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N-(3-氧代-1,3-二苯基丙基)氨基甲酸乙酯 | 156209-14-2

中文名称
N-(3-氧代-1,3-二苯基丙基)氨基甲酸乙酯
中文别名
——
英文名称
(3-oxo-1,3-diphenylpropyl)carbamic acid ethyl ester
英文别名
3-(N-ethoxycarbonylamino)-1,3-diphenylpropan-1-one;β-ethyloxycarbonylamino-benzylacetophenone;ethyl N-[(3-oxo-1,3-diphenyl)prop-1-yl]carbamate;Carbamic acid, (3-oxo-1,3-diphenylpropyl)-, ethyl ester;ethyl N-(3-oxo-1,3-diphenylpropyl)carbamate
N-(3-氧代-1,3-二苯基丙基)氨基甲酸乙酯化学式
CAS
156209-14-2
化学式
C18H19NO3
mdl
——
分子量
297.354
InChiKey
DZAUEIKJKRIKLS-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:
    98-99 °C
  • 沸点:
    476.2±45.0 °C(Predicted)
  • 密度:
    1.140±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.2
  • 重原子数:
    22
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    55.4
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:c4b96b8cdf6ab96dc54a76a98e257bd8
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反应信息

  • 作为反应物:
    描述:
    N-(3-氧代-1,3-二苯基丙基)氨基甲酸乙酯 在 potassium iodide 作用下, 以 四氢呋喃甲醇 为溶剂, 反应 3.0h, 以83%的产率得到trans-ethyl 2-benzoyl-3-phenylaziridine-1-carboxylate
    参考文献:
    名称:
    氧化脱氢分子内C(sp 3)–H胺的电化学合成反式-2,3-二取代氮丙啶
    摘要:
    据报道,电化学氧化脱氢C(sp 3)-H胺化反应可构建反式-2,3-二取代氮丙啶,可避免使用外部氧化剂,仅产生氢气作为副产物。用KI作为介体和电解质,在室温下在未分开的电池中以高收率制备所需的氮丙啶。克级合成进一步突出了这种温和电化学策略的潜在价值。
    DOI:
    10.1021/acs.orglett.9b03641
  • 作为产物:
    描述:
    ethyl N-[(phenyl)(tosyl)methyl]carbamate 在 sodium hydride 、 potassium hydroxide 作用下, 以 四氢呋喃乙醇 为溶剂, 反应 16.25h, 生成 N-(3-氧代-1,3-二苯基丙基)氨基甲酸乙酯
    参考文献:
    名称:
    Different modes of acid-catalyzed cyclization of 4-(γ-oxoalkyl)semicarbazide hydrazones: 7-membered versus 14-membered cyclic semicarbazones formation
    摘要:
    Acid-catalyzed cyclization of 4-(gamma-oxoalkyl)semicarbazide hydrazones has been studied. 7-Membered cyclic semicarbazones, 2,4,5,6-tetrahydro-3H-1,2,4-triazepin-3-ones, were obtained from the gamma-phenyl-substituted semicarbazides, while the cyclization of the gamma-methyl-substituted semicarbazides involved two molecules of the starting material to result in 14-membered cyclic bis-semicarbazones, 1,2,4,8,9,11-hexaazacyclotetradeca-7,14-diene-3,10-diones. The 4-(gamma-oxoalkyl)semicarbazide hydrazones were prepared according to a four-step synthesis based on amidoallcylation of the sodium enolates of 1,3-diketones with ethyl N-(1-tosylallc-1-yl)carbamates followed by base-promoted retro-Claisen reaction and treatment of the obtained ethyl N-(gamma-oxoalkyl)carbamates with hydrazine. (C) 2015 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2015.10.079
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文献信息

  • Sulfonylimidates as Nucleophiles in Catalytic Addition Reactions
    作者:Ryosuke Matsubara、Florian Berthiol、Shū Kobayashi
    DOI:10.1021/ja077054u
    日期:2008.2.1
    first catalytic addition reactions of sulfonylimidates have been accomplished. In the presence of a catalytic amount of DBU (normally 5−10 mol %), sulfonylimidates reacted with several N-protected imines, methyl acrylate, and azodicarboxylate to afford the corresponding addition adducts, sulfonylimidates, in excellent yields. In the addition reactions to imines, high anti-selectivity was observed. A
    磺酰亚胺酯的第一次催化加成反应已经完成。在催化量的 DBU(通常为 5-10 mol%)存在下,磺酰亚胺酯与几种 N 保护的亚胺、丙烯酸甲酯和偶氮二羧酸酯反应,以极好的收率提供相应的加合物磺酰亚胺酯。在与亚胺的加成反应中,观察到高抗选择性。还描述了从醛和磺酰亚胺酸酯直接形成 β-氨基酸衍生物的新方法。
  • Highly Efficient Aza-Michael Reactions of Enones with Carbamates Using a Combination of Quaternary Ammonium Salts and BF<sub>3</sub>·OEt<sub>2</sub>as a Catalyst
    作者:Chun-Gu Xia、Li-Wen Xu、Lyi Li、Shao-Lin Zhou、Jing-Wei Li、Xiao-Xue Hu
    DOI:10.1055/s-2003-43333
    日期:——
    Aza-Michael reactions of enones with carbamates took efficiently in the presence of a catalytic amount of quaternary ammonium salts and BF 3 .OEt 2 to afford the total products in high yields. The new catalytic system was also efficient in the aza-Michael reaction of chalcone, which was difficult to react with carbamates by transition metal salts catalysts.
    烯酮与氨基甲酸酯的 Aza-Michael 反应在催化量的季铵盐和 BF 3 .OEt 2 存在下有效进行,以高产率提供总产物。新的催化体系在查尔酮的氮杂-迈克尔反应中也很有效,该反应很难通过过渡金属盐催化剂与氨基甲酸酯反应。
  • An efficient and inexpensive catalyst system for the aza-Michael reactions of enones with carbamatesElectronic supplementary information (ESI) available: experimental. See http://www.rsc.org/suppdata/cc/b3/b307733k/
    作者:Li-Wen Xu、Chun-Gu Xia、Xiao-Xue Hu
    DOI:10.1039/b307733k
    日期:——
    A new strategy which uses very cheap FeCl3 as an effective catalyst in the presence of Me3SiCl has been developed for the conjugate addition of enones and chalcone with unactivated weakly nucleophilic carbamates.
    一种新的策略被开发出来,使用非常廉价的氯化铁(III)作为有效催化剂,在三甲基氯硅烷存在下,实现了酮和查尔酮与未活化的弱亲核性氨基甲酸酯的共轭加成反应。
  • Catalytic Mannich-Type Reactions of Sulfonylimidates
    作者:Ryosuke Matsubara、Florian Berthiol、Huy V. Nguyen、Shu Kobayashi
    DOI:10.1246/bcsj.82.1083
    日期:2009.9.15
    case of Ts-imidate. Alkali earth metal alkoxide and its HMDS salt also catalyze Mannich-type reactions of sulfonylimidates. The reactions catalyzed by Mg(O t Bu) 2 in DMF provided the adducts with high anti selectivity, while those catalyzed by [Sr(HMDS) 2 ] 2 gave syn selectivity. The asymmetric variant of Mannich-type reaction of sulfonylimidate was also achieved. Several transformations of sulfonylimidates
    一种新型亲核试剂磺酰亚胺酯已成功用于曼尼希型反应。由于磺酰亚胺酯的磺酰基的吸电子性,增强了α-质子的酸性,使得α-位不带活化官能团的磺酰亚胺酯被较弱的碱去质子化。DBU 催化的磺酰亚胺酯与受保护的亚胺在 DMF 中的反应提供了高产率和高抗选择性的加合物。该反应代表了广泛的底物范围和高催化转化率。一项彻底的动力学研究表明,在 Ts-亚胺酸酯的情况下,决定速率的步骤最有可能是去质子化步骤。碱土金属醇盐及其 HMDS 盐也催化磺酰亚胺酯的曼尼希型反应。Mg(O t Bu) 2 在DMF中催化的反应为加合物提供了高抗选择性,而由[Sr(HMDS) 2 ] 2 催化的那些产生顺式选择性。还实现了磺酰亚胺酯的曼尼希型反应的不对称变体。还证明了磺酰亚胺酯向其他官能团的几种转化。最后,通过磺酰亚胺的原位形成和磺酰亚胺的 DBU 辅助水解,实现了由醛和磺酰亚胺直接型催化形成 β-氨基酸酯。
  • The First Catalytic Mannich-Type Reaction ofN-Alkoxycarbonylamino Sulfones with Silyl Enolates
    作者:Thierry Ollevier、Etienne Nadeau、Jean-Christophe Eguillon
    DOI:10.1002/adsc.200606222
    日期:2006.10
    Bismuth triflate was found to be an efficient catalyst in the Mannich-type reaction of silyl enolates with N-alkoxycarbonylamino sulfones. The reaction proceeded smoothly with a low catalyst loading of bismuth triflate (0.5–1.0 mol %) to afford the corresponding protected β-aminocarbonyl compound in very good yields (up to 96 %).
    发现三氟甲磺酸铋是甲硅烷基甲酸酯与N-烷氧基羰基氨基砜的曼尼希型反应的有效催化剂。反应平稳进行,三氟甲磺酸铋的催化剂用量低(0.5-1.0 mol%),以非常高的收率(最高96%)提供了相应的受保护的β-氨基羰基化合物。
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