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(N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2-diaminobenzene)AlCl | 182315-50-0

中文名称
——
中文别名
——
英文名称
(N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2-diaminobenzene)AlCl
英文别名
(salph)AlCl;Salophen((t)Bu)AlCl
(N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2-diaminobenzene)AlCl化学式
CAS
182315-50-0
化学式
C36H46AlClN2O2
mdl
——
分子量
601.208
InChiKey
KXABAQMGKKBWMI-XIDIDSRISA-K
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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    (N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2-diaminobenzene)AlCllithium phenylacetylide四氢呋喃 为溶剂, 以88%的产率得到Salophen((t)Bu)AlCCPh
    参考文献:
    名称:
    Five-coordinate organoaluminum acetylides and crystal structure of the hydrosylate, [Salophen(tBu)Al]2O
    摘要:
    The first examples of five coordinate aluminum acetylide compounds chelated by a single ligand are reported in this paper. The combination of L('Bu)AlCl (where L = Salen (1), Salpen (2), Salophen (3), Salomphen (4)) with LiCdropCPh in THF at -78degrees C leads to the formation of the four acetylides (5-8), LCdropCPh. These are extremely moisture sensitive and readily hydrolyze to form aluminum hydroxides and with condensation form compounds of formula [L('Bu)Al](2)O. The hydrosylate [Salophen('Bu)Al](2)O (9) has been structurally characterized. (C) 2003 Elsevier B.V. All rights reserved.
    DOI:
    10.1016/j.jorganchem.2003.12.011
  • 作为产物:
    参考文献:
    名称:
    [EN] STERICALLY MODIFIED SCHIFF BASE LIGANDS FOR ENHANCED CATALYTIC CARBONYLATION ACTIVITY
    [FR] LIGANDS DE BASE DE SCHIFF STÉRIQUEMENT MODIFIÉS POUR UNE ACTIVITÉ DE CARBONYLATION CATALYTIQUE AMÉLIORÉE
    摘要:
    A composition, comprising: a metal carbonyl anion; and a cation ionically bonded to the metal carbonyl anion. The cation includes a ligand and a metal centered compound. The ligand includes two residues of 3,5-substituted salicylaldehydes connected by an hydrocarbyl-diimine bridge that includes a nitrogen atom contacted with a carbon of an aldehyde residue at each of the two residues of the 3,5-substituted salicylaldehydes. Each of the residues of the 3,5-substituted salicylaldehydes are independently substituted at one or both of a 3 position and a 5 position by a hydrocarbyl group containing at least 5 carbons. The metal coordinated with the ligand at each hydroxyl residue the two residues of the 3,5-substituted salicylaldehydes at a 2 position and at each of the nitrogen atoms of the hydrocarbyl-diimine bridge. The composition includes two polar ligands coordinated with the metal.
    公开号:
    WO2023283594A1
  • 作为试剂:
    参考文献:
    名称:
    使用(Salph)AlCl 和亚胺盐催化系统对环氧化物和环酐交替共聚的机理见解
    摘要:
    使用 (salph)AlCl/[PPN]Cl 催化对对 1-氧化丁烯和碳酐的完美交替共聚进行了涉及协同实验和理论的机理研究。这些研究表明,仅当催化对的两个成员被视为一个单元时,聚合速率对环氧化物呈一阶依赖性,对环酐呈零阶依赖性,并且对催化剂呈一阶依赖性。 . 模型复合物的研究表明,混合醇盐/羧酸铝中间体比环氧化物优先打开环酐。此外,发现包含多种羧酸盐的中间体对环氧化物的开环是限速的。根据实验结果和 DFT 计算分析,
    DOI:
    10.1021/jacs.7b09079
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文献信息

  • Mechanism-Inspired Design of Bifunctional Catalysts for the Alternating Ring-Opening Copolymerization of Epoxides and Cyclic Anhydrides
    作者:Brooks A. Abel、Claire A. L. Lidston、Geoffrey W. Coates
    DOI:10.1021/jacs.9b05570
    日期:2019.8.14
    bifunctional complex in which the salen catalyst and an aminocyclopropenium cocatalyst are covalently tethered. A modular ligand design circumvents the extended linear syntheses typical of bifunctional catalysts, enabling systematic variation to understand and enhance catalytic activity. The optimized bifunctional aluminum salen catalyst maintains excellent activity for the ring-opening copolymerization of epoxides
    催化方面的进步使环氧化物和环状酸酐的开环共聚能够提供具有可控分子量和分散性的结构和功能多样的聚酯。然而,最常见的系统采用二元催化剂/助催化剂对,其在低负载下聚合速率慢。受对低浓度二元属 salen/亲核助催化剂系统功能的新机制洞察的启发,我们报告了一种双功能复合物,其中 salen 催化剂和基环丙烯助催化剂共价连接。模块化配体设计绕过了双功能催化剂典型的扩展线性合成,使系统变异能够理解和增强催化活性。
  • Bifunctional Catalysis Prevents Inhibition in Reversible-Deactivation Ring-Opening Copolymerizations of Epoxides and Cyclic Anhydrides
    作者:Claire A. L. Lidston、Brooks A. Abel、Geoffrey W. Coates
    DOI:10.1021/jacs.0c10014
    日期:2020.11.25
    Reversible-deactivation chain transfer is a viable strategy to increase the catalytic efficiency of ring-opening polymerizations, such as the alternating copolymerization of epoxides and cyclic anhydrides. In conjunction with the catalyst, protic chain transfer agents (CTAs) initiate polymerization and facilitate rapid proton transfer between active and dormant chains. Functional-group-tolerant Lewis
    可逆失活链转移是提高开环聚合催化效率的可行策略,例如环氧化物和环酐的交替共聚。与催化剂一起,质子链转移剂 (CTA) 引发聚合并促进活性链和休眠链之间的快速质子转移。因此,需要耐官能团的路易斯酸催化剂才能成功地将质子 CTA 应用于可逆失活开环共聚 (RD-ROCOP),但当与质子 CTA 一起使用时,主要的二元路易斯酸催化剂/亲核助催化剂体系的聚合速率较低. 对抑制途径的新机制洞察表明,醇链末端与环氧化物竞争与路易斯酸的结合,并与阴离子链末端形成氢键以阻止环氧化物开环。我们报告说,双功能基环丙烯铝盐复合物在质子功能存在的情况下保持出色的活性,即使在高 CTA 浓度下也表现出对这些抑制途径的弹性。我们在双功能 ROCOP 系统中应用可逆失活链转移,以展示精确的分子量控制、CTA 官能团范围和可访问的聚合物结构。即使在高 CTA 浓度下,也表现出对这些抑制途径的弹性。我们在双功能 ROCOP
  • Five-Coordinate Aluminum Amides
    作者:Drew Rutherford、David A. Atwood
    DOI:10.1021/om9603631
    日期:1996.10.15
    ine)) (2), Salophen (N,N‘-benzenylidenebis(3,5-di-tert-butylsalicylideneamine)) (3), and Salomphen (N,N‘-(3,4-dimethylbenzenylidene)bis(3,5-di-tert-butylsalicylideneimine)) (4)) and the novel five-coordinate monomeric amides of formula LAlNRR‘ (where L = Acen (N,N‘-ethylenebis((tBu)salicylidene(methyl)imine); R, R‘ = H, Ph (5); R = R‘ = SiMe3 (6)) and L = Salen (R, R‘ = H, tBu (7), H, Ph (8), and H
    在本手稿中,我们将详细介绍Salen(t Bu)H 2配体与第13组元素的首次使用。这包括分子式为Salen(t Bu)AlCl的化合物(其中Salen = Salen(N,N'-乙撑双(3,5-二叔丁基酰亚胺))(1),Salpen(N,N'-丙撑双(3) ,5-二叔丁基亚胺))(2),Salophen(N,N'-苯二亚甲基双(3,5-二叔丁基亚胺))(3)和Salomphen(N,N'-(3,4-二甲基苯亚甲基)双(3,5-二叔丁基亚胺)(4))和式LAlNRR'的新型五配位单体酰胺(其中L = Acen(N,N'-亚乙基双( (t Bu)杨基(甲基)亚胺); R,R'= H,Ph(5); R = R'= SiMe 3(6))和L = Salen(R,R'= H,t Bu(7)),H,Ph(8)和H,Dipp(2,6-二异丙基苯基)(9); R = R'= Me(10),Et(11)和SiMe
  • Preparation and Thermal Properties of Polycarbonates/esters Catalyzed by Using Dinuclear Salph-Al from Ring-Opening Polymerization of Epoxide Monomers
    作者:Yanchuan Zhou、Ranlong Duan、Xiang Li、Xuan Pang、Xianhong Wang、Xuesi Chen
    DOI:10.1002/asia.201701048
    日期:2017.12.14
    99 % for carbonate linkages and the resultant poly(cyclohexene carbonate) (PCHC) had a high glass transition temperature (Tg) of 123.8 °C and a thermal decomposition temperature (5 % weight loss; Td 5 %) of 265 °C. Furthermore, this catalyst system was active in the polymerization of phthalic anhydride (PA) and epoxides. Poly(CHO‐alt‐PA) was completely alternating, and had improved thermal properties
    合成了双核Salph-Al络合物/双(三苯基膦亚胺氯化铵催化剂体系,并将其用于氧化环己烯(CHO)和CO 2共聚。该催化剂体系对碳酸酯键的选择性极佳,为99%,所得的聚碳酸环己烯酯(PCHC)具有123.8°C的高玻璃化转变温度(T g)和热分解温度(5%失重;T d 265°C的5%。此外,该催化剂体系在邻苯二甲酸酐(PA)和环氧化物的聚合中具有活性。聚(CHO- ALT- PA)完全交替,并具有改善的热性能(T g = 142.7和T d 5%= 295°C)与PCHC相比。聚酯的T g值可以通过将PO添加到CHO / PA反应体系中进行调节。对于CHO / PO / PA三元聚合,CHO和PO同时并成比例地参与链增长,并且根据CHO / PO进料比,所获得的三元聚酯的T g可调值为62.8至142.7°C。
  • Synthesis of β-Lactones:  A Highly Active and Selective Catalyst for Epoxide Carbonylation
    作者:Yutan D. Y. L. Getzler、Viswanath Mahadevan、Emil B. Lobkovsky、Geoffrey W. Coates
    DOI:10.1021/ja017434u
    日期:2002.2.1
    catalyst for the synthesis of beta-lactones from CO and epoxides is reported. The catalyst, [(N,N'-bis(3,5-di-tert-butylsalicylidene) phenylenediamino)Al(THF)2][Co(CO)4] ([(salph)Al(THF)2][Co(CO)4]) is easily prepared from the corresponding (salph)AlCl and NaCo(CO)4. At 50 degrees C and 880 psi of CO, the catalyst (1 mol %) carbonylates epoxides such as propylene oxide, 1-butene oxide, epichlorohydrin
    报道了一种用于从 CO 和环氧化物合成 β-内酯的新型高活性和选择性催化剂。催化剂,[(N,N'-双(3,5-二叔丁基杨烯)苯二基)Al(THF)2][Co(CO)4]([(salph)Al(THF)2][Co (CO)4]) 很容易由相应的 (salph)AlCl 和 NaCo(CO)4 制备。在 50 摄氏度和 880 psi 的 CO 下,催化剂 (1 mol %) 将环氧丙烷、1-丁烯氧化物、表醇和异丁烯氧化物等环氧化物羰基化为内酯 β-丁内酯、β-戊内酯、γ--丁内酯和β-甲基-β-丁内酯的产率很高。(R)-环氧丙烷羰基化为(R)-β-丁内酯,保留立体化学
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