4-甲氧基-丁-1,2-二烯 | 36678-06-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-甲氧基-丁-1,2-二烯
• 英文名称: 4-methoxybuta-1,2-diene
• 英文别名: 4-Methoxy-butadien-(1.2)；Methyl-2,3-Butadien-1-olether；buta-2,3-dienyl-methyl ether；Buta-2,3-dienyl-methyl-aether；4-Methoxy-buta-1,2-diene
• CAS: 36678-06-5
• 化学式: C₅H₈O
• 分子量: 84.1179
• InChiKey: ZABRMQIKXUOWSB-UHFFFAOYSA-N

物化性质

• 沸点：
  88°C (estimate)
• 密度：
  0.8286

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  6
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 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：

  4-甲氧基-丁-1,2-二烯 生成 甲丁醚
  参考文献：
  名称：

  Butadienyl compounds and processes for preparing same

  摘要：

  公开号：

  US02073363A1
• 作为产物：
  描述：

  (3,4-dichloro-but-2-enyl)-methyl ether 在 乙醇 、 锌 作用下， 生成 4-甲氧基-丁-1,2-二烯
  参考文献：
  名称：

  Petrow, Zhurnal Obshchei Khimii, 1952, vol. 22, p. 1516,1519,1523;engl.Ausg.S.1557,1558,1562

  摘要：

  DOI：

文献信息

• Palladium-Catalyzed Three-Component Tandem Reaction for One-pot Highly Stereoselective Synthesis of (<i>Z</i> )-<i>α</i> -Hydroxymethyl Allylic Sulfones
  作者：Yunlei Hou、Qi Shen、Zefei Li、Shaowei Chen、Yanfang Zhao、Mingze Qin、Ping Gong

  DOI：10.1002/adsc.201701011

  日期：2018.2.15

  A novel method is reported for the stereoselective synthesis of highly functionalized allyl aryl sulfones. This protocol is based on a Pd-catalyzed three-component tandem reaction of sulfonyl hydrazides and aryl iodides with allenes and exhibits high (Z)-selectivity, good yields, minimal waste, ample product scope, and operational simplicity.

  报道了一种新方法用于立体选择性合成高度官能化的烯丙基芳基砜。该协议基于磺酰肼和芳基碘化物与丙二烯的钯催化三组分串联反应，并显示出高（Z）选择性，良好的收率，最小的浪费，丰富的产品范围和操作简便性。
• 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.
• Butadienyl compounds and processes for preparing same
  申请人：DU PONT

  公开号：US02073363A1

  公开（公告）日：1937-03-09
• Petrow, Sb. Statei Obshch. Khim., 1953, p. 362,363,364
  作者：Petrow

  DOI：——

  日期：——
• Kruglikova,R.I. et al., Journal of Organic Chemistry USSR (English Translation), 1974, vol. 10, p. 968 - 973
  作者：Kruglikova,R.I. et al.

  DOI：——

  日期：——