ethyl 2-butynyl ether | 2769-75-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: ethyl 2-butynyl ether
• 英文别名: 1-Aethoxy-butin-(2)；Ethyl-2-butinylether；5-oxa-2-heptyne；1-ethoxy-but-2-yne；Aethyl-but-2-inyl-aether；ethyl-but-2-ynyl ether；1-Ethoxybut-2-yne
• CAS: 2769-75-7
• 化学式: C₆H₁₀O
• mdl: MFCD00048590
• 分子量: 98.1448
• InChiKey: BNJNNJOSXKNGCQ-UHFFFAOYSA-N

物化性质

• 沸点：
  115-116 °C(Press: 680 Torr)
• 密度：
  0.8454 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.666
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  ethyl 2-butynyl ether 在 platinum(IV) oxide 、 溶剂黄146 作用下， 生成 乙基丁基醚
  参考文献：
  名称：

  Jacobson; Dykstra; Carothers, Journal of the American Chemical Society, 1934, vol. 56, p. 1170

  摘要：

  DOI：
• 作为产物：
  描述：

  1,2,3-tris(diethoxyphosphoryl)butane 在 potassium carbonate 、 碘甲烷 作用下， 以 苯 为溶剂， 反应 13.0h， 以33.3%的产率得到ethyl 2-butynyl ether
  参考文献：
  名称：

  Ovakimyan, M. Zh.; Abramyan, T. D.; Torgomyan, A. M., Russian Journal of General Chemistry, 1994, vol. 64, # 3.1, p. 387 - 388

  摘要：

  DOI：

文献信息

• The chemistry of η5-CpCo(CO)(maleoyl) and η5-CpCo(CO)(phthaloyl) complexes
  作者：Lanny S. Liebeskind、Charles F. Jewell

  DOI：10.1016/0022-328x(85)87376-9

  日期：1985.4

  Insertion of η5-CpCo(CO)2 into dimethylcyclobutenedione and benzocyclobutenedione gave high yields of η5-CpCo(CO)(dimethylmaleoyl) and η5-CpCo(CO)(phthaloyl); respectively. Replacement of the carbon monoxide ligand in these complexes with thermally labile ligands (CH3CN, PhCN, C5H5N, (C2H5)2S) allowed a facile reaction with alkynes to occur. The maleoyl cobalt complex gave very high yields of stable

  的η插入5 -CpCo（CO）2成dimethylcyclobutenedione和benzocyclobutenedione给出的η高收率5 -CpCo（CO）（dimethylmaleoyl）和η 5 -CpCo（CO）（邻苯二甲酰基）; 分别。用热不稳定的配体（CH 3 CN，PhCN，C 5 H 5 N，（C 2 H 5）2 S）取代这些配合物中的一氧化碳配体可以轻松地与炔烃反应。所述马来酰钴络合物，得到稳定的非常高的产率η 5，其裂解以游离醌治疗用铈（IV）-CpCo（醌）络合物。邻苯二甲酰钴络合物反应形成不稳定的η5- CpCo（萘醌）配合物和游离萘醌。
• Mantione,R., Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1968, vol. 267, p. 90 - 92
  作者：Mantione,R.

  DOI：——

  日期：——
• Cho, Suk H.; Wirtz, Kevin R.; Liebeskind, Lanny S., Organometallics, 1990, vol. 9, # 12, p. 3067 - 3072
  作者：Cho, Suk H.、Wirtz, Kevin R.、Liebeskind, Lanny S.

  DOI：——

  日期：——
• Mantione,R., Bulletin de la Societe Chimique de France, 1969, p. 4514 - 4522
  作者：Mantione,R.

  DOI：——

  日期：——
• The Effect on Attribute Prediction of Location Uncertainty in Spatial Data
  作者：John Gabrosek、Noel Cressie

  DOI：10.1111/j.1538-4632.2002.tb01088.x

  日期：2002.7

  A datum is considered spatial if it contains location information. Typically, there is also attribute information, whose distribution depends on its location. Thus, error in location information can lead to error in attribute information, which is reflected ultimately in the inference drawn from the data. We propose a statistical model for incorporating location error into spatial data analysis. We investigate the effect of location error on the spatial lag, the covariance function, and optimal spatial linear prediction (that is, kriging). We show that the form of kriging after adjusting for location error is the same as that of kriging without adjusting for location error. However, location error changes entries in the matrix of explanatory variables, the matrix of co‐variances between the sample sites, and the vector of covariances between the sample sites and the prediction location. We investigate, through simulation, the effect that varying trend, measurement error, location error, range of spatial dependence, sample size, and prediction location have on kriging after and without adjusting for location error. When the location error is large, kriging after adjusting for location error performs markedly better than kriging without adjusting for location error, in terms of both the prediction bias and the mean squared prediction error.