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(S)-methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(p-tolyl)propanoate | 1393880-66-4

中文名称
——
中文别名
——
英文名称
(S)-methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(p-tolyl)propanoate
英文别名
methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(p-tolyl)-propanoate;methyl (S)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(p-tolyl)propanoate;methyl (3S)-3-(4-methylphenyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate
(S)-methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(p-tolyl)propanoate化学式
CAS
1393880-66-4
化学式
C17H25BO4
mdl
——
分子量
304.194
InChiKey
RATVAVIEPGLVAM-AWEZNQCLSA-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):
    3.27
  • 重原子数:
    22
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.59
  • 拓扑面积:
    44.8
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

点击查看最新优质反应信息

文献信息

  • Chiral Bicyclic NHC/Cu Complexes for Catalytic Asymmetric Borylation of α,β-Unsaturated Esters
    作者:Yuya Miwa、Takumi Kamimura、Kiyoaki Sato、Daichi Shishido、Kazuhiro Yoshida
    DOI:10.1021/acs.joc.9b02096
    日期:2019.11.1
    The potential of using chiral bicyclic NHC ligands that exhibit modularity was investigated in the Cu-catalyzed asymmetric borylation reaction of α,β-unsaturated esters. After screening for ligands and optimization of the reaction conditions, the corresponding products were afforded with good enantioselectivities (up to 85% ee).
    在α,β-不饱和酯的Cu催化的不对称化反应中,研究了使用具有手性的双环NHC配体的潜力。在筛选了配体并优化了反应条件后,提供了具有良好对映选择性(最高85%ee)的相应产物。
  • Configuration Sampling With Five‐Membered Atropisomeric <i>P</i> , <i>N</i> ‐Ligands
    作者:Gaurav Dahiya、Mukesh Pappoppula、Aaron Aponick
    DOI:10.1002/anie.202102642
    日期:2021.9
    systematic variation of atropisomeric C1-symmetric P,N ligands to incrementally change the position of the groups within the chiral pocket without modifying their steric parameters. More specifically, the effects of systematic modification of the nitrogen heterocycle in atropisomeric C1-symmetric stack ligands have been investigated in this study. The versatility and applicability of this approach
    在这里,我们报告了一种对阻转异构体 C 1对称 P,N 配体进行系统变异的策略,以逐步改变手性袋中基团的位置,而不修改它们的空间参数。更具体地,本研究已经研究了阻转异构C 1对称堆叠配体中氮杂环的系统修饰的影响。这种方法的多功能性和适用性已在机械上不同的催化对映选择性转化中得到证明,从而鉴定了用于高度对映选择性合成有机硼烷的 P,N-配体
  • Well-Defined Chiral Copper NHC Complex in the Asymmetric Conjugated β-Borylation and One-Pot Metathesis-Asymmetric β-Borylation Reactions
    作者:Anupam Jana、Damian Trzybiński、Krzysztof Woźniak、Karol Grela
    DOI:10.1002/chem.201704335
    日期:2018.1.19
    Highly stereoselective conjugate β‐borylation, using a new chiral NHC‐based copper catalyst, has been achieved. The chiral NHC copper complex was prepared in gram scale and showed high enantioselectivity and activity (up to 10 000 turnovers at 100 ppm of catalyst loading). This method was employed in the synthesis of a chiral β‐borylated ester from simple unconjugated alkenes though an unprecedented
    使用一种新的基于NHC的手性催化剂,已经实现了高度立体选择性的共轭β-化。手性NHC络合物以克为单位制备,并显示出高的对映选择性和活性(在100 ppm的催化剂负载量下,达到了1万次转换)。通过空前的一锅通复分解-不对称化序列,该方法被用于由简单的非共轭烯烃合成手性β-化酯。
  • Facile Synthesis of Chiral Benzimidazolium Salts and the Application in Asymmetric Catalytic Borylation
    作者:Zhihua Sun、Jie Zhou、Xiaohui Liu
    DOI:10.3987/com-16-13434
    日期:——
    A synthetic method towards chiral benzimidazolium salts is developed. The stereocenter is introduced by direct aromatic substitution of 2-fluoronitrobenzene with optically pure amines. After nitro group reduction, selective arylation of the primary amine is achieved via copper catalyzed Chan-Lam coupling reaction. Finally, cyclization of the diamine with HC(OMe)(3) afforded the desired chiral benzimidazolium salts. In situ generated benzimidazole carbenes show potential application for asymmetric catalytic borylation of alpha,beta-unsaturated esters, providing up to 85% ee value with a catalyst loading of only 0.5 mol%.
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同类化合物

(βS)-β-氨基-4-(4-羟基苯氧基)-3,5-二碘苯甲丙醇 (S,S)-邻甲苯基-DIPAMP (S)-(-)-7'-〔4(S)-(苄基)恶唑-2-基]-7-二(3,5-二-叔丁基苯基)膦基-2,2',3,3'-四氢-1,1-螺二氢茚 (S)-盐酸沙丁胺醇 (S)-3-(叔丁基)-4-(2,6-二甲氧基苯基)-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯 (S)-2,2'-双[双(3,5-三氟甲基苯基)膦基]-4,4',6,6'-四甲氧基联苯 (S)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (R)富马酸托特罗定 (R)-(-)-盐酸尼古地平 (R)-(-)-4,12-双(二苯基膦基)[2.2]对环芳烷(1,5环辛二烯)铑(I)四氟硼酸盐 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[((6-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(4-叔丁基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(3-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-4,7-双(3,5-二-叔丁基苯基)膦基-7“-[(吡啶-2-基甲基)氨基]-2,2”,3,3'-四氢1,1'-螺二茚满 (R)-3-(叔丁基)-4-(2,6-二苯氧基苯基)-2,3-二氢苯并[d][1,3]氧杂磷杂环戊烯 (R)-2-[((二苯基膦基)甲基]吡咯烷 (R)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (N-(4-甲氧基苯基)-N-甲基-3-(1-哌啶基)丙-2-烯酰胺) (5-溴-2-羟基苯基)-4-氯苯甲酮 (5-溴-2-氯苯基)(4-羟基苯基)甲酮 (5-氧代-3-苯基-2,5-二氢-1,2,3,4-oxatriazol-3-鎓) (4S,5R)-4-甲基-5-苯基-1,2,3-氧代噻唑烷-2,2-二氧化物-3-羧酸叔丁酯 (4S,4''S)-2,2''-亚环戊基双[4,5-二氢-4-(苯甲基)恶唑] (4-溴苯基)-[2-氟-4-[6-[甲基(丙-2-烯基)氨基]己氧基]苯基]甲酮 (4-丁氧基苯甲基)三苯基溴化磷 (3aR,8aR)-(-)-4,4,8,8-四(3,5-二甲基苯基)四氢-2,2-二甲基-6-苯基-1,3-二氧戊环[4,5-e]二恶唑磷 (3aR,6aS)-5-氧代六氢环戊基[c]吡咯-2(1H)-羧酸酯 (2Z)-3-[[(4-氯苯基)氨基]-2-氰基丙烯酸乙酯 (2S,3S,5S)-5-(叔丁氧基甲酰氨基)-2-(N-5-噻唑基-甲氧羰基)氨基-1,6-二苯基-3-羟基己烷 (2S,2''S,3S,3''S)-3,3''-二叔丁基-4,4''-双(2,6-二甲氧基苯基)-2,2'',3,3''-四氢-2,2''-联苯并[d][1,3]氧杂磷杂戊环 (2S)-(-)-2-{[[[[3,5-双(氟代甲基)苯基]氨基]硫代甲基]氨基}-N-(二苯基甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[((1S,2S)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[[((1R,2R)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2-硝基苯基)磷酸三酰胺 (2,6-二氯苯基)乙酰氯 (2,3-二甲氧基-5-甲基苯基)硼酸 (1S,2S,3S,5S)-5-叠氮基-3-(苯基甲氧基)-2-[(苯基甲氧基)甲基]环戊醇 (1S,2S,3R,5R)-2-(苄氧基)甲基-6-氧杂双环[3.1.0]己-3-醇 (1-(4-氟苯基)环丙基)甲胺盐酸盐 (1-(3-溴苯基)环丁基)甲胺盐酸盐 (1-(2-氯苯基)环丁基)甲胺盐酸盐 (1-(2-氟苯基)环丙基)甲胺盐酸盐 (1-(2,6-二氟苯基)环丙基)甲胺盐酸盐 (-)-去甲基西布曲明 龙蒿油 龙胆酸钠 龙胆酸叔丁酯 龙胆酸 龙胆紫-d6 龙胆紫