4-氯-alpha-氯丙基苄醇 | 18228-43-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-氯-alpha-氯丙基苄醇
• 中文别名: 4-氯-α-环丙基苯甲醇
• 英文名称: (4-chlorophenyl)(cyclopropyl)methanol
• 英文别名: (4-chlorophenyl)-cyclopropylmethanol
• CAS: 18228-43-8
• 化学式: C₁₀H₁₁ClO
• 分子量: 182.65
• InChiKey: CLKPSDBTSRWVOQ-UHFFFAOYSA-N

物化性质

• 沸点：
  289.1±15.0 °C(Predicted)
• 密度：
  1.288±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-氯-alpha-氯丙基苄醇 在 葡萄糖 作用下， 以 乙醇 、 正己烷 、 水 、 烯丙醇 为溶剂， 反应 216.0h， 生成 (S)-1-(4-chlorophenyl)-1-cyclopropyl-methanol
  参考文献：
  名称：

  Asymmetric preparation of antifungal 1-(4′-chlorophenyl)-1-cyclopropyl methanol and 1-(4′-chlorophenyl)-2-phenylethanol. Study of the detoxification mechanism by Botrytis cinerea

  摘要：

  Chiral alcohols are important as bioactive compounds or as precursors to such molecules. On the basis of the different antifungal properties of the enantiopure alcohol derivatives of 4'-chlorophenyl cyclopropyl ketone and benzyl 4'-chlorophenyl ketone, their enantioselective synthesis by chemical and biocatalytic methods was studied. The detoxification pathways by the phytopathogen fungus Bonytis cinerea are reported. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcatb.2011.02.005
• 作为产物：
  描述：

  4-氯苯甲醇 在 氧气 、 溶剂黄146 、 碳酸二甲酯 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 sodium nitrite 作用下， 以 四氢呋喃 、 2-甲基四氢呋喃 为溶剂， 反应 22.25h， 生成 4-氯-alpha-氯丙基苄醇
  参考文献：
  名称：

  Solar Photochemical Oxidations of Benzylic and Allylic Alcohols Using Catalytic Organo-oxidation with DDQ: Application to Lignin Models

  摘要：

  Visible light has a dramatic effect on the oxidation of benzylic and allylic alcohols, including those deactivated by electron-withdrawing groups, and beta-O-4 lignin models, using catalytic amounts of the organo-oxidant 2,3-dichloro-5,6-dicyano-1,4-benzoquinone. Sodium nitrite or tert-butyl nitrite is used as cocatalyst, and oxygen is employed as the terminal oxidant.

  DOI：

  10.1021/ol502664f

文献信息

• [EN] SUBSTITUTED 3, 4 - DIHYDRO - 2H - PYRIDO [1, 2 -A] PYRAZINE - 1, 6 - DIONE DERIVATIVES USEFUL FOR THE TREATMENT OF (INTER ALIA) ALZHEIMER'S DISEASE<br/>[FR] DÉRIVÉS DE 3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRAZINE-1,6-DIONE SUBSTITUÉS POUVANT ÊTRE UTILISÉS POUR LE TRAITEMENT DE (ENTRE AUTRES) LA MALADIE D'ALZHEIMER
  申请人：JANSSEN PHARMACEUTICALS INC

  公开号：WO2013171712A1

  公开（公告）日：2013-11-21

  The present invention is concerned with novel substituted 3,4-dihydro-2H-pyrido[1,2- a]pyrazine-1,6-dione derivatives of Formula (I) wherein R1, R2, R3, R4, R5, Z and X have the meaning defined in the claims. The compounds according to the present invention are useful as gamma secretase modulators. The invention further relates to processes for preparing such novel compounds, pharmaceutical compositions comprising said compounds as an active ingredient as well as the use of said compounds as a medicament.

  本发明涉及新颖的Formula (I)中的取代3,4-二氢-2H-吡啶并[1,2-a]吡嗪-1,6-二酮衍生物，其中R1、R2、R3、R4、R5、Z和X的含义如权利要求中所定义。根据本发明的化合物可用作γ-分泌酶调节剂。本发明还涉及制备这种新颖化合物的方法，包括将这些化合物作为活性成分的药物组合物，以及将这些化合物用作药物的用途。
• A catalytic and enantioselective cyclopropylation of aldehydes using dicyclopropylzinc
  作者：Takanori Shibata、Hayami Tabira、Kenso Soai

  DOI：10.1039/a707315a

  日期：——

  Enantioselective cyclopropylation of various aldehydes proceeds using dicyclopropylzinc in the presence of a catalytic amount of chiral amino alcohol or thiophosphoramidate with Ti(OPri)4 to provide enantiomerically enriched cyclopropyl alkanols (up to 96.6% ee).

  使用二环丙基锌在手性氨基醇或硫代膦酰胺与Ti(OPri)4的催化作用下，对多种醛进行对映选择性环丙基化反应，能够得到对映体富集的环丙基醇（最高达96.6% 对映体过量）。
• Methylene-Linked Bis-NHC Half-Sandwich Ruthenium Complexes: Binding of Small Molecules and Catalysis toward Ketone Transfer Hydrogenation
  作者：José Manuel Botubol-Ares、Safa Cordón-Ouahhabi、Zakaria Moutaoukil、Isidro G. Collado、Manuel Jiménez-Tenorio、M. Carmen Puerta、Pedro Valerga

  DOI：10.1021/acs.organomet.1c00045

  日期：2021.3.22

  isolation of the nitrosyl derivative [Cp*Ru(NO)(L)][BPh4]2 (5), which was structurally characterized. The allenylidene complex [Cp*Ru═C═C═CPh2(L)][BPh4] (10) was also obtained, and it was prepared by reaction of 2 with HC≡CC(OH)Ph2 and NaBPh4 in MeOH at 60 °C. Complexes 3, 4, and 6 are efficient catalyst precursors for the transfer hydrogenation of a broad range of ketones. The dihydrogen complex 6 has

  络合物[Cp * RuCl（COD）]与L H 2 Cl 2（L =双（3-甲基咪唑-2-亚基））和LiBu n在四氢呋喃中于65°C反应，制得双卡宾衍生物[Cp * RuCl （L）]（2）。与此NaBPh化合物反应4下二氮在MeOH，得到不稳定的一氧化二桥连络合物[的Cp *茹（大号）} 2（μ-N 2）] [BPH 4 ] 2（4）。4中的二氮配体很容易被一系列供体分子取代，形成相应的阳离子络合物[Cp * Ru（X）（L）] [BPh 4 ]（X ＝ MeCN 3，H 2 6，C 2 H 4 8a，CH 2 CHCOOMe 8b，CHPh 9）。尝试从MeNO 2 / EtOH溶液中重结晶4导致亚硝酰基衍生物[Cp * Ru（NO）（L）] [BPh 4 ] 2（5）的分离。所述allenylidene复杂的[Cp *Ru═C═C═CPh 2（大号）] [BPH 4 ]（10）也
• Pyridine-catalyzed desulfonative borylation of benzyl sulfones
  作者：Yuuki Maekawa、Zachary T. Ariki、Masakazu Nambo、Cathleen M. Crudden

  DOI：10.1039/c9ob01099h

  日期：——

  pyridine-catalyzed desulfonative borylation of benzyl sulfones with bis(pinacolato)diboron (B2pin2). A variety of benzhydryl- and benzyl boronic esters could be synthesized from readily prepared sulfone derivatives. The borylation of cyclic sulfones accompanied by ring opening also proceeded to afford the corresponding sulfonate, which could be converted into functionalized sulfones and sulfonamides.

  在这里，我们报告苄基砜与双（频哪醇）双硼（B2pin2）的无过渡金属，吡啶催化的脱磺基硼化作用。从容易制备的砜衍生物可以合成多种苯甲基-和苄基硼酸酯。伴随着开环的环状砜的硼化也进行，得到相应的磺酸盐，可以将其转化为官能化的砜和磺酰胺。
• A Method for Synthesis of Homoallylic Bromide
  作者：Wenke Qi、Peipei Wang、Liyuan Fan、Songlin Zhang

  DOI：10.1021/jo400580n

  日期：2013.6.21

  Cyclopropyl Grignard reagents react with carbonyl compounds in the presence of diethyl phosphite to give homoallylic bromides. The reaction is effectively carried out under mild conditions in a one-pot fashion with moderate to good yields.

  环丙基格氏试剂在亚磷酸二乙酯的存在下与羰基化合物反应生成均烯丙基溴化物。该反应在温和条件下以一锅法有效地进行，产率中等至良好。