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4-Methyl-1,4-oxazepan-7-one | 335459-92-2

中文名称
——
中文别名
——
英文名称
4-Methyl-1,4-oxazepan-7-one
英文别名
——
4-Methyl-1,4-oxazepan-7-one化学式
CAS
335459-92-2
化学式
C6H11NO2
mdl
——
分子量
129.159
InChiKey
LVHUAXQNHXMSGQ-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

计算性质

  • 辛醇/水分配系数(LogP):
    -0.1
  • 重原子数:
    9
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    29.5
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为产物:
    描述:
    N-甲基-4-哌啶酮β-环糊精 作用下, 反应 24.0h, 生成 4-Methyl-1,4-oxazepan-7-one
    参考文献:
    名称:
    表达来自黄杆菌属的 Baeyer-Villiger 单加氧酶的重组全细胞的立体选择性去对称化。ZL5:一种接受结构要求高的底物的新型生物催化剂
    摘要:
    在这项工作中,过表达来自黄杆菌属的 Baeyer-Villiger 单加氧酶的工程全细胞的底物谱和立体选择性。ZL5 关于前手性底物的生物转化的特征。该酶催化具有不同化学特征的环酮的去对称化,立体选择性类似于用来自不动杆菌的相关蛋白质作为环己酮单加氧酶酶簇的原型代表获得的。此外,这种生物催化剂能够以优异的对映选择性转化以前没有被其他酶转化的空间要求高的底物。这些结果扩展了全细胞生物转化过程可获得的光学纯内酯的所有成分,它们是合成天然和生物活性产品的有用中间体。此外,我们观察到由该单加氧酶催化的非活化 C=C 键发生显着的环氧化反应。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
    DOI:
    10.1002/ejoc.200700872
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文献信息

  • Functionalized Photoinitiators
    申请人:Dietliker Kurt
    公开号:US20080021126A1
    公开(公告)日:2008-01-24
    The invention relates to novel photoinitiators of formula (I) wherein each of the substituents is given the definition as set forth in the Specification and the claims. The photoinitiators can be used to prepare multifunctional photoinitiators.
    该发明涉及公式(I)中的新型光引发剂,其中每个取代基的定义如规范和索赔中所述。这些光引发剂可用于制备多功能光引发剂
  • A process for the preparation of a graft copolymer comprising a polyolefin main chain and one or a multiple polymer side chains and the products obtained therefrom
    申请人:SABIC Global Technologies B.V.
    公开号:EP3034544A1
    公开(公告)日:2016-06-22
    The present invention relates to a cascade process for the preparation of a graft copolymer comprising a polyolefin main chain and one or a multiple polymer side chains. The process comprising step A) of copolymerizing at least one first type of olefin monomer and at least one second type of metal-pacified functionalized olefin monomer using a catalyst system to obtain a polyolefin main chain having one or multiple metal-pacified functionalized short chain branches, the catalyst system comprising: i) a metal catalyst or metal catalyst precursor comprising a metal from Group 3-10 of the IUPAC Periodic Table of elements; and ii) optionally a co-catalyst; and step B) of forming one or multiple polymer side chains on the polyolefin main chain having one or multiple metal-pacified functionalized short chain branches to obtain the graft copolymer.
    本发明涉及一种级联工艺,用于制备包含聚烯烃主链和一个或多个聚合物侧链的接枝共聚物。该工艺包括步骤 A),使用催化剂体系共聚至少一种第一类烯烃单体和至少一种第二类属化官能化烯烃单体,以获得具有一个或多个属化官能化短链分支的聚烯烃主链,催化剂体系包括:i) 属催化剂或属催化剂前体,包括 IUPAC 元素周期表第 3-10 族属;以及 ii) 可选的助催化剂;以及步骤 B) 在具有一个或多个属acified 功能化短链分支的聚烯烃主链上形成一个或多个聚合物侧链,以获得接枝共聚物。
  • A process for the preparation of a block copolymer comprising a first polyolefin block and a second polymer block as well as the products obtained therefrom
    申请人:SABIC Global Technologies B.V.
    公开号:EP3034546A1
    公开(公告)日:2016-06-22
    The present invention relates to a cascade process for the preparation of a block copolymer comprising a first type of polyolefin block and at least one type of second polymer block. The process according to the present invention involves the following consecutive steps: A) polymerizing at least one type of olefin monomer using a catalyst system to obtain a first polyolefin block containing a main group metal on at least one chain end; the catalyst system comprising: i) a metal catalyst or metal catalyst precursor comprising a metal from Group 3-10 of the IUPAC Periodic Table of elements; and ii) at least one type of chain transfer agent; and iii) optionally a co-catalyst; B) reacting the first polyolefin block containing a main group metal on at least one chain end obtained in step A) with at least one type of oxidizing agent to obtain a first polyolefin block containing at least one main group metal-functionalized oxidized chain end; and C) forming at least one second polymer block on the first polyolefin block, wherein as a catalytic initiator the main group metal-functionalized oxidized chain end of the first polyolefin block obtained in step B) is used.
    本发明涉及一种级联工艺,用于制备由第一种聚烯烃嵌段和至少一种第二种聚合物嵌段组成的嵌段共聚物。根据本发明的工艺包括以下连续步骤: A) 使用催化剂体系聚合至少一种烯烃单体,以获得至少一个链端含有主族属的 第一种聚烯烃嵌段;催化剂体系包括 i) 属催化剂或属催化剂前体,包含 IUPAC 元素周期表第 3-10 族属;和 至少一种链转移剂;以及 iii) 可选的助催化剂; B)将步骤 A)中获得的至少一个链端含有主族属的第一聚烯烃嵌段与至少一种氧化剂反应,以获得含有至少一个主族属官能化氧化链端的第一聚烯烃嵌段;以及 C) 在第一聚烯烃嵌段上形成至少一个第二聚合物嵌段,其中使用在步骤 B) 中获得的第一聚烯烃嵌段的主族属官能化氧化链端作为催化引发剂
  • A process for the preparation of a block copolymer comprising a first polyolefin block and a second polymer block and the products obtained therefrom
    申请人:SABIC Global Technologies B.V.
    公开号:EP3034547A1
    公开(公告)日:2016-06-22
    The present invention relates to a process for the preparation of a block copolymer comprising a first type of polyolefin block and at least one type of second polymer block, the process comprising the steps of: A) polymerizing at least one type of olefin monomer using a catalyst system to obtain a first polyolefin block containing a main group metal on at least one chain end; the catalyst system comprising: i) a metal catalyst or metal catalyst precursor comprising a metal from Group 3-10 of the IUPAC Periodic Table of elements; and ii) at least one type of chain transfer agent; and iii) optionally a co-catalyst; B) reacting the first polyolefin block containing a main group metal on at least one chain end obtained in step A) with at least one type of oxidizing agent and subsequently at least one type of metal substituting agent to obtain a first polyolefin block containing at least one functionalized chain end; C) forming at least one second polymer block on the first polyolefin block, wherein as an initiator the functionalized chain end of the first polyolefin block obtained in step B) is used to obtain the block copolymer.
    本发明涉及一种制备嵌段共聚物的工艺,该嵌段共聚物包括第一种聚烯烃嵌段和至少一种第二种聚合物嵌段,该工艺包括以下步骤: A) 使用催化剂体系聚合至少一种烯烃单体,以获得至少一个链端含有主族属的 第一种聚烯烃嵌段;催化剂体系包括 i) 属催化剂或属催化剂前体,包含 IUPAC 元素周期表第 3-10 族属;和 至少一种链转移剂;以及 iii) 可选的助催化剂; B)将步骤 A)中获得的至少一个链端含有主族属的第一聚烯烃嵌段与至少一种氧化剂和随后的至少一种属取代剂反应,以获得含有至少一个官能化链端的第一聚烯烃嵌段; C) 在第一聚烯烃嵌段上形成至少一个第二聚合物嵌段,其中使用步骤 B) 中获得的第一聚烯烃嵌段的功能化链端作为引发剂,以获得嵌段共聚物。
  • FUNCTIONALIZED PHOTOINITIATORS
    申请人:BASF SE
    公开号:EP1711862B1
    公开(公告)日:2014-09-10
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同类化合物

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