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词汇 Carbon suboxide
分类 英语词汇 英语翻译词典
释义

Carbon suboxide

中文百科

二氧化三碳

Those are 6- or 8-ring macrocyclic polymers of carbon suboxide that were found in living organisms. They are acting as an endogenous digoxin-like Na+/K+-ATP-ase and Ca-dependent ATP-ase inhibitors, endogenous natriuretics, antioxidants and antihypertensives

二氧化三碳是一个无色刺激性气体，化学式为C3O2，分子中含有四个累积双键。它与CO、CO2、C2O等其他碳氧化物有重要联系。

1873年，Brodie通过对一氧化碳放电，首次制得了二氧化三碳 Marcellin Berthelot创造了低氧化碳（carbon suboxide）这个名称， 而后来Otto Diels表示，更贴近有机化学的名称，如二羰基甲烷（dicarbonyl methane）与二氧代丙二烯（dioxallene）也是正确的名称。

英语百科

Carbon suboxide 二氧化三碳

Those are 6- or 8-ring macrocyclic polymers of carbon suboxide that were found in living organisms. They are acting as an endogenous digoxin-like Na+/K+-ATP-ase and Ca-dependent ATP-ase inhibitors, endogenous natriuretics, antioxidants and antihypertensives

Carbon suboxide, or tricarbon dioxide, is an oxide of carbon with chemical formula C3O2 or O=C=C=C=O. Its four cumulative double bonds make it a cumulene. It is one of the stable members of the series of linear oxocarbons O=Cn=O, which also includes carbon dioxide (CO2) and pentacarbon dioxide (C5O2).
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