helmut Schwarz (1986), ''The Formation in the Gas Phase of HO-CC-OH, H2N-CC-NH2, H2N-CC-OH and related Compounds by Selective Reduction of their Cations'', Chimia, volume 40, page 357–359. (Online version ) accessed on 2009-08-01.〕 The compound was later obtained by photolysis of squaric acid in a solid argon matrix at .〔Günther Maier, Christine Rohr (1995), ''Ethynediol: Photochemical generation and matrix-spectroscopic identification.'' Liebigs Annalen, Volume 1996 Issue 3, Pages 307–309. ( Abstract )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「acetylenediol」の詳細全文を読む スポンサード リンク
|