5,22-二氢卟啉 | 26660-92-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四吡咯及其衍生物
• 中文名称: 5,22-二氢卟啉
• 英文名称: 5,22-Dihydroporphyrin
• 英文别名: (10Z,14Z,19Z)-5,21,22,23-tetrahydroporphyrin
• CAS: 26660-92-4
• 化学式: C₂₀H₁₆N₄
• 分子量: 312.4
• InChiKey: IQDRAVRWQIIASA-VZPOTTSCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  24
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  56
• 氢给体数：
  3
• 氢受体数：
  2

文献信息

• [EN] MYOGLOBIN-BASED CATALYSTS FOR CARBENE TRANSFER REACTIONS<br/>[FR] CATALYSEURS À BASE DE MYOGLOBINE POUR RÉACTIONS DE TRANSFERT DE CARBÈNE
  申请人：UNIV ROCHESTER

  公开号：WO2016086015A1

  公开（公告）日：2016-06-02

  Methods are provided for carrying out carbene transfer transformations such as olefin cyclopropanation reactions, carbene heteroatom-H insertion reactions (heteroatom = N, S, Si), sigmatropic rearrangement reactions, and aldehyde olefination reactions with high efficiency and selectivity by using a novel class of myoglobin-based biocatalysts. These methods are useful for the synthesis of a variety of organic compounds which contain one or more new carbon-carbon or carbon-heteroatom (N, S, or Si) bond. The methods can be applied for conducting these transformations in vitro (i.e., using the biocatalyst in isolated form) and in vivo (i.e., using the biocatalyst in a whole cell system).

  提供了一种方法来进行碳烯转移反应，如烯烃环丙烷化反应，碳烯杂原子-H插入反应（杂原子= N，S，Si），σ迁移重排反应和醛烯化反应，通过使用一种新型的基于肌红蛋白的生物催化剂，可以高效和选择性地进行。这些方法对于合成含有一个或多个新碳-碳或碳-杂原子（N，S或Si）键的各种有机化合物非常有用。这些方法可以应用于体外（即使用分离形式的生物催化剂）和体内（即在整个细胞系统中使用生物催化剂）进行这些转化。
• METHODS AND COMPOSITIONS COMPRISING MACROCYCLES
  申请人：Nocera Daniel G.

  公开号：US20110144324A1

  公开（公告）日：2011-06-16

  The present invention relates generally to methods and compositions comprising macrocycles. In some embodiments, the present invention provides methods for modifying macrocycles comprising a pendant group. In some cases, the pendent group comprises a hydrolyzable group. The present invention also provides methods for metallating a macrocycle using microwave energy, in some embodiments.

  本发明通常涉及包含大环的方法和组合物。在某些实施方式中，本发明提供了用于修改具有挂链基团的大环的方法。在某些情况下，挂链基团包括可水解基团。本发明还提供了在某些实施方式中使用微波能量对大环进行金属化的方法。
• METHODS AND COMPOSITIONS COMPRISING MACROCYCLES, INCLUDING HALOGENATED MACROCYCLES
  申请人：Nocera Daniel G.

  公开号：US20120318679A1

  公开（公告）日：2012-12-20

  The present invention relates generally to methods and compositions comprising macrocycles. In some cases, at least one beta-position of the macrocycle comprises an electron-withdrawing group, for example, a halide. In some embodiments, methods for forming and/or modifying a macrocycle using microwave energy are provided. In some embodiments, the compositions are employed in catalysis reactions.

  本发明涉及一般涵盖大环的方法和组合物。在某些情况下，大环的至少一个β位点包含一个电子吸引基团，例如卤素。在某些实施例中，提供了利用微波能量形成和/或修改大环的方法。在某些实施例中，这些组合物被用于催化反应。
• Cyclo[n]pyrroles and methods thereto
  申请人：Board of Regents, The University of Texas System

  公开号：US20030229131A1

  公开（公告）日：2003-12-11

  The present invention provides an oxidative coupling procedure that allows efficient synthesis of novel cyclo[n]pyrrole macrocycles. Therefore, the present invention provides cyclo[n]pyrroles where n is 6, 7, 8, 9, 10, 11, or 12, and derivatives, multimers, isomers, and ion and neutral molecule complexes thereof as new compositions of matter. A protonated form of cyclo[n]pyrrole displays a gap of up to 700 nm between strong Soret and Q-like absorption bands in the electronic spectrum, demonstrating no significant ground state absorption in the visible portion of the electronic spectrum. Uses of cyclo[n]pyrroles as separation media, nonlinear optical materials, information storage media and infrared filters are provided.

  本发明提供一种氧化偶联程序，允许高效合成新型环[n]吡咯大环。因此，本发明提供环[n]吡咯，其中n为6、7、8、9、10、11或12，以及它们的衍生物、多聚体、异构体和离子和中性分子复合物作为新的物质组成。质子化的环[n]吡咯在电子光谱中强的Soret和Q样吸收带之间显示出高达700纳米的间隙，表明在电子光谱的可见部分没有显着的基态吸收。提供了将环[n]吡咯用作分离介质、非线性光学材料、信息存储介质和红外滤光片的用途。
• Calixpyrroles, calixpyridinopyrroles, and calixpyridines
  申请人：——

  公开号：US20020026047A1

  公开（公告）日：2002-02-28

  The present invention provides calixpyrrole, calixpyridinopyrrole, and calixpyridine macrocycles, having 4, 5, 6, 7, or 8 heterocyclic rings, as well as syntheses, derivatives. conjugates, multimers, and solid supports thereof. Such macrocycles have proved to be effective and selective ion- and neutral molecule-binding agents forming supramolecular ensembles, and ion- and neutral molecule-separation agents. The macrocycles are fully meso-non-hydrogen-substituted porphyrinogens, a few molecules of which were previously known but not recognized as possessing anion- or molecule-binding properties. The binding mode is noncovalent, primarily that of hydrogen-bonding, thereby providing a new mode for liquid chromatography, that of Hydrogen Bonding Liquid Chromatography. Further useful applications of the macrocycles provided herein include environmental remediation by removal of undesired ions or neutral molecules, and removal of phosphate for kidney dialysis.

  本发明提供了具有4、5、6、7或8个杂环环的卡利克斯吡咯、卡利克斯吡啶吡咯和卡利克斯吡啶大环，以及它们的合成、衍生物、共轭物、多聚体和固体支持物。这些大环已被证明是有效的和选择性的离子和中性分子结合剂，形成超分子集合体和离子和中性分子分离剂。这些大环是完全的介质-非氢取代的卟啉原，之前已知其中的一些分子，但未被认为具有阳离子或分子结合性质。结合模式是非共价的，主要是氢键结合，从而提供了液相色谱的新模式，即氢键液相色谱。本文提供的大环的进一步有用应用包括通过去除不需要的离子或中性分子来进行环境修复，以及通过去除磷酸盐来进行肾透析。