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exo,anti-2-(hydroxy(phenyl)methyl)-8-methyl-8-azabicyclo-[3.2.1]octan-3-one

中文名称
——
中文别名
——
英文名称
exo,anti-2-(hydroxy(phenyl)methyl)-8-methyl-8-azabicyclo-[3.2.1]octan-3-one
英文别名
(1R,2S,5S)-2-[(R)-hydroxy(phenyl)methyl]-8-methyl-8-azabicyclo[3.2.1]octan-3-one
exo,anti-2-(hydroxy(phenyl)methyl)-8-methyl-8-azabicyclo-[3.2.1]octan-3-one化学式
CAS
——
化学式
C15H19NO2
mdl
——
分子量
245.321
InChiKey
UMMPSTHTHNNUDH-MXYBEHONSA-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):
    1.8
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.53
  • 拓扑面积:
    40.5
  • 氢给体数:
    1
  • 氢受体数:
    3

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

反应信息

点击查看最新优质反应信息

文献信息

  • Chiral lithium amides on polymer support — Synthesis and use in deprotonation of ketones
    作者:Marek Majewski、Agnieszka Ulaczyk-Lesanko、Fan Wang
    DOI:10.1139/v06-006
    日期:2006.2.1

    A number of chiral secondary amines attached to Merrifield resin or to noncrosslinked (soluble) polystyrene support were synthesized. The corresponding lithium amides, generated from these amines by treatment with BuLi, react with tropinone, a model symmetrical ketone, to give the corresponding enolates enantioselectively (ee up to 75%). The enolates were trapped either as the corresponding aldol adducts by a reaction with benzaldehyde or as ring-opening products in a reaction with a chloroformate.Key words: chiral lithium amides, polymer-supported reagents, deprotonation, enolates, tropinone.

    我们合成了一些附着在 Merrifield 树脂或非交联(可溶)聚苯乙烯支架上的手性仲胺。这些胺通过 BuLi 处理生成相应的锂酰胺,锂酰胺与对称酮模型托品酮反应,生成相应的对映体烯醇(ee高达 75%)。这些烯醇盐要么是通过与苯甲醛反应生成相应的醛加合物,要么是通过与氯甲酸酯反应生成开环产物。
  • Studies on Aldol Reactions of Nortropinone Derivatives in Solution and on Solid Phase
    作者:Ryszard Lazny、Aneta Nodzewska、Michal Sienkiewicz
    DOI:10.2174/157017810790533887
    日期:2010.1.1
    Polymer-anchored (Merrifield, trityl chloride, Wang p-nitrophenyl carbonate and triazene supports) nortropinone, or N-protected nortropinone derivatives in solution, were subjected to deprotonation with LDA or chiral lithium amides, and the resulting lithium enolates were trapped with an aldehyde. The aldols were obtained with moderate to good yields (44-84%) and enantioselectivities (44-86% ee).
    聚合物锚定的(Merrifield、三苯甲基氯、Wang 对硝基苯基碳酸酯和三氮烯载体)去甲托品酮或溶液中的 N-保护的去甲托品酮衍生物,用 LDA 或手性氨基锂进行去质子化,得到的烯醇锂被醛捕获. 以中等至良好的产率 (44-84%) 和对映选择性 (44-86% ee) 获得羟醛。
  • Environmentally benign diastereoselective synthesis of granatane and tropane aldol derivatives
    作者:Aneta Nodzewska、Agnieszka Bokina、Katarzyna Romanowska、Ryszard Lazny
    DOI:10.1039/c4ra02834a
    日期:——
    Direct aldol reactions of tropinone and granatanone (pseudopelletierine) with aromatic aldehydes were promoted by the presence of water. The anti–syn-diastereoselectivity depended on the amount of water used or on the possibility of product precipitation from the reaction mixture. Some of the reactions showed excellent atom economy, a low E factor, and high diastereoselectivity (up to 98%). In several cases ‘seeding’ with the anti isomer, used to induce the deposition of solid products, improved the conversion (up to 1.8 times) and the anti–syn ratio (up to 98 : 2). The applicability of spontaneous direct aldol reactions in the presence of water was also extended to N-alkyl nortropanones or norgranatanones using an aqueous–organic medium. However, under these conditions only the exo,syn isomers of the N-substituted aldols were obtained. The syn-selectivity for the tropane- and granatane-related aldols is specific for water-promoted reactions and results from thermodynamic control.
    水的存在促进了托品酮和石榴酮(伪派尔特利林)与芳香醛的直接 aldol 反应。反应的反对–顺代谢选择性取决于使用的水的量或反应混合物中产物沉淀的可能性。一些反应表现出优异的原子经济性、较低的 E 因素和高达 98% 的立体选择性。在几个案例中,使用反对异构体进行“引种”,以诱导固体产物的沉淀,提高了转化率(高达 1.8 倍)和反对–顺比(高达 98:2)。在水的存在下,自发直接 aldol 反应的适用性也扩展到了 N-烷基北托品酮或北石榴酮,采用水-有机介质。然而,在这些条件下,只获得了 N-取代的 aldol 的外,顺异构体。对于与托品和石榴相关的 aldol,顺选择性是水促进反应所特有的,源于热力学控制。
  • A DFT study of the origins of the stereoselectivity in the aldol reaction of bicyclic amino ketones in the presence of water
    作者:Ryszard Lazny、Artur Ratkiewicz、Aneta Nodzewska、Joanna Wysocka
    DOI:10.1016/j.tetlet.2012.08.070
    日期:2012.10
    anti/syn-diastereomeric ratio (dr) for the solvent-less reaction of tropinone with several aromatic aldehydes. The CPCM-B3LYP/6-31g(d) method reproduces the anti/syn-diastereomeric ratio of the aqueous aldol reaction of tropinone with several aromatic aldehydes with reasonable deviation (0–88%), excellent (0–10)% agreement was found for the reactions of tropinone and granatanone with benzaldehyde. Qualitatively
    肌钙蛋白(8-甲基-8-氮杂双环[3.2.1] octan-3-one)和格拉纳酮(伪松油碱,9-甲基-9-氮杂双环[3.3.1]的直接无溶剂(纯)羟醛反应的实验非对映选择性。 ] nonan-3-one)在催化量的水的存在下,最精确地通过理论上B3LYP / 6-31g(d)的气相计算的异构体的热力学分布来精确再现。小于30%的系统误差,平均而言,存在于所预测的反/顺式-diastereomeric比(博士为托品酮的与几个芳族醛的无溶剂型反应)。CPCM-B3LYP / 6-31g(d)方法复制了anti / syn-肌钙蛋白与几种芳香族醛的水性羟醛反应的非对映体比率(合理偏差(0–88%),极好(0-10)%)被认为是肌钙蛋白和格拉纳坦酮与苯甲醛的反应。还发现在不同溶剂(DMF,THF和Et 3 N)中的dr值在质量上令人满意。密度泛函理论(DFT)的结果支持了反应热力学控制的概念。
  • Solvent-Free Synthesis of a Secondary N-Benzhydrylamine as a Chiral Reagent for Asymmetric Deprotonation of Bicyclic N-Benzylamino Ketones
    作者:Aneta Nodzewska、Katarzyna Sidorowicz、Michal Sienkiewicz
    DOI:10.1055/s-0033-1340955
    日期:——
    (68–92%) without racemization by the direct alkylation of amines with benzhydryl chloride under solvent-free conditions. Using the solvent-free conditions (R)-N-benzhydryl-1-phenylethylamine was obtained with the highest yield (92%), purified on ion-exchange resin, and converted to its hydrochloride salt. The resulting chiral amine hydrochloride was transformed into lithium amide/lithium chloride mixture used
    摘要 通过在无溶剂条件下将胺与二苯甲基氯直接烷基化,可以合成高收率(68-92%)的数种手性仲N-苯甲胺,而不会发生外消旋作用。在无溶剂条件下(R),以最高收率(92%)获得N-苯甲酰基-1-苯基乙胺,在离子交换树脂上纯化,并转化为其盐酸盐。将所得的手性胺盐酸盐转化为酰胺化锂/氯化锂混合物,用于对肌钙蛋白和格拉他酮的N-苄基类似物进行不对称去质子化,然后进行醛醇缩合反应,得到高非对映体纯度(最高96%)和对映体过量77至96 %。 通过在无溶剂条件下将胺与二苯甲基氯直接烷基化,可以合成高收率(68-92%)的数种手性仲N-苯甲胺,而不会发生外消旋作用。在无溶剂条件下(R),以最高收率(92%)获得N-苯甲酰基-1-苯基乙胺,在离子交换树脂上纯化,并转化为其盐酸盐。将所得的手性胺盐酸盐转化为酰胺化锂/氯化锂混合物,用于对肌钙蛋白和格拉他酮的N-苄基类似物进行不对称去质子化,然后进行醛醇缩合反
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