(1-phenyl-2-propenyl)diethylamine

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: (1-phenyl-2-propenyl)diethylamine
• 英文别名: N,N-diethyl-1-phenylprop-2-en-1-amine
• 化学式: C₁₃H₁₉N
• 分子量: 189.301
• InChiKey: UGECPXXEZQMPHE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  一氧化碳 、 苯肼 、 (1-phenyl-2-propenyl)diethylamine 在 Rh(acac)2(CO)2 氢气 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 硫酸 作用下， 以 四氢呋喃 为溶剂， 70.0 ℃ 、2.0 MPa 条件下， 反应 74.0h， 以85%的产率得到N,N-diethyl-2-(1H-indol-3-yl)-1-phenylethylamine
  参考文献：
  名称：

  Synthesis of Pharmacologically Relevant Indoles with Amine Side Chains via Tandem Hydroformylation/Fischer Indole Synthesis

  摘要：

  The sequence of hydroformylation and Fischer indole synthesis starting from amino olefins and aryl hydrazines is described. In a convergent manner, the two units bearing pharmacologically relevant substituents are assembled in the final indolization step. This modular and diversity-oriented approach to tryptamines and homotryptamines can be conducted in water and allows synthesis of branched and nonbranched tryptamines as well as tryptamine-based pharmaceuticals such as the 5-HT1D agonist L 775 606.

  DOI：

  10.1021/jo050464l
• 作为产物：
  描述：

  3-苯基丙-2-烯-1-醇 在 bis(1,5-cyclooctadiene)diiridium(I) dichloride 吡啶 、 (3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-bis-((R)-1-phenyl-ethyl)-amine 作用下， 以 四氢呋喃 为溶剂， 反应 16.0h， 生成 (1-phenyl-2-propenyl)diethylamine
  参考文献：
  名称：

  铱-亚磷酰胺络合物催化的非手性烯丙基酯的区域和对映选择性烯丙基胺化

  摘要：

  通过探索手性亚磷酰胺的配合物，开发了一种新的催化不对称过程，即铱催化的 (E)-肉桂基和末端脂肪族烯丙基碳酸酯的对映选择性烯丙基胺化。该反应以高产率提供支链仲胺和叔烯丙胺，具有出色的区域选择性和对映选择性（13 个实例超过 94% ee）。尽管在极性溶剂如 DMF、EtOH 和 MeOH 中的反应速度很快，但它们的对映体过量率很低。相比之下，THF 中的反应显示出最合适的速率和对映选择性平衡。亚磷酰胺中的联萘单元和二取代胺均影响反应性和选择性，以及 O,O'-(R)-(1,1'-二萘基-2,2'-二基)-N,N'-di 的配合物-(R, R)-1-苯基乙基亚磷酰胺提供了最高的反应性和选择性。伯胺和环状仲胺在室温下反应，无环二乙胺在 50 摄氏度下反应。对甲氧基取代的肉桂基碳酸酯与未取代的肉桂基碳酸酯的反应类似，但邻甲氧基取代的底物产生较低的对映体过量。对于呋喃基-和烷基-取代的(E)-烯丙基碳酸酯反应的产物，也观察到高ee。

  DOI：

  10.1021/ja028614m

文献信息

• Use of a bulky phosphine of weak σ-donicity with palladium as a versatile and highly-active catalytic system: allylation and arylation coupling reactions at 10−1–10−4mol% catalyst loadings of ferrocenyl bis(difurylphosphine)/Pd
  作者：Jean-Cyrille Hierso、Aziz Fihri、Régine Amardeil、Philippe Meunier、Henri Doucet、Maurice Santelli

  DOI：10.1016/j.tet.2005.06.065

  日期：2005.10

  (nucleophilic allylation) coupling processes are promoted by a catalytic system containing [PdCl(η3–C3H5)]2 with the new ferrocenyl bis(difurylphosphine) 1,1′-bis[di(5-methyl-2-furyl)phosphino]ferrocene, Fc[P(FuMe)2]2. Starting from aryl bromides or allylic acetates this versatile catalyst system may be used at low palladium loadings (10−1–10−4 mol%) in some Heck, Suzuki, Sonogashira and allylic amination

  碳-碳（SP 2 -SP 2和SP 1 -SP 2）和碳-氮（亲核烯丙基化）耦合过程由含有催化体系促进[的PdCl（η 3 -C 3 H ^ 5）] 2与新的二茂铁基双（二呋喃基膦）1，1'-双[二（5-甲基-2-呋喃基）膦基]二茂铁，Fc [P（Fu Me）2 ] 2。从芳基溴化物或乙酸烯丙酯开始，这种通用的催化剂体系可以在低钯载量下使用（10 -1 –10 -4 摩尔％）在一些Heck，Suzuki，Sonogashira和烯丙基胺化反应中以优异的产率得到交叉偶联的产物。在烯丙基取代反应中获得了显着的高活性，这为该特定反应具有弱的σ-强度的大尺寸膦的发展提供了重要的动力。
• Modifier, modified and conjugated diene-based polymer and methods for preparing them
  申请人：LG Chem, Ltd.

  公开号：US10450387B2

  公开（公告）日：2019-10-22

  The present invention relates to a modifier and a modified and conjugated diene-based polymer including a functional group derived therefrom, and more particularly, provides a modifier including a compound represented by Formula 1, a modified and conjugated diene-based polymer including a functional group derived from the modifier and a repeating unit derived from a conjugated diene-based monomer, and methods for preparing them. In Formula 1, the definition of each substituent is the same as defined in the description of the invention.

  本发明涉及一种改性剂和一种改性和共轭二烯基聚合物，其中包括由此衍生的功能基团，更具体地提供了一种包括由化合物表示的 Formula 1 所代表的改性剂，一种包括从改性剂衍生的功能基团和从共轭二烯基单体衍生的重复单元的改性和共轭二烯基聚合物，以及它们的制备方法。在 Formula 1 中，每个取代基的定义与发明说明中定义的相同。
• α-Diimines as nitrogen ligands for ruthenium-catalyzed allylation reactions and related (pentamethylcyclopentadienyl) ruthenium complexes
  作者：Mbaye D. Mbaye、Bernard Demerseman、Jean-Luc Renaud、Christian Bruneau

  DOI：10.1016/j.jorganchem.2005.02.002

  日期：2005.4

  (Cp*: pentamethylcyclopentadienyl) complexes Cp*(dab-R)RuCl, [Cp*(dab-R)(MeCN)Ru][PF6] (dab-R: RNCH–CHNR; R: iso-propyl, mesityl), and [Cp*(cod)(MeCN)Ru][PF6], are synthesized in high yields by reacting the corresponding α-diimine or 1,5-cyclooctadiene with [Cp*RuCl]4 and [Cp*(MeCN)3Ru][PF6], respectively. The α-diimine ligands are strongly bonded to the ruthenium centre as shown by the subsequent formation

  新的Cp * Ru（II）（Cp *：五甲基环戊二烯基）络合物Cp *（dab-R）RuCl，[Cp *（dab-R）（MeCN）Ru] [PF 6 ]（dab-R：RNCH-CHNR; R：异丙基，异亚丙基丙酮），和的[Cp *（COD）（MeCN中）的Ru] [PF 6 ]，在高收率由相应的α二亚胺或1,5-环辛二烯与反应而合成的[Cp *的RuCl] 4和[Cp *（MeCN）3 Ru] [PF 6 ]。如随后形成的炔基衍生物Cp *（dab-R）RuCCR'（R'= 叔丁基或苯基）和阳离子衍生物[Cp *（ dab-R）（L）Ru] [PF 6 ]（L = CO，PMe 3）。比较了中性和阳离子α-二亚胺或1,5-环辛二烯钌配合物作为钌催化的乙酸二肉桂基丙二酸二乙酯和二乙胺与乙酸肉桂酯或乙基肉桂酸烯丙基化的催化剂前体。
• Enantioselective amination and etherification
  申请人：Hartwig F John

  公开号：US20060199728A1

  公开（公告）日：2006-09-07

  The present invention is directed to a catalyst composition, comprising: (1) a catalyst precursor having the general structure MSX n wherein M is a transition metal selected from the group consisting of iridium, molybdenum, and tungsten; S is a coordinating ligand; X is a counterion; and n is an integer from 0 to 5; and (2) a phosphoramidite ligand having the structure wherein O—C n —O is an aliphatic or aromatic diolate and wherein R 1 , R 2 , R 3 and R 4 are selected from the group consisting of substituted or unsubstituted aryl groups, substituted or unsubstituted heteroaryl groups, substituted or unsubstituted aliphatic groups, and combinations thereof, with the proviso that at least one of R 1 , R 2 , R 3 , or R 4 must be a substituted or unsubstituted aryl or heteroaryl group. The present invention is also directed to activated catalysts made from the above catalyst composition, as well as methods of allylic amination and etherification using the above catalysts.

  本发明涉及一种催化剂组合物，包括：（1）具有一般结构MSXn的催化剂前体，其中M是从铱、钼和钨组成的过渡金属中选择的；S是一个配位配体；X是一个计数离子；n是从0到5的整数；以及（2）具有以下结构的磷酰胺配体，其中O-Cn-O是脂肪族或芳香族二醇，其中R1、R2、R3和R4选自取代或未取代的芳基基团、取代或未取代的杂环基团、取代或未取代的脂肪基团和它们的组合，但至少有一个R1、R2、R3或R4必须是取代或未取代的芳基或杂环基团。本发明还涉及由上述催化剂组合物制备的活性催化剂，以及使用上述催化剂进行烯丙基胺化和醚化的方法。
• Enantioselective Phosphoramidite Compounds and Catalysts
  申请人：Hartwig F. John

  公开号：US20070259774A1

  公开（公告）日：2007-11-08

  This invention relates to phosphoramidite compounds and catalyst complexes which can be used to provide enantioselective reactions including hydroamination reactions, etherification reactions and conjugate addition reactions and allylic substitution reactions, among others. In a first aspect, the present invention is directed to phosphoramidite and related compounds according to general structure (I), where Z is absent or is a group containing O, N or S, preferably O; R 1 and R 2 are independently an optionally substituted C 1-12 alkyl group, an optionally substituted (CH 2 ) n -aromatic group or (CH 2 ) n -heteroaromatic group, or are linked together to form an optionally substituted aliphatic or (CH 2 ) n -aromatic dianion of a diol, diamine, dithiol, aminoalcohol, aminohiolate or a alcoholthiol group; R 3′ and R 3 are each independently H, an optionally substituted C 1 -C 12 alkyl group or an optionally substituted (CH 2 ) n -aromatic group with the proviso that R 3′ and R 3 are not both H, or together R 3′ and R 3 form an optionally substituted C 5 -C 15 saturated or unsaturated carbocyclic ring; R 4 is H, an optionally substituted C 1 -C 12 alkyl group or an optionally substituted (CH 2 ) n -aromatic group; R 5 is absent, H, an optionally substituted C 1 -C 12 alkyl group or an optionally substituted (CH 2 ) n -aromatic or (CH 2 ) n -heteroaromatic group; R a and R a′ are each independently H or a C 1 -C 3 alkyl group, or R a and R a′ together with the carbon to which they are attached form a optionally substituted C 5 -C 15 saturated or unsaturated carbocyclic or heterocyclic ring, or an aromatic or heteroaromatic ring; R 6 and R 7 are each independently H, an optionally substituted C 1 -C 12 alkyl group or an optionally substituted (CH 2 ) n -aromatic group, with the proviso that R 5 , R 6 and R 7 cannot simultaneously be H, and when R a and R a′ , together with the carbon to which they are attached, form a carbocyclic ring, heterocyclic ring or an aromatic or heteroaromatic ring, R 5 is absent or is preferably H; R 6 and R 7 are preferably H or CH 3 ; and each n is independently 0, 1, 2, 3, 4, 5 or 6 and wherein at least one of the carbon atoms attached to the nitrogen of the phosphoramidite group is a chiral center.

  本发明涉及磷酰胺类化合物和催化剂复合物，可用于提供对映选择性反应，包括羟胺化反应、醚化反应和共轭加成反应以及联烯取代反应等。在第一个方面，本发明涉及磷酰胺和相关化合物，其一般结构如下（I），其中Z不存在或是包含O、N或S的基团，优选为O；R1和R2分别为可选取代的C1-12烷基、可选取代的（CH2）n-芳基或（CH2）n-杂芳基，或相互连接形成可选取代的脂肪族或（CH2）n-芳香基的二阴离子的二元醇、二胺、二硫醇、氨基醇、氨基硫醇或醇硫基基团；R3'和R3各自独立地为H、可选取代的C1-C12烷基或可选取代的（CH2）n-芳基，但须满足R3'和R3不能同时为H，或者R3'和R3共同形成可选取代的C5-C15饱和或不饱和的碳环；R4为H、可选取代的C1-C12烷基或可选取代的（CH2）n-芳基；R5不存在、为H、可选取代的C1-C12烷基或可选取代的（CH2）n-芳基或（CH2）n-杂芳基；Ra和Ra'各自独立地为H或C1-C3烷基，或者Ra和Ra'与它们附着的碳共同形成可选取代的C5-C15饱和或不饱和的碳环或杂环，或芳香或杂芳环；R6和R7各自独立地为H、可选取代的C1-C12烷基或可选取代的（CH2）n-芳基，但须满足R5、R6和R7不能同时为H，且当Ra和Ra'与它们附着的碳共同形成碳环、杂环或芳香或杂芳环时，R5不存在或优选为H；R6和R7优选为H或CH3；每个n独立地为0、1、2、3、4、5或6，其中至少有一个连接到磷酰胺基团氮上的碳原子是手性中心。