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Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

4363-38-6 ((Ethenedione (8CI,9CI))

结构式：

Ethenedione (8CI,9CI)结构式图片|4363-38-6结构式图片

Ethenedione (8CI,9CI)MOL文件

CAS号：

4363-38-6

英文名称：

Ethenedione (8CI,9CI)

分子式：

C₂O₂

分子量：

56.0202007293701

Ethenedione (8CI,9CI)(4363-38-6)名称与标识符

名称

英文别名：

Ethenedione (8CI,9CI);ethene-1,2-dione;AC1L7QMF;carbon monoxide dimer;Dicarbon dioxide;Dimeric carbon monoxide;Dimeric carbonous oxide;dioxoethylene;ethane-1,2-dione;Ethenedione;ethylendioxide;Ethylene dione;ethylenedioxide;Kohlenstoffsuboxid;NSC235812;Carbon oxide (C2O2);Q3120751;alpha-oxoketene;4363-38-6;DTXSID80311020;NSC-235812;UNII-P4RWY4EEW6;P4RWY4EEW6;oxoketene;Ethylenedione;

标识符

InChIKey：

FONOSWYYBCBQGN-UHFFFAOYSA-N

Inchi：

1S/C2O2/c3-1-2-4

SMILES：

O=C=C=O

Ethenedione (8CI,9CI)(4363-38-6)物化性质

实验特性

LogP : -0.79420
PSA : 34.14
折射率 : 1.311
沸点 : °Cat760mmHg
闪点 : °C
密度 : 0.935

计算特性

精确分子量 : 55.9898
氢键供体数量 : 0
氢键受体数量 : 2
可旋转化学键数量 : 0
同位素质量 : 55.99
重原子数量 : 4
复杂度 : 54.1
同位素原子数量 : 0
确定原子立构中心数量 : 0
不确定原子立构中心数量 : 0
确定化学键立构中心数量 : 0
不确定化学键立构中心数量 : 0
共价键单元数量 : 1
疏水参数计算参考值（XlogP） : 0.5
拓扑分子极性表面积 : 34.1Å²

Ethenedione (8CI,9CI)(4363-38-6)相关文献

1. Anodic oxidation of catechols in the presence of α-oxoketene N,N-acetals with a tetrahydropyrimidine ring: selective α-arylation reaction
Cheng-Chu Zeng,Da-Wei Ping,Li-Ming Hu,Xiu-Qing Song,Ru-Gang Zhong Org. Biomol. Chem. 2010 8 2465
2. In(OTf)3-catalysed one-pot versatile pyrrole synthesis through domino annulation of α-oxoketene-N,S-acetals with nitroolefins
Abhijeet Srivastava,Gaurav Shukla,Anugula Nagaraju,Girijesh Kumar Verma,Keshav Raghuvanshi,Raymond C. F. Jones,Maya Shankar Singh Org. Biomol. Chem. 2014 12 5484
3. Efficient trifluoromethylation of C(sp2)–H functionalized α-oxoketene dithioacetals: a route to the regioselective synthesis of functionalized trifluoromethylated pyrazoles
N. Sharma,N. Kumari,T. S. Chundawat,S. Kumar,S. Bhagat RSC Adv. 2017 7 10150
4. Efficient trifluoromethylation of C(sp2)–H functionalized α-oxoketene dithioacetals: a route to the regioselective synthesis of functionalized trifluoromethylated pyrazoles
N. Sharma,N. Kumari,T. S. Chundawat,S. Kumar,S. Bhagat RSC Adv. 2017 7 10150
5. Synergistic catalysis-induced ring-opening reactions of 2-substituted 3,4-dihydropyrans with α-oxoketene dithioacetals
Changhui Liu,Amir Taheri,Bingbing Lai,Yanlong Gu Catal. Sci. Technol. 2015 5 234
6. Reaction of lithioamino anions with α-oxoketene dithioketals: an improved and a new general method for the synthesis of α-oxoketene S,N- and N,N-ketals
Okram Mukherjee Singh,Hiriyakkanavar Junjappa,Hiriyakkanavar Ila J. Chem. Soc. Perkin Trans. 1 1997 3561
7. Reaction of lithioamino anions with α-oxoketene dithioketals: an improved and a new general method for the synthesis of α-oxoketene S,N- and N,N-ketals
Okram Mukherjee Singh,Hiriyakkanavar Junjappa,Hiriyakkanavar Ila J. Chem. Soc. Perkin Trans. 1 1997 3561
8. DABCO-Promoted three-component regioselective synthesis of functionalized chromen-5-ones and pyrano[3,2-c]chromen-5-ones via direct annulation of α-oxoketene-N,S-arylaminoacetals under solvent-free conditions
Maya Shankar Singh,Ganesh Chandra Nandi,Subhasis Samai Green Chem. 2012 14 447
9. Construction of five- and six-membered heterocycles on both Cp rings of the ferrocene moiety of α-oxoketene-S,S-acetal and β-oxodithioester via heteroaromatic annulation
Girijesh Kumar Verma,Rajiv Kumar Verma,Maya Shankar Singh RSC Adv. 2013 3 245
10. β-Oxodithioesters: a new frontier for diverse heterocyclic architectures
Maya Shankar Singh,Ganesh Chandra Nandi,Tanmoy Chanda RSC Adv. 2013 3 14183

目录

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