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1,1-Bis(hydroxymethyl)cycloheptan | 6557-87-5

中文名称
——
中文别名
——
英文名称
1,1-Bis(hydroxymethyl)cycloheptan
英文别名
[1-(Hydroxymethyl)cycloheptyl]methanol
1,1-Bis(hydroxymethyl)cycloheptan化学式
CAS
6557-87-5
化学式
C9H18O2
mdl
——
分子量
158.241
InChiKey
NWAQAADKSSNFJX-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    89-90 °C
  • 沸点:
    277.0±8.0 °C(Predicted)
  • 密度:
    0.990±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.6
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1,1-Bis(hydroxymethyl)cycloheptan正丁基锂 、 potassium hydroxide 作用下, 以 四氢呋喃 为溶剂, 反应 3.0h, 生成 C37H44O6P2
    参考文献:
    名称:
    一种聚酮催化剂配体及其合成方法
    摘要:
    本发明提供了一种聚酮催化剂配体及其合成方法;该合成方法包括以下步骤:a)将二元醇与对甲苯磺酰氯在溶剂中进行第一次反应,得到中间体A;b)将双(2‑甲氧基苯基)膦氧化物与步骤a)得到的中间体A在溶剂中进行第二次反应,得到中间体B;c)将步骤b)得到的中间体B进行还原反应,得到聚酮催化剂配体。与现有技术相比,本发明选择特定原料按照特定工艺步骤合成聚酮催化剂配体,实现整体较好的相互作用,合成的新型聚酮催化剂配体的活性高于26kg/(g‑Pd·h),满足市场生产聚酮的技术要求;同时,该合成方法反应路线简单,所需设备简单,能耗低,产品收率高、品质好,且安全易于产业化。
    公开号:
    CN114163474A
  • 作为产物:
    描述:
    1,1-bis(ethoxycarbonyl)cycloheptane 在 lithium aluminium tetrahydride 作用下, 以 乙醚 为溶剂, 生成 1,1-Bis(hydroxymethyl)cycloheptan
    参考文献:
    名称:
    Buchta,E.; Fischer,M., Chemische Berichte, 1966, vol. 99, p. 1509 - 1517
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Method for the production of n-alkenyl amides
    申请人:——
    公开号:US20030036659A1
    公开(公告)日:2003-02-20
    A process for preparing N-alkenyl-amides by reacting the corresponding NH-amides with acetylenes in the liquid phase in the presence of basic alkali metal compounds and of a cocatalyst comprises using as the cocatalyst diols of the general formula (I) 1 where X is branched or unbranched alkylene selected from the group consisting of 2 where R 1 to R 6 are independently hydrogen or C 1 - to C 4 -alkyl; or branched or unbranched cyclic alkylene of 3 to 14 carbon atoms including 3 to 12 ring carbon atoms, their monoalkenyl ethers, their dialkenyl ethers or mixtures thereof.
    一种制备N-烯基酰胺的方法,包括在液相中在碱性属化合物和辅催化剂的存在下,将相应的NH-酰胺与乙炔反应,其中所述辅催化剂为通式(I)1的二醇,其中X是从2中选择的支链或直链烷基,所述2选自以下组:其中R1至R6独立地为氢或C1至C4烷基;或者3至14个碳原子的支链或直链环烷基,包括3至12个环碳原子,它们的单烯基醚,双烯基醚或其混合物。
  • BIODEGRADABLE COPOLYESTER, MOLDING PRODUCED THEREFROM, AND PROCESS FOR PRODUCING THE MOLDING
    申请人:KANEBO LTD.
    公开号:EP0669358A1
    公开(公告)日:1995-08-30
    A biodegradable copolyester produced by copolymerizing a lactic acid compound as the main ingredient with PEG, an aliphatic polyester or an ester-forming sulfonic acid derivative and having an average molecular weight of 50,000 or above, a molding produced therefrom, such as composite fibers, and a process for producing the molding.
    一种以乳酸化合物为主要成分,与 PEG、脂肪族聚酯或成酯磺酸生物共聚而成的可生物降解的共聚聚酯,其平均分子量在 50,000 或以上,由其制成的模塑物,如复合纤维,以及生产该模塑物的工艺。
  • Aromatic cyclic bisphosphite esters and polymeric compositions thereof
    申请人:GENERAL ELECTRIC COMPANY
    公开号:EP0785210A1
    公开(公告)日:1997-07-23
    An stabilized thermoplastic composition comprising a stabilizing amount of a phosphite of the formula: R1 is independently selected from the group consisting of alkyl groups having from 1 to 9 carbon atoms, Y is independently selected from the group consisting of hydrogen, halogen, or alkyl; and the -O-X groups are positioned at the respective ortho- or para- positions with respect to the diphenyl linkage, the remaining ortho- and para- positions with respect to the -O-X linkage being occupied by R1 whereby the -O-X groups are hindered by the presence of at least one R1 group; R2 group is a divalent alkylidene radical having from 1 to 6 carbon atoms or a direct bond; and wherein X has the formula:
    一种稳定热塑性塑料组合物,包含一定量的式中亚磷酸稳定剂: R1 独立地选自由 1 至 9 个碳原子的烷基组成的组,Y 独立地选自由氢、卤素或烷基组成的组;且 -O-X 基团分别位于相对于二苯基连接的正对位或对等位,相对于 -O-X 连接的其余正对位和对等位被 R1 占据,其中 -O-X 基团因至少一个 R1 基团的存在而受阻;R2 基团是具有 1 至 6 个碳原子的二价亚烷基或直接键;且其中 X 具有式:
  • PLASTICIZER FOR POLYESTER RESIN
    申请人:Kao Corporation
    公开号:EP1403322A1
    公开(公告)日:2004-03-31
    Provided are a plasticizer for amorphous polyester resin which can give softness without hindering the transparency of the amorphous polyester resin, and an amorphous polyester resin composition superior in softness, transparency and heat resistance. A plasticizer for amorphous polyester resin, which is made of an ester of an (Aa) component selected from hydroxy aromatic carboxylic acid (AI), hydroxy condensed polycyclic aromatic carboxylic acid, hydroxy alicyclic carboxylic acid and others, and an (Ab) component selected from aliphatic alcohol, alicyclic alcohol, aromatic alcohol, phenol, alkylphenol, or alkylene oxide added products thereof.
    本发明提供了一种用于无定形聚酯树脂增塑剂,该增塑剂可在不妨碍无定形聚酯树脂透明度的情况下提供柔软性,还提供了一种在柔软性、透明度和耐热性方面均优于无定形聚酯树脂的无定形聚酯树脂组合物。一种用于无定形聚酯树脂增塑剂,它由选自羟基芳香族羧酸(AI)、羟基缩合多环芳香族羧酸、羟基脂环族羧酸等的 (Aa) 组分和选自脂肪醇脂环醇芳香醇苯酚、烷基或其氧化烯添加产物的 (Ab) 组分的酯制成。
  • POLYESTER POLYOL HAVING ALICYCLIC SKELETON
    申请人:Kuraray Co., Ltd.
    公开号:EP3124520A1
    公开(公告)日:2017-02-01
    To provide a polyester polyol which can prevent gelation during the urethane formation reaction in the production of a polyurethane and from which a polyurethane having stable quality can be produced. A polyester polyol containing 1,3-propanediol having an alicyclic skeleton in a side chain and a dibasic acid component as constituent components, which has an alkali metal content of 20 ppm by mass or less.
    提供一种聚酯多元醇,它可以防止在生产聚酯的聚酯形成反应过程中发生凝胶化,并能用其生产出质量稳定的聚酯。 一种聚酯多元醇,其侧链中含有脂环族骨架的 1,3-丙二醇和二元酸组分,其碱属含量不超过 20 ppm(质量分数)。
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