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

benzyl 2,3-dideoxy-α-D-glycero-hex-2-enopyranoside | 81389-86-8

中文名称
——
中文别名
——
英文名称
benzyl 2,3-dideoxy-α-D-glycero-hex-2-enopyranoside
英文别名
(2R,3S,6S)-2-(hydroxymethyl)-6-phenylmethoxy-3,6-dihydro-2H-pyran-3-ol
benzyl 2,3-dideoxy-α-D-glycero-hex-2-enopyranoside化学式
CAS
81389-86-8
化学式
C13H16O4
mdl
——
分子量
236.268
InChiKey
BWTXJJWBFQUYAH-XQQFMLRXSA-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):
    1.1
  • 重原子数:
    17
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    58.9
  • 氢给体数:
    2
  • 氢受体数:
    4

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

点击查看最新优质反应信息

文献信息

  • Catalytic Hydroetherification of Unactivated Alkenes Enabled by Proton‐Coupled Electron Transfer
    作者:Elaine Tsui、Anthony J. Metrano、Yuto Tsuchiya、Robert R. Knowles
    DOI:10.1002/anie.202003959
    日期:2020.7.13
    We report a catalytic, lightdriven method for the intramolecular hydroetherification of unactivated alkenols to furnish cyclic ether products. These reactions occur under visible‐light irradiation in the presence of an IrIII‐based photoredox catalyst, a Brønsted base catalyst, and a hydrogen‐atom transfer (HAT) co‐catalyst. Reactive alkoxy radicals are proposed as key intermediates, generated by direct
    我们报告了一种催化光驱动方法,用于未活化烯醇的分子内加氢醚化以提供环醚产品。这些反应在 Ir III基光氧化还原催化剂、布朗斯台德碱催化剂和氢原子转移 (HAT) 助催化剂存在下在可见光照射下发生。反应性烷氧基被认为是关键中间体,是通过质子耦合电子转移机制直接均裂激活醇 O−H 键而产生的。该方法表现出广泛的底物范围和高官能团耐受性,并且适应多种烯烃取代模式。还提出了证明该催化系统扩展到碳醚化反应的结果。
  • Synthesis of macrocyclic scaffolds suitable for diversity-oriented synthesis of macrolides
    作者:Michael E. Grimwood、Henrik C. Hansen
    DOI:10.1016/j.tet.2009.07.088
    日期:2009.9
    Synthesis of macrocyclic glycal-based scaffolds for diversity-oriented synthesis was studied and demonstrated using macrocyclic enyne ring-closing metathesis. The roles of ring size, alkyne substitution, and orientation relative to the glycal were studied. In all cases, the cyclization showed preference for the thermodynamically favored endo-mode of closure and a trans-double bond at the ring-closure
    使用大环烯炔闭环复分解研究并证明了用于面向多样性的合成的大环基于糖基的支架的合成。研究了环大小,炔烃取代和相对于糖基的取向的作用。在所有情况下,环化显示出对热力学有利的偏好内闭合的并在环闭合位点的反式双键-mode,留下大环的支架可用于进一步多样化所有含有多个正交官能团。
  • [1,2]- vs [2,3]-Wittig Rearrangement in Carbohydrate Derived Alkenyl Systems
    作者:Ramu Sridhar Perali、Umamaheswara Rao Boddu、Drisya Chittadi Sankar
    DOI:10.1021/acs.orglett.1c00988
    日期:2021.5.21
    A simple and efficient strategy for the regio- and stereoselective synthesis of carbon-branched sugar derivatives is described. The successful implementation of Wittig rearrangement on substrates derived by Ferrier rearrangement of various glycals and 3-O-alkenyl glycals is studied extensively. A highly selective [1,2]- or [2,3]-Wittig rearrangement is revealed that provides a novel class of stereodefined
    描述了一种用于碳支化糖衍生物的区域和立体选择性合成的简单有效策略。广泛研究了在通过各种糖和3- O-烯基糖的费勒重排衍生的底物上成功进行维蒂希重排。揭示了高度选择性的[1,2]-或[2,3] -Wittig重排,其提供了一类新颖的立体定义的3- C-支链糖基和C-糖苷,否则难以获得。
  • Two Efficient Syntheses of Protected 4‐Deoxy‐<scp>D</scp>‐lyxo‐hexose (4‐Desoxy‐<scp>D</scp>‐mannose)
    作者:Karsten Krohn、Ivan Shuklov
    DOI:10.1080/07328300600770519
    日期:2006.6
    procedure, a nucleophilic displacement of the allylic mesylate 4 by hydride was combined with a highly stereoselective osmylation of olefin 6 to afford diol 7. In the second radical procedure, tributyl tin hydride was substituted by the cheap and environmentally friendly hypophosphorous acid as a hydrogen donor in the reduction of xanthate 13 to 4‐deoxy lyxo‐hexose 14.
    描述了四种不同保护的4-脱氧-D-己糖-己糖衍生物7、8、12和14的形成。在第一个步骤中,将烯丙基甲磺酸酯4的氢化物的亲核取代与烯烃6的高度立体选择性渗透作用结合在一起,得到二醇7。在第二个自由基步骤中,氢化三丁基锡被廉价且环保的次磷酸取代氢供体将黄原酸酯13还原为4-脱氧lyxo-hexose 14。
  • Structure-based design, synthesis and antitumoral evaluation of enulosides
    作者:Jonh A.M. Santos、Cosme S. Santos、Claudia L.A. Almeida、Thiago D.S. Silva、João R. Freitas Filho、Gardenia C.G. Militão、Teresinha G. da Silva、Carlos H.B. da Cruz、Juliano C.R. Freitas、Paulo H. Menezes
    DOI:10.1016/j.ejmech.2017.01.036
    日期:2017.3
    Enulosides, carbohydrate derivatives containing an alpha,beta-unsaturated carbonyl unit, were designed and obtained in high yields and isomeric purity. All synthesized compounds exhibited antitumoral activity in micromolar range against four tested tumor cells lines, being the best results observed for HL-60 cells. These compounds open new possibilities to prepare an array of more active, site-specific or selective antitumor agents. (C) 2017 Elsevier Masson SAS. All rights reserved.
查看更多