摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

di-cyclo-butyl ether | 74976-39-9

中文名称
——
中文别名
——
英文名称
di-cyclo-butyl ether
英文别名
Cyclobutyl ether;cyclobutyloxycyclobutane
di-cyclo-butyl ether化学式
CAS
74976-39-9
化学式
C8H14O
mdl
——
分子量
126.199
InChiKey
BYUYRWRYAISPPF-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

  • 沸点:
    174.3±8.0 °C(Predicted)
  • 密度:
    0.96±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 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:
    2-methyl-N-(2-(pyridin-2-yl)propan-2-yl)benzamidedi-cyclo-butyl ether二叔丁基过氧化物cobalt acetylacetonate 作用下, 以 为溶剂, 反应 24.0h, 以68%的产率得到2-cyclobutyl-6-methyl-N-(2-(pyridin-2-yl)propan-2-yl)benzamide
    参考文献:
    名称:
    通过C(sp 2)–H和C(sp 3)–O键的裂解,钴催化芳烃和烯烃与烷基醚的二次烷基化
    摘要:
    用(吡啶-2-基)异丙基胺作为N,N双齿的直接基团,可以实现新颖的钴催化的芳烃和烯烃的CH烷基化反应。通过裂解C(sp 3)-O键,将不同的直链,支链和环状烷基醚用作实用的仲烷基化试剂,为合成通用的o-烷基化的芳基酰胺和四取代的丙烯酰胺提供了一种有效的方法。机理研究表明,惰性C(sp 3)-O键的裂解涉及钴促进的自由基过程,而钴催化剂对惰性C(sp 2)-H键的裂解是限速步骤。
    DOI:
    10.1021/acs.joc.8b02197
  • 作为产物:
    描述:
    环丁酮三乙基硅烷三氟甲磺酸三甲基硅酯 作用下, 以 二氯甲烷 为溶剂, 反应 2.0h, 以57%的产率得到di-cyclo-butyl ether
    参考文献:
    名称:
    通过C(sp 2)–H和C(sp 3)–O键的裂解,钴催化芳烃和烯烃与烷基醚的二次烷基化
    摘要:
    用(吡啶-2-基)异丙基胺作为N,N双齿的直接基团,可以实现新颖的钴催化的芳烃和烯烃的CH烷基化反应。通过裂解C(sp 3)-O键,将不同的直链,支链和环状烷基醚用作实用的仲烷基化试剂,为合成通用的o-烷基化的芳基酰胺和四取代的丙烯酰胺提供了一种有效的方法。机理研究表明,惰性C(sp 3)-O键的裂解涉及钴促进的自由基过程,而钴催化剂对惰性C(sp 2)-H键的裂解是限速步骤。
    DOI:
    10.1021/acs.joc.8b02197
点击查看最新优质反应信息

文献信息

  • HYDROSILANE/LEWIS ACID ADDUCT, PARTICULARLY ALUMINUM, IRON, AND ZINC, METHOD FOR PREPARING SAME, AND USE OF SAID SAME IN REACTIONS FOR REDUCING CARBONYL DERIVATIVES
    申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    公开号:US20180009730A1
    公开(公告)日:2018-01-11
    Disclosed is an adduct between a Lewis acid, preferably aluminum trichloride, iron trichloride, or zinc dichloride, and a hydrosilane;—a method for preparing same; and a method for for reducing, particularly, an aldehyde, a ketone, an α,β-unsaturated ketone, an imine, or an α,β-unsaturated imine.
    披露了一种路易斯酸与氢硅烷之间的加合物,优选铝三化物、化物或化物;—一种制备该加合物的方法;以及一种还原的方法,特别是对醛、酮、α,β-不饱和酮、亚胺或α,β-不饱和亚胺的还原。
  • Novel Si(II)<sup>+</sup> and Ge(II)<sup>+</sup> Compounds as Efficient Catalysts in Organosilicon Chemistry: Siloxane Coupling Reaction
    作者:Elke Fritz-Langhals、Sven Werge、Sotirios Kneissl、Phillip Piroutek
    DOI:10.1021/acs.oprd.0c00214
    日期:2020.8.21
    compounds proved to be stable against air and moisture and therefore can be handled very easily. All compounds efficiently catalyze the oxidative coupling of hydrosil(ox)anes with aldehydes and ketones as oxidation reagents and simultaneously the reductive ether coupling at very low amounts of <0.01 mol %. Because the catalysts also catalyze the reversible cyclotrimerization of aldehydes, paraldehyde can
    合成并分离了具有新型催化活性的阳离子Si(II)和Ge(II)化合物。事实证明,基于Ge(II)+的化合物对空气和湿气稳定,因此可以非常容易地处理。所有化合物均有效催化氢化硅(氧)烷与醛和酮作为氧化试剂的氧化偶联,并同时以非常低的<0.01 mol%的量进行还原性醚偶联。因为该催化剂还催化醛的可逆环三聚,所以对苯二酚可用作硅氧烷偶联中乙醛的方便来源。结果表明该反应特别适合于制备硅氧烷共聚物。此外,新的无氟弱配位硼酸阴离子B(SiCl 3)4 –,成功地与Si(II)和Ge(II)的阳离子结合以得到稳定的催化活性离子对的Cp *的Si:+乙硅烷(SiCl 3)4 -中,Cp *戈:+乙硅烷(SiCl 3)4 - ,和[Cp(SiMe 3)3 Ge:+ ] B(SiCl 3)4 –。
  • [EN] CONTROLLED RELEASE FORMULATIONS FOR THE DELIVERY OF HIF-1 INHIBITORS<br/>[FR] FORMULATIONS À LIBÉRATION CONTRÔLÉE POUR L'ADMINISTRATION D'INHIBITEURS DU HIF-1
    申请人:UNIV JOHNS HOPKINS
    公开号:WO2013138343A1
    公开(公告)日:2013-09-19
    Controlled release dosage formulations for the delivery of one or more HIF-1 inhibitors are provided. The controlled release formulations contain one or more HIF-1 inhibitors conjugated to or dispersed in a polymeric vehicle. In some cases, one or more HIF-1 inhibitors are dispersed or encapsulated in a polymeric matrix. In preferred embodiments, the one or more HIF- 1 inhibitors are covalently bound to a polymer, forming a polymer-drug conjugate. Polymeric vehicles can be formed into implants, microparticles, nanoparticles, or combinations thereof for administration. Controlled release HIF-1 formulations provide prolonged therapeutic benefit while lowering side effects by releasing low levels of one or more HIF-1 inhibitors and/or HIF-1 inhibitor conjugates over a prolonged period of time. Controlled release dosage formulations for the delivery of one or more HIF-1 inhibitors can be used to treat or prevent a disease or disorder in a patient associated with vascularization, including cancer, obesity, and ocular diseases such as wet AMD.
    本发明提供了用于输送一种或多种HIF-1抑制剂的控释剂型制剂。这些控释制剂型制剂包含一种或多种HIF-1抑制剂与聚合物载体结合或分散。在某些情况下,一种或多种HIF-1抑制剂分散或封装在聚合物基质中。在优选实施例中,一种或多种HIF-1抑制剂与聚合物共价结合,形成聚合物-药物共轭物。聚合物载体可以形成成植入物、微粒子、纳米粒子或其组合物以供给药。控释HIF-1制剂提供长效治疗效果,同时通过在长时间内释放低平的一种或多种HIF-1抑制剂和/或HIF-1抑制剂共轭物来降低副作用。用于输送一种或多种HIF-1抑制剂的控释剂型制剂可用于治疗或预防与血管化有关的患者疾病或障碍,包括癌症、肥胖症和激素性黄斑病变等眼部疾病。
  • Heteroaryl substituted pyrazinyl-piperazine-piperidines with CXCR3 antagonist activity
    申请人:Zeng Qingbei
    公开号:US20060276448A1
    公开(公告)日:2006-12-07
    The present application discloses a compound, or enantiomers, stereoisomers, rotamers, tautomers, racemates or prodrug of said compound, or pharmaceutically acceptable salts or solvates of said compound, or of said prodrug, said compound having the general structure shown in Formula 1: and the pharmaceutically acceptable salts, solvates or esters thereof. Also disclosed is a method of treating chemokine mediated diseases, such as, palliative therapy, curative therapy, prophylactic therapy of certain diseases and conditions such as inflammatory diseases (non-limiting example(s) include, psoriasis), autoimmune diseases (non-limiting example(s) include, rheumatoid arthritis, multiple sclerosis), graft rejection (non-limiting example(s) include, allograft rejection, xenograft rejection), infectious diseases (e.g, tuberculoid leprosy), fixed drug eruptions, cutaneous delayed-type hypersensitivity responses, ophthalmic inflammation, type I diabetes, viral meningitis and tumors using a compound of Formula 1.
    本申请公开了一种化合物,或该化合物的对映体、立体异构体、转动异构体、互变异构体、外消旋体或前药,或该化合物的药物可接受的盐或溶剂,或该前药的药物可接受的盐、溶剂或酯,该化合物具有如图式1所示的一般结构,以及其药物可接受的盐、溶剂或酯。本申请还公开了一种使用图式1的化合物治疗趋化因子介导的疾病的方法,例如,缓解疗法、治愈疗法、预防疗法,如炎症性疾病(非限制性示例包括牛皮癣),自身免疫性疾病(非限制性示例包括风湿性关节炎、多发性硬化症),移植排斥(非限制性示例包括同种异体移植排斥、异种移植排斥),感染性疾病(例如,结核性麻风),固定药物性皮疹,皮肤延迟型超敏反应,眼部炎症,1型糖尿病,病毒性脑膜炎和肿瘤。
  • Polish compositions for gloss enhancement, and method
    申请人:ECOLAB INC.
    公开号:EP1167481A1
    公开(公告)日:2002-01-02
    A composition and method for use in imparting or maintaining a glossy or shiny finish on a hard surface. In one embodiment, the composition comprises a base polish component or components, and at least one poly[oxyalkylene] ammonium cationic surfactant. In another embodiment, a method of imparting a glossy finish on a hard surface by applying a composition to the hard surface, the composition comprising at least one poly[oxyalkylene] ammonium cationic surfactant. In some such embodiments, the composition comprises a base polish and the poly[oxyalkylene] ammonium cationic surfactant is dispersed in the base polish. Preferably, the poly[oxyalkylene] ammonium cationic surfactant comprises in the range of about 0.01 to about 10 wt. %, more preferably in the range of about 0.05 to about 5 wt. %, and more preferably in the range of about 0.1 to about 1 wt. % of the total composition.
    一种组合物和方法,用于在硬表面上赋予或保持光泽或亮光。在一个实施方案中,该组合物包括一种或多种基础上光剂成分,以及至少一种聚[氧亚烷基]阳离子表面活性剂。在另一个实施方案中,一种通过在硬表面上涂抹组合物来赋予硬表面光泽的方法,该组合物包含至少一种聚[氧亚烃]阳离子表面活性剂。在某些实施例中,组合物包括基底光亮剂,聚[氧亚烃]阳离子表面活性剂分散在基底光亮剂中。优选地,聚[氧亚烷基]阳离子表面活性剂在总组合物中的含量约为 0.01 至约 10 wt.%,更优选约为 0.05 至约 5 wt.%,更优选约为 0.1 至约 1 wt.%。
查看更多