levoglucosanol | 39682-49-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧杂环己烷
• 英文名称: levoglucosanol
• 英文别名: Lgol；6,8-Dioxabicyclo[3.2.1]octan-4-ol
• CAS: 39682-49-0
• 化学式: C₆H₁₀O₃
• 分子量: 130.144
• InChiKey: IJPZEVCAPJUVHC-UHFFFAOYSA-N

物化性质

• 沸点：
  249.8±20.0 °C(Predicted)
• 密度：
  1.275±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  levoglucosanol 在 氢气 作用下， 以 水 为溶剂， 150.0 ℃ 、3.45 MPa 条件下， 反应 3.0h， 生成 1,2,5,6-四羟基己烷
  参考文献：
  名称：

  [EN] CATALYTIC PRODUCTION OF 1,2,5,6-HEXANETETROL FROM LEVOGLUCOSENONE
  [FR] PRODUCTION CATALYTIQUE DE 1,2,5,6-HEXANETÉTROL À PARTIR DE LÉVOGLUCOSÉNONE

  摘要：

  公开号：

  WO2019204753A9
• 作为产物：
  描述：

  levoglucosenone 在 氢气 作用下， 生成 levoglucosanol
  参考文献：
  名称：

  [EN] CATALYTIC PRODUCTION OF 1,2,5,6-HEXANETETROL FROM LEVOGLUCOSENONE
  [FR] PRODUCTION CATALYTIQUE DE 1,2,5,6-HEXANETÉTROL À PARTIR DE LÉVOGLUCOSÉNONE

  摘要：

  公开号：

  WO2019204753A9

文献信息

• [EN] A POLYMERISABLE COMPOSITION COMPRISING A VINYL MONOMER WITH BICYCLIC RING STRUCTURE AND A POLYMER THEREOF<br/>[FR] COMPOSITION POLYMÉRISABLE COMPRENANT UN MONOMÈRE VINYLIQUE AYANT UNE STRUCTURE DE NOYAU BICYCLIQUE ET UN POLYMÈRE ASSOCIÉ
  申请人：UNIV MONASH

  公开号：WO2020124132A1

  公开（公告）日：2020-06-25

  The invention provides a polymerisable composition, comprising: one or more vinyl monomers, the one or more vinyl monomers comprising a compound having the structure of Formula I: Formula I wherein Rp is an organyl group comprising a polymerisable ethylenically unsaturated functional group; and a polymerisation initiator or catalyst. OOORp

  本发明提供了一种可聚合组合物，包括：一种或多种乙烯单体，其中一种或多种乙烯单体包括具有公式I结构的化合物：公式I，其中Rp是含有可聚合的乙烯基不饱和官能团的有机基团；以及聚合引发剂或催化剂。OOORp
• Catalytic production of 1,2,5,6-hexanetetrol from levoglucosenone
  申请人：Wisconsin Alumni Research Foundation

  公开号：US11247956B2

  公开（公告）日：2022-02-15

  A method of making of 1,2,5,6-hexanetetrol (“tetrol”). The method includes the steps of contacting a reaction solution containing water as well as levoglucosenone, dihydrolevoglucosenone, and/or levoglucosanol, with a catalyst containing metal and acid functionalities, at temperature of from about 100° C. to about 175° C., and a hydrogen partial pressure of from about 1 bar to about 50 bar (about 0.1 MPa to about 5 MPa), and for a time wherein at least a portion of the reactant is converted into 1,2,5,6-hexanetetrol.

  一种制造 1,2,5,6-己烷四醇（"四醇"）的方法。该方法包括以下步骤：将含有水以及左旋葡糖酮、二氢左旋葡糖酮和/或左旋葡糖醇的反应溶液与含有金属和酸官能团的催化剂接触，温度约为 100 摄氏度至约 175 摄氏度，氢分压约为 1 巴至约 50 巴（约 0.1 兆帕至约 5 兆帕），反应时间为一段时间，其中至少有一部分反应物转化为 1,2,5,6-己烷四醇。
• PROCESS FOR PREPARING 1, 6-HEXANEDIOL
  申请人：E I DU PONT DE NEMOURS AND COMPANY

  公开号：US20130172578A1

  公开（公告）日：2013-07-04

  Disclosed are processes for preparing 1,6-hexanediol and synthetic intermediates useful in the production of 1,6-hexanediol from renewable biosources. In one embodiment, a process comprises contacting levoglucosenone with hydrogen in the presence of a first hydrogenation catalyst at a first temperature to form product mixture (I); and heating product mixture (I) in the presence of hydrogen and a second hydrogenation catalyst at a second temperature to form product mixture (II) which comprises 1,6-hexanediol.
• PROCESS FOR PREPARING 1,6-HEXANEDIOL
  申请人：E I DU PONT DE NEMOURS AND COMPANY

  公开号：US20130231505A1

  公开（公告）日：2013-09-05

  Disclosed are processes for preparing 1,6-hexanediol from levoglucosenone. In one embodiment, the process comprises contacting levoglucosenone with hydrogen in the presence of a hydrogenation catalyst comprising palladium, platinum/tungsten, nickel/tungsten, rhodium/rhenium, or mixtures thereof at a first temperature between about 50° C. and 100° C. and at a first reaction pressure between about 50 psi and 2000 psi for a first reaction period, and at a second temperature between about 120° C. and 250° C. and at a second pressure between about 500 psi and 2000 psi for a second reaction period to form a product mixture comprising 1,6-hexanediol, wherein the first reaction period is the amount of time in which the levoglucosenone has a conversion of at least about 95%. In one embodiment, the 1,6-hexanediol is converted to 1,6-diaminohexane.
• PRODUCTION OF ALPHA, OMEGA-DIOLS
  申请人：E I DU PONT DE NEMOURS AND COMPANY

  公开号：US20130289319A1

  公开（公告）日：2013-10-31

  Disclosed herein are processes for preparing an α,ω-C n -diol, wherein n is 5 or greater, from a feedstock comprising a C n oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising a first metal component comprising Ni, Ir, Pt, Rh, Ru, Pd, Fe, Ag, or Au; a heteropoly acid component comprising H 3 [P(W 3 O 10 ) 4 ], H 4 [Si(W 3 O 10 ) 4 ], H 4 [P(Mo 3 O 10 ) 4 ], H 4 [Si(Mo 3 O 10 ) 4 ], Cs 2.5 H 0.5 [P(W 3 O 10 ) 4 ]Cs 2.5 H 0.5 [Si(W 3 O 10 ) 4 ], or mixtures thereof; optionally a second metal component comprising Cr, a Cr oxide, Ni, a Ni oxide, Fe, a Fe oxide, Co, a Co oxide, Mn, a Mn oxide, Mo, a Mo oxide, W, a W oxide, Re, a Re oxide, Zn, a Zn oxide, SiO 2 , or Al 2 O 3 ; optionally at least one promoter comprising Na, K, Mg, Rb, Cs, Ca, Sr, Ba, Ce, or mixtures thereof; and optionally a support. In one embodiment, the optional support is present in the catalyst and comprises WO 3 , SiO 2 , Al 2 O 3 , carbon, TiO 2 , ZrO 2 , SiO 2 —Al 2 O 3 , montmorillonite, SiO 2 —TiO 2 , tungstated ZrO 2 , zeolites, V 2 O 5 , MoO 3 , or mixtures thereof. The C n oxygenate may be obtained from a biorenewable resource.