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4-benzyl-2-vinyl-3,4-dihydro-2H-benzo[b][1,4]oxazine | 1314114-02-7

中文名称
——
中文别名
——
英文名称
4-benzyl-2-vinyl-3,4-dihydro-2H-benzo[b][1,4]oxazine
英文别名
4-Benzyl-2-ethenyl-2,3-dihydro-1,4-benzoxazine;4-benzyl-2-ethenyl-2,3-dihydro-1,4-benzoxazine
4-benzyl-2-vinyl-3,4-dihydro-2H-benzo[b][1,4]oxazine化学式
CAS
1314114-02-7
化学式
C17H17NO
mdl
——
分子量
251.328
InChiKey
NUCVCEHAICYBTI-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):
    4
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    12.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

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文献信息

  • Achieving Control over the Branched/Linear Selectivity in Palladium-Catalyzed Allylic Amination
    作者:Igor Dubovyk、Iain D. G. Watson、Andrei K. Yudin
    DOI:10.1021/jo3025253
    日期:2013.2.15
    Palladium-catalyzed reaction of unsymmetrical allylic electrophiles with amines gives rise to regioisomeric allylic amines. We have found that linear products result from the thermodynamically controlled isomerization of the initially formed branched products. The isomerization is promoted by protic acid and active palladium catalyst. The use of base shuts down the isomerization pathway and allows for the preparation and isolation of branched allylic amines. Solvent plays a key role in achieving high kinetic regioselectivity and in controlling the rate of isomerization. The isomerization can be combined with ring-closing metathesis to afford the synthesis of exocyclic allylic amines from their endocyclic precursors.
  • Palladium-Catalyzed Ring-Contraction and Ring-Expansion Reactions of Cyclic Allyl Amines
    作者:Igor Dubovyk、Dmitry Pichugin、Andrei K. Yudin
    DOI:10.1002/anie.201100612
    日期:2011.6.20
    Ring around the rosy: An amino group can act as the leaving group or the nucleophile in a palladium‐catalyzed allylic amination. As a result, readily accessible cyclic amines can be either ring contracted or ring expanded (see scheme).
    在玫瑰色上环绕:氨基可以充当钯催化的烯丙基胺化反应中的离去基团或亲核试剂。结果,容易获得的环胺可以收缩或扩环(参见方案)。
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