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

(2Z)-3-甲基-N-苯基-2H-环庚并[b]呋喃-2-亚胺 | 452916-47-1

中文名称
(2Z)-3-甲基-N-苯基-2H-环庚并[b]呋喃-2-亚胺
中文别名
——
英文名称
(2Z)-3-Methyl-N-phenyl-2H-cyclohepta[b]furan-2-imine
英文别名
3-methyl-N-phenylcyclohepta[b]furan-2-imine
(2Z)-3-甲基-N-苯基-2H-环庚并[b]呋喃-2-亚胺化学式
CAS
452916-47-1
化学式
C16H13NO
mdl
——
分子量
235.285
InChiKey
CIZUCRPTRGNOJT-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):
    3.8
  • 重原子数:
    18
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    21.6
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:c23f487c5c92d59a13202535c59b36d1
查看

反应信息

  • 作为产物:
    参考文献:
    名称:
    Substituent effect on the transition from ionic to covalent bonding in triphenylphosphonium ylide derivatives: reactivity of 3-methyl-2,2,2-triphenyl-2H-cyclohepta[d][1,2λ5]oxaphosphole with heterocumulenes
    摘要:
    对 3-甲基-2,2,2-三苯基-2H-环庚[d][1,2δ5]氧杂磷[和三苯基鏻叶立德] 1a 及其母体化合物 1b 进行了 X 射线晶体分析。研究了 1a、b 及其衍生物 1c、d 的 31P 和 13C NMR 谱研究,以及通过 X 射线分析获得的 1a–d 的化学位移与 P1–O1 键长的相关性,以澄清化合物 1aâ d以P–O键合的氧杂磷结构(结构A)和磷叶立德结构(结构B和C)的共振杂化物形式存在。结构A的贡献 固态时按 1a > 1c > 1b > 1d 的顺序逐渐减小。根据P1-O1键长与αsum(赤道键之间的键角之和)之间的线性相关性,可以明确P1-O1键合特性的增加会导致磷原子从四面体排列变为三角双锥排列。与这些研究相关,还检查了相关化合物 2,2,2-三苯基-6,11-methano-2H-cyclooundeca[d][1,2λ5]oxaspire 结构 2 的结构。为了澄清 1a 的反应性与规范的贡献有关 结构A、B和C,使化合物1a与异氰酸苯酯、二苯基碳二亚胺和异硫氰酸苯酯反应,得到杂薁蓝烯。讨论了取决于规范结构 A、B 和 C 的贡献的反应途径。
    DOI:
    10.1039/b109076n
点击查看最新优质反应信息

文献信息

  • Substituent effect on the transition from ionic to covalent bonding in triphenylphosphonium ylide derivatives: reactivity of 3-methyl-2,2,2-triphenyl-2H-cyclohepta[d][1,2λ5]oxaphosphole with heterocumulenes
    作者:Shin-ichi Naya、Makoto Nitta
    DOI:10.1039/b109076n
    日期:2002.4.29
    X-Ray crystal analysis of 3-methyl-2,2,2-triphenyl-2H-cyclohepta[d][1,2λ5]oxaphosphole [and the triphenylphosphonium ylide] 1a and its parent compound 1b has been carried out. The 31P and 13C NMR spectral studies of 1a,b and their derivatives 1c,d, and the correlation of their chemical shifts with P1–O1 bond lengths obtained by X-ray analyses for 1a–d were investigated to clarify that compounds 1a–d exist as resonance hybrids of a P–O bonding oxaphosphole structure (structure A) and a phosphonium ylide structure (structures B and C). The contribution of the structure A decreases gradually in the order of 1a > 1c > 1b > 1d in the solid state. On the basis of a linear correlation between P1–O1 bond lengths and θsum (the sum of bond angles between the equatorial bonds), it is clarified that an increase of the P1–O1 bonding character causes change in the configuration of the phosphorus atom from a tetrahedral to a trigonal bipyramidal arrangement. In connection with these studies, inspection of the structure of a related compound, 2,2,2-triphenyl-6,11-methano-2H-cycloundeca[d][1,2λ5]oxaphosphole structure 2, was also carried out. With a view to clarifying the reactivity of 1a in connection with a contribution of canonical structures A, B, and C, compound 1a was allowed to react with phenyl isocyanate, diphenylcarbodiimide, and phenyl isothiocyanate to give heteroazulenes. The reaction pathways depending on the contribution of canonical structures A, B, and C are discussed.
    对 3-甲基-2,2,2-三苯基-2H-环庚[d][1,2δ5]氧杂磷[和三苯基鏻叶立德] 1a 及其母体化合物 1b 进行了 X 射线晶体分析。研究了 1a、b 及其衍生物 1c、d 的 31P 和 13C NMR 谱研究,以及通过 X 射线分析获得的 1a–d 的化学位移与 P1–O1 键长的相关性,以澄清化合物 1aâ d以P–O键合的氧杂磷结构(结构A)和磷叶立德结构(结构B和C)的共振杂化物形式存在。结构A的贡献 固态时按 1a > 1c > 1b > 1d 的顺序逐渐减小。根据P1-O1键长与αsum(赤道键之间的键角之和)之间的线性相关性,可以明确P1-O1键合特性的增加会导致磷原子从四面体排列变为三角双锥排列。与这些研究相关,还检查了相关化合物 2,2,2-三苯基-6,11-methano-2H-cyclooundeca[d][1,2λ5]oxaspire 结构 2 的结构。为了澄清 1a 的反应性与规范的贡献有关 结构A、B和C,使化合物1a与异氰酸苯酯、二苯基碳二亚胺和异硫氰酸苯酯反应,得到杂薁蓝烯。讨论了取决于规范结构 A、B 和 C 的贡献的反应途径。
查看更多

同类化合物

[2-二(2,4-二叔-丁基苯氧基)磷烷氧基-3,5-二叔-丁基-苯基]-氯-钯 N-(2-氰基乙基)-N-(2-吗啉-4-基乙基)-4-羰基-9,10-二氢-4H-苯并[4,5]环庚三烯并[1,2-b]呋喃-3-甲酰胺盐酸 N-(2-(二乙胺)乙基)-4-((2-(二乙胺)乙基)氨基)-9,10-二氢-4-羟基-4H-苯并(4,5)环庚三烯并[1,2-b]呋喃-3-甲酰胺 N,N-二乙基-4-羰基-9,10-二氢-4H-苯并[4,5]环庚三烯并[1,2-b]呋喃-3-甲酰胺 6H-2-氧杂薁-6-酮 5-甲基-2,3-二氢-7H-呋喃并[3,2-g]色烯-7-酮 5-异丙基-3-(甲氧羰基)-2H-环庚烷[b]呋喃-2-酮 3-乙酰基-2H-环庚并[b]呋喃-2-酮 3-(甲氧羰基)-2H-环庚[b]呋喃-2-酮 3,5,8-三甲基薁并[6,5-b]呋喃 2H-环戊并(b)呋喃-2-酮 2,7,8,9-四氢-6-甲基-9-亚甲基-2-氧代薁并[4,5-b]呋喃-3-甲醛 (8R)-1,5,8-三甲基-7,8-二氢-6H-薁并[7,6-D]呋喃-2-酮 (5aR,6S)-rel-(-)-5,5a,6,10-四氢-5a,6-二甲基-4H-苯并(5,6)环庚并(1,2-b)呋喃 (3R,5Z,7E)-3,25-二羟基-9,10-裂胆甾-5,7,10-三烯-23-酮 (2Z)-3-甲基-N-苯基-2H-环庚并[b]呋喃-2-亚胺 6a-isopropyl-5,6,6a,7,8,9a-hexahydro-4H-azuleno[4,5-b]furan-9-one 4-oxo-5,6,7,8-tetrahydro-4H-cyclohepta[b]furan-3-carboxylic acid 8-(2'-methoxy-2'-propyl)cycloheptafuran 8-(1'-methoxy-1'-phenylmethyl)cycloheptafuran 8-(1',1'-dimethoxymethyl)cycloheptafuran 7-acetyl-2,4-dimethyl-9,10-dimethoxyindolo[2,3-h]-1-oxazulenium perchlorate 1,3-dimethyl-5,6,7,8-tetrahydro-4H-cyclohepta[c]furan-4-one 6-Hydroxy-1,3-dimethyl-5-trifluoroacetyl-6-trifluoromethyl-5,6,7,8-tetrahydro-4H-cycloheptenofuran-4,8-dione diethyl 2-oxo-2H-cycloheptafuran-3-ylmethylphosphonate 5,6,7,8-tetrahydro-4H-5,8-methanocyclohepta[b]furan-4-one furanoplagiochilal ethyl 4-oxo-5,6,7,8-tetrahydro-4H-cyclohepta[b]furan-3-carboxylate 6-isopropyl-2H-cycloheptafuran-2-one 3-Methylsulfonyl-5-propan-2-ylcyclohepta[b]furan-2-one 3-Methylsulfinyl-5-propan-2-ylcyclohepta[b]furan-2-one ethyl 8-methylthio-cyclohepta-furan-2-carboxylate ethyl 2-methylthio-4,5-dihydro(3H)benzocyclohepta<2,1-c>furan-9-carboxylate 3,5-dibromo-5,6,7,8-tetrahydro-2-phenyl-4H-cyclohepta[b]furan 3-bromo-2-(p-tolyl)-5,6-dihydro-4H-benzo[6,7]cyclohepta[1,2-b]furan 3-bromo-2-(3,4-dimethoxyphenyl)-5,6-dihydro-4H-benzo[6,7]cyclohepta[1,2-b]furan 5-oxatetracyclo[6.6.1.0(2,6).0(9,14)]pentadeca-2(6),3,9,11,13-pentaene-4-carbaldehyde 3-cyano-2H-cycloheptafuran-2-imine 2-furan-3-yl-3-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]furan 2-(4-nitrophenyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]furan-6-ol 3-[(E)-1,3-dimethyl-5,6,7,8-tetrahydro-4H-cyclohepta[c]furan-4-ylidene]-4-isopropylidentetrahydrofuran-2,5-dione 6H-benzo[6,7]cyclohepta[1,2-b]furan-6-one 5,6,7,8-tetrahydro-1-butyl-4H-cycloheptafuran 5,6,7,8-tetrahydro-1-propyl-4H-cycloheptafuran 5,6,7,8-tetrahydro-1-hexyl-4H-cycloheptafuran 5,6,7,8-tetrahydro-1-heptyl-4H-cycloheptafuran 4-chloroazuleno[4,5-c]furan 3-(4-pyridinyl)-2H-cyclohepta[b]furan-2-one 1,3-bis[bis(2-oxo-2H-cyclohepta[b]furan-3-yl)methyl]benzene 3-(N-trifluoromethanesulfonyl-1,4-dihydro-4-pyridyl)-2H-cyclohepta[b]furan-2-one