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ethyl 4-methyl-6-phenyl-2-(tosyloxy)pyrimidine-5-carboxylate | 1245716-47-5

中文名称
——
中文别名
——
英文名称
ethyl 4-methyl-6-phenyl-2-(tosyloxy)pyrimidine-5-carboxylate
英文别名
Ethyl 4-methyl-2-(4-methylphenyl)sulfonyloxy-6-phenylpyrimidine-5-carboxylate
ethyl 4-methyl-6-phenyl-2-(tosyloxy)pyrimidine-5-carboxylate化学式
CAS
1245716-47-5
化学式
C21H20N2O5S
mdl
——
分子量
412.466
InChiKey
LUODTBFUJPEIQF-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:
    106-108 °C(Solv: ethanol (64-17-5))
  • 沸点:
    599.4±60.0 °C(Predicted)
  • 密度:
    1.281±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    29
  • 可旋转键数:
    7
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.19
  • 拓扑面积:
    104
  • 氢给体数:
    0
  • 氢受体数:
    7

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

点击查看最新优质反应信息

文献信息

  • Iron-catalyzed cross-coupling of heteroaromatic tosylates with alkyl and aryl Grignard reagents
    作者:Xu Chen、Zheng-Jun Quan、Xi-Cun Wang
    DOI:10.1002/aoc.3289
    日期:2015.5
    An Fe(III)‐catalyzed crosscoupling of N‐heteroaromatic tosylates with aryl and alkyl Grignard reagents is presented. The reaction proceeds at −20°C to room temperature with short reaction time (15–30 min.), and the corresponding products are obtained with moderate to high yields. In particular, low‐cost and abundantly available FeCl3 or Fe(acetylacetonate)3 catalyze the reaction without other special
    本文介绍了Fe(III)催化的N-杂芳族甲苯磺酸酯与芳基和烷基格氏试剂的交叉偶联。反应在-20°C到室温的条件下以较短的反应时间(15-30分钟)进行,并以中等至高收率获得了相应的产物。尤其是低成本且大量可用的FeCl 3或Fe(乙酰丙酮化物)3可以催化反应,而无需其他特殊配体。所有可用的测试过的N-杂芳族甲苯磺酸盐(包括吡啶嘧啶生物)都经过反应,生成了预期的产物。版权所有©2015 John Wiley&Sons,Ltd.
  • Palladium(II) Catalyzed Suzuki/Sonogashira Cross-Coupling Reactions of Sulfonates: An Efficient Approach to C2-Functionalized Pyrimidines and Pyridines
    作者:Zheng-Jun Quan、Fu-Qiang Jing、Zhang Zhang、Yu-Xia Da、Xi-Cun Wang
    DOI:10.1002/ejoc.201300592
    日期:2013.11
    Pyrimidin-2-yl sulfonates, as a reaction partner, can be easily prepared from inexpensive commercial materials and are efficiently cross-coupled with arylboronic acids and terminal alkynes by using Pd(OAc)2-catalyzed Suzuki and Sonogashira reactions. A wide array of C2-functionalized pyrimidines have been prepared in good to excellent yields. 2-Arylpyridines and 2-(oct-1-ynyl)pyridine were also synthesized
    嘧啶-2-基磺酸盐作为反应伙伴,可以从廉价的商业材料中轻松制备,并通过使用 Pd(OAc)2 催化的 Suzuki 和 Sonogashira 反应与芳基硼酸和末端炔烃有效交叉偶联。大量 C2 官能化的嘧啶已经以良好到极好的产率制备。还合成了 2-芳基吡啶和 2-(oct-1-ynyl) 吡啶
  • Palladium catalyzed Mizoroki–Heck reaction of pyrimidin-2-yl tosylates with aromatic and aliphatic olefins
    作者:Hai-Peng Gong、Zheng-Jun Quan、Xi-Cun Wang
    DOI:10.1016/j.tet.2016.02.069
    日期:2016.4
    the electrophiles instead of halides coupled with olefins via Pd(PPh3)2Cl2 catalyzed Mizoroki–Heck reaction conditions to give the corresponding C2-alkenyl pyrimidine derivatives with high β-regioselectivity. This protocol proves to be tolerant of various pyrimidin-2-yl tosylates as well as various olefins including styrene derivatives, aliphatic olefins (vinyl cyanide, methyl acrylate, ethyl acrylate
    嘧啶-2-基甲苯磺酸酯已成功地用作亲电子试剂,而不是通过Pd(PPh 3)2 Cl 2与烃偶联的卤化物催化Mizoroki-Heck反应条件,得到相应的具有高β-区域选择性的C2-嘧啶生物。该协议证明可耐受各种嘧啶-2-基甲苯磺酸盐以及各种烃,包括苯乙烯生物脂肪烃(乙烯基丙烯酸丙烯酸乙酯丙烯酸正丁,丁基乙烯基醚,1-己烯和1-辛烯)。
  • C–C/C–N cross-coupling reactions of aryl sulfonates catalyzed by an eco-friendly and reusable heterogeneous catalyst: wool–Pd complex
    作者:Quan-Lu Yang、Zheng-Jun Quan、Bao-Xin Du、Shang Wu、Yin-Pan Zhang、Pei-Dong Li、Ming-Ming Wang、Zi-Qiang Lei、Xi-Cun Wang
    DOI:10.1039/c5ra09765g
    日期:——
    heterogeneous palladium catalyst, supported on biomacromolecule, natural wool fibre, was found to be an effective catalyst for the C–C/C–N coupling of pyrimidin-2-yl sulfonates with arylboronic acids, terminal alkynes or anilines, giving the desired coupling products in good to high yields. The catalyst was characterized by XPS, IR, SEM and ICP. More importantly, the easy experimental handling catalyst is stable
    发现一种定义明确的多相催化剂,负载在生物大分子,天然羊毛纤维上,是嘧啶-2-基磺酸盐与芳基硼酸,末端炔烃苯胺进行C-C / C-N偶联的有效催化剂,得到所需的偶联产品,具有良好的高收率。用XPS,IR,SEM和ICP催化剂进行了表征。更重要的是,易于实验处理的催化剂是稳定的,显示出可忽略的属浸出,并且可以重复使用至少10次连续运行。毫无疑问,对电子效应不敏感的宽范围反应物和出色的偶联收率使这些催化剂体系潜在地可用于有机合成。
  • Cross-Coupling Reactions of Pyrimidin-2-yl Sulfonates with Phenols and Anilines: An Efficient Approach to C2-Functionalized Pyrimidines
    作者:Zhengjun Quan、Fuqiang Jing、Zhang Zhang、Yuxia Da、Xicun Wang
    DOI:10.1002/cjoc.201300536
    日期:2013.12
    Pyrimidin‐2‐yl sulfonates, as an efficient reaction partner, which can be easily prepared from cheap commercial materials, were coupled with phenols and anilines to give a wide array of C2‐aryloxy‐ and arylaminopyrimidines in good to excellent yields under mild reaction conditions.
    嘧啶-2-基磺酸盐作为一种有效的反应伙伴,可以轻松地从廉价的商业原料中制备,并与苯酚苯胺偶联,在温和的反应条件下,以良好的收率获得了良好的C2-芳基和芳基氨基嘧啶种类繁多的收率。 。
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