摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(R)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-5,6-dihydro-2H-pyran-2-one | 206651-83-4

中文名称
——
中文别名
——
英文名称
(R)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-5,6-dihydro-2H-pyran-2-one
英文别名
(2R)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-2,3-dihydropyran-6-one
(R)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-5,6-dihydro-2H-pyran-2-one化学式
CAS
206651-83-4
化学式
C22H26O3Si
mdl
——
分子量
366.532
InChiKey
ZYSBQECBCJXQJT-GOSISDBHSA-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

物化性质

  • 沸点:
    465.3±37.0 °C(Predicted)
  • 密度:
    1.09±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.43
  • 重原子数:
    26
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.32
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    (R)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-5,6-dihydro-2H-pyran-2-one吡啶2,6-二甲基吡啶盐酸 、 cerium(III) chloride 、 四丙基高钌酸铵 、 4 A molecular sieve 、 氢氟酸potassium tert-butylate四丁基氟化铵双氧水叔丁基锂4-甲基苯磺酸吡啶二异丁基氢化铝N-甲基吗啉氧化物 、 silver carbonate 、 三氯化磷 作用下, 以 四氢呋喃吡啶乙醚二氯甲烷丙酮甲苯乙腈 为溶剂, 反应 168016.83h, 生成 福司曲星
    参考文献:
    名称:
    Fostriecin (CI-920) 的全合成
    摘要:
    描述了强效抗肿瘤剂 fostriecin (CI-920) 的首次全合成,确认了相对和绝对立体化学分配。Fostriecin 是一种独特的磷酸单酯,表现出弱拓扑异构酶 II 抑制 (IC50 = 40 μM) 和更有效和选择性的蛋白磷酸酶 2A 和 4(PP2A 和 PP4)抑制(IC50 = 40-3 nM 和 1.5 nM),导致有丝分裂进入检查点抑制。由于在天然衍生材料的储存过程中观察到药物稳定性问题,甚至在达到治疗浓度或确定剂量限制毒性之前,使用 Festriecin 的 I 期临床试验是第一个探索这种新作用机制的潜力的试验。
    DOI:
    10.1021/ja010195q
  • 作为产物:
    描述:
    (3RS,6R)-6-{[(tert-butyldiphenylsilyl)oxy]methyl}-3-(phenylselenyl)-3,4,5,6-tetrahydro-2H-pyran-2-one双氧水 作用下, 以 二氯甲烷 为溶剂, 反应 1.0h, 以85%的产率得到(R)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-5,6-dihydro-2H-pyran-2-one
    参考文献:
    名称:
    Fostriecin (CI-920) 的全合成
    摘要:
    描述了强效抗肿瘤剂 fostriecin (CI-920) 的首次全合成,确认了相对和绝对立体化学分配。Fostriecin 是一种独特的磷酸单酯,表现出弱拓扑异构酶 II 抑制 (IC50 = 40 μM) 和更有效和选择性的蛋白磷酸酶 2A 和 4(PP2A 和 PP4)抑制(IC50 = 40-3 nM 和 1.5 nM),导致有丝分裂进入检查点抑制。由于在天然衍生材料的储存过程中观察到药物稳定性问题,甚至在达到治疗浓度或确定剂量限制毒性之前,使用 Festriecin 的 I 期临床试验是第一个探索这种新作用机制的潜力的试验。
    DOI:
    10.1021/ja010195q
点击查看最新优质反应信息

文献信息

  • Total Synthesis of (R)-Argentilactone and (R)-Goniothalamin Using a Free-Radical Photoredox Approach to α,β-Unsaturated δ-Lactones
    作者:Alejandro Cordero-Vargas、Francisco J. Fuentes-Pantoja
    DOI:10.1055/a-1550-7659
    日期:2021.12
    α,β-Unsaturated δ-lactones are structural motifs found in diverse pharmacologically active natural products. In fact, the unsaturated lactone is often responsible for the biological activity. Herein, we report a new approach for the syntheses of (R)-argentilactone and (R)-goniothalamin based on a photoredox intermolecular iodolactonization mediated by a photoredox process. This new approach, already
    α,β-不饱和 δ-内酯是在多种药理活性天然产物中发现的结构基序。事实上,不饱和内酯通常负责生物活性。在此,我们报告了一种基于光氧化还原过程介导的光氧化还原分子间碘内酯化合成 (R)-argentilactone 和 (R)-goniothalamin 的新方法。这种新方法已经在我们的研究小组中使用,是一种新方法,可以实现多种含有 α,β-不饱和 δ-内酯的天然产物。
  • Stereoselective synthesis of the C1–C12 subunit of (−)-callystatin A
    作者:Sadagopan Raghavan、Sheelamanthula Rajendar
    DOI:10.1016/j.tetlet.2015.05.089
    日期:2015.7
    A stereoselective synthesis of the C1-C12 fragment of callystatin A is disclosed. The two stereocenters at C5 and C10 were created by an organocatalytic reaction and a diastereoselective alkylation, respectively. The trisubstituted double bond was introduced by a hydroxy directed hydrostannylation followed by the Negishi reaction. The lactone ring resulted from a ring-closing metathesis reaction. (C) 2015 Elsevier Ltd. All rights reserved.
  • Total synthesis of callystatin A, a potent cytotoxic polyketide from the marine sponge, Callyspongia truncata
    作者:Nobutoshi Murakami、Weiqi Wang、Masashi Aoki、Yasuhiro Tsutsui、Masanori Sugimoto、Motomasa Kobayashi
    DOI:10.1016/s0040-4039(98)00151-8
    日期:1998.4
    A first total synthesis of callystatin A (1), a potent cytotoxic polyketide from the marine sponge Callyspongia truncata, has been achieved by use of an E-selective Wittig olefination and asymmetric Evans aldol condensation as the key reactions. Thus, the absolute stereostructure of 1 previously established by us was confirmed. (C) 1998 Elsevier Science Ltd. All rights reserved.
  • Coibacins A and B: Total Synthesis and Stereochemical Revision
    作者:Vânia M. T. Carneiro、Carolina M. Avila、Marcy J. Balunas、William H. Gerwick、Ronaldo A. Pilli
    DOI:10.1021/jo402339y
    日期:2014.1.17
    The interface between synthetic organic chemistry and natural products was explored in order to unravel the structure of coibacin A, a metabolite isolated from the marine cyanobacterium cf. Oscillatoria sp. that exhibits selective antileishmanial activity and potent anti-inflammatory properties. Our synthetic plan focused on a convergent strategy that allows rapid access to the desired target by coupling of three key fragments involving E-selective Wittig and modified Julia olefinations. CD measurements and comparative HPLC analyses of the natural product and four synthetic stereoisomers led to determination of its absolute configuration, thus correcting the original assignment at C-5 and unambiguously establishing those at C-16 and C-18. Additionally, we synthesized coibacin B on the basis of the assignment of configuration for coibacin A.
  • An Enantioselective Total Synthesis of (+)-Aigialospirol
    作者:Ruth Figueroa、Richard P. Hsung、Christle C. Guevarra
    DOI:10.1021/ol702195w
    日期:2007.11.1
    A concise and enantioselective total synthesis of (+)-aigialospirol is described here, featuring the first complex natural product synthesis that employs a cyclic ketal-tethered ring-closing metathesis strategy and an unexpected stereoselective epimerization of a benzylic hydroxyl group. The 15-step synthetic sequence illustrates the proof-of-concept that such an approach can be competitive with the classical spiroketal formation in the natural product synthesis.
查看更多