275-76-3 (2H-环庚[b]呋喃（8CI，9CI）,2H-Cyclohepta[b]furan(8CI,9CI))

快速询单

结构式：

2H-环庚[b]呋喃（8CI，9CI）MOL文件

CAS号：

275-76-3

中文名称：

2H-环庚[b]呋喃（8CI，9CI）

英文名称：

2H-Cyclohepta[b]furan(8CI,9CI)

分子式：

C₉H₈O

分子量：

132.159222602844

2H-环庚[b]呋喃（8CI，9CI）(275-76-3)名称与标识符

名称

英文别名：

2H-Cyclohepta[b]furan(8CI,9CI);1-Oxaazulene;2H-cyclohepta[b]furan;275-76-3;DTXSID70782801;SCHEMBL3149572;cyclohepta(b)furan;

标识符

InChIKey：

IQYNYJJLNYMECO-UHFFFAOYSA-N

Inchi：

1S/C9H8O/c1-2-4-8-6-7-10-9(8)5-3-1/h1-6H,7H2

SMILES：

O1CC=C2C=CC=CC=C12

2H-环庚[b]呋喃（8CI，9CI）(275-76-3)物化性质

实验特性

PSA : 9.23
沸点 : 638.9°Cat760mmHg
闪点 : 340.2°C
密度 : 1.41

计算特性

精确分子量 : 132.05754
氢键供体数量 : 0
氢键受体数量 : 1
可旋转化学键数量 : 0
同位素质量 : 132.057514874g/mol
重原子数量 : 10
复杂度 : 254
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） : 2
拓扑分子极性表面积 : 9.2Å²

2H-环庚[b]呋喃（8CI，9CI）(275-76-3)相关文献

1. Synthesis of donor–acceptor chromophores by the [2 + 2] cycloaddition of arylethynyl-2H-cyclohepta[b]furan-2-ones with 7,7,8,8-tetracyanoquinodimethane
Taku Shoji,Junya Higashi,Shunji Ito,Tetsuo Okujima,Masafumi Yasunami,Noboru Morita Org. Biomol. Chem. 2012 10 2431
2. Dication species stabilized by heteroazulenes: synthesis and properties of 1,3- and 1,4-bis[bis(2-oxo-2H-cyclohepta[b]furan-3-yl)methyliumyl]-, bis[bis(1,2-dihydro-N-methyl-2-oxocyclohepta[b]pyrrol-3-yl)methyliumyl]benzene, and their related dications
Shin-ichi Naya,Makoto Nitta J. Chem. Soc. Perkin Trans. 2 2001 275
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4. Direct synthesis of 2-arylazulenes by [8+2] cycloaddition of 2H-cyclohepta[b]furan-2-ones with silyl enol ethers
Taku Shoji,Shuhei Sugiyama,Yoshiaki Kobayashi,Akari Yamazaki,Yukino Ariga,Ryuzi Katoh,Hiroki Wakui,Masafumi Yasunami,Shunji Ito Chem. Commun. 2020 56 1485
5. Stability of heteroazulene-substituted tropylium ions: synthesis and properties of the (2-oxo-2H-cyclohepta[b]thiophen-3-yl)tropylium ion, and its oxygen and nitrogen analogues
Shin-ichi Naya,Takeshi Sakakibara,Makoto Nitta J. Chem. Soc. Perkin Trans. 2 2001 1032
6. Synthesis and properties of stabilized bis(2-oxo-2H-cyclohepta[b]furan-3-yl)phenylmethyl and bis(1,2-dihydro-2-oxo-N-phenylcyclohepta[b]pyrrol-3-yl)phenylmethyl cations and their derivatives: remarkable substituent effect on the conformation and stability of the cations
Shin-ichi Naya,Makoto Nitta J. Chem. Soc. Perkin Trans. 2 2000 2427
7. Cycloaddition reactions of 2-oxo-2H-cyclohepta[b]furan derivatives with arylacetylenes and the di-π-methane rearrangement of homobarrelene derivatives
Vijay Nair,Mecheril Valsan Nandakumar,Gopinathan Nair Anilkumar,Davis Maliakal,Mariappanadar Vairamani,Sripadi Prabhakar,Nigam P. Rath J. Chem. Soc. Perkin Trans. 1 2000 3795
8. Synthesis and biological evaluation of conformationally restricted adenine bicycloribonucleosides
Hubert H?ebabecky,Eli?ka Procházková,Michal ?ála,Pavla Pla?ková,Eva Tlou??ová,Ona Barauskas,Yu-Jen Lee,Yang Tian,Richard Mackman,Radim Nencka Org. Biomol. Chem. 2015 13 9300
9. Synthesis, structure, and reactivity of (triphenylarsoranylidene)methylcyclohepta-2,4,6-trienone derivatives: reactions with heterocumulenes and an activated acetylene
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10. Synthesis and properties of stable heteroazulene analogues of a triphenylmethyl cation
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