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(2R,4aR,5aS,8aS,9S,9aR)-9-(benzyloxy)-5a-methoxy-2-phenylhexahydrofuro[2′,3′:5,6]pyrano[3,2-d][1,3]dioxin-7-(8aH)-one | 1256137-84-4

中文名称
——
中文别名
——
英文名称
(2R,4aR,5aS,8aS,9S,9aR)-9-(benzyloxy)-5a-methoxy-2-phenylhexahydrofuro[2′,3′:5,6]pyrano[3,2-d][1,3]dioxin-7-(8aH)-one
英文别名
(1R,3S,7S,8S,9R,11R)-3-methoxy-11-phenyl-8-phenylmethoxy-2,6,10,12-tetraoxatricyclo[7.4.0.03,7]tridecan-5-one
(2R,4aR,5aS,8aS,9S,9aR)-9-(benzyloxy)-5a-methoxy-2-phenylhexahydrofuro[2′,3′:5,6]pyrano[3,2-d][1,3]dioxin-7-(8aH)-one化学式
CAS
1256137-84-4
化学式
C23H24O7
mdl
——
分子量
412.439
InChiKey
SUOLUBQGFVITFQ-QTQYAOCESA-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):
    2
  • 重原子数:
    30
  • 可旋转键数:
    5
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    72.4
  • 氢给体数:
    0
  • 氢受体数:
    7

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

反应信息

点击查看最新优质反应信息

文献信息

  • Carbene-Mediated Functionalization of the Anomeric CH Bond of Carbohydrates: Scope and Limitations
    作者:Mélissa Boultadakis-Arapinis、Elise Prost、Vincent Gandon、Pascale Lemoine、Serge Turcaud、Laurent Micouin、Thomas Lecourt
    DOI:10.1002/chem.201203725
    日期:2013.5.3
    Herein we investigate the scope and limitations of a new synthetic approach towards α‐ and β‐ketopyranosides relying on the functionalization of the anomeric CH bond of carbohydrates by insertion of a metal carbene. A key bromoacetate grafted at the 2‐position is the cornerstone of a stereoselective glycosylation/diazotransfer/quaternarization sequence that makes possible the construction of a quaternary
    在此,我们对调查α-,β-ketopyranosides依靠异头C的官能一种新的合成方法的范围和局限性通过插入属卡宾来实现碳水化合物的H键。在2位接枝的关键乙酸盐是立体选择性糖基化/重氮转移/季化序列的基石,这使得在完全控制立体化学的情况下构建季中心成为可能。该序列显示出对碳水化合物化学中常用的保护基的良好耐受性,并以良好的效率产生了季二糖。在具有更受限构象的二糖的情况下,该功能化过程可能会受到目标异头异构体位置旁边的空间需求的阻碍。另外,在糖基化步骤期间形成瞬时原酸酯也可能降低合成序列的整体效率。
  • Rh(II) Carbene-Promoted Activation of the Anomeric C−H Bond of Carbohydrates: A Stereospecific Entry toward α- and β-Ketopyranosides
    作者:Mélissa Boultadakis-Arapinis、Pascale Lemoine、Serge Turcaud、Laurent Micouin、Thomas Lecourt
    DOI:10.1021/ja1054065
    日期:2010.11.10
    In this communication we report a new strategy toward ketopyranosides based on a carbene-mediated activation of the anomeric C-H bond of carbohydrates. By forming a new carbon-carbon bond after a glycosylation step, this approach enables the preparation of both alpha- and beta-ketopyranosides from advanced precursors.
  • Rh(II) Carbene-Mediated Synthesis of Methyl α- and β-Ketopyranosides: Preparation of Carbene Precursors, Quaternarization of the Anomeric Position, and Ring Opening of γ-Lactones
    作者:Mélissa Boultadakis-Arapinis、Camille Lescot、Laurent Micouin、Thomas Lecourt
    DOI:10.1080/07328303.2011.614983
    日期:2011.9.1
    Methyl alpha- and beta-ketopyranosides were efficiently prepared by carbene-mediated quaternarization of the anomeric position of corresponding aldopyranosides. Preparation of carbene precursors proved to be tedious and required a two-step procedure involving first bromoacetylation, followed by diazo-transfer with N,N'-ditosylhydrazine and DBU. Selective functionalization of the anomeric C-H bond was then achieved under Rh-2(OAc)(4) or Rh-2(acam)(4) catalysis. Finally, ring opening of the resulting gamma-lactones delivered alpha- and beta-ketopyranosides with the anomeric position functionalized by an independent chain.
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同类化合物

马桑宁内酯 薁并[6,5-b]呋喃-2,4-二酮,十氢-5-(3-羟基丙氧基)-3a,4a-二甲基- 苦毒浆果[木防已属] 苦亭 艾瑞布林中间体 艾瑞布林 甲磺酸艾日布林 木防己苦毒宁 呋喃并[4,3,2-ij][2]苯并吡喃-2,7-二酮,2a,3,4,6,8a,8b-六氢-6-甲基-5-[(1S)-1,3,3-三甲基环己基]-,(2aR,6R,8aS,8bR)- 全内酯 二氢苦毒宁 6-甲基-4-氧代-4H-呋喃并[3,2-c]吡喃-3-甲酰氯 6-(4-羟基苯基)-2,3,3-三甲基-2H-呋喃并[5,4-b]吡喃-4-酮 4H-呋喃并[2,3-c]吡喃基莫匹罗星钠 3-甲基2H-呋喃并[2,3-c]吡喃-2-酮 3,5-二甲基2H-呋喃并[2,3-c]吡喃-2-酮 2H-呋喃并[2,3-c]吡喃-2-酮 2-[(1E,3E)-己-1,3-二烯基]-2,6-二甲基-5,6-二氢呋喃并[5,4-b]吡喃-3,4-二酮 (3aS,5S,6R,9E,14R,15R,15aR)-2,3,3a,4,5,6,7,8,11,12,13,14,15,15alpha-十四氢-6,10,14-三甲基-3-亚甲基-2-氧代-5,15-环氧环十四烷并[b]呋喃-6-醇乙酸酯 (3aR,4S,7aR)-4-羟基-3,3a,4,7a-四氢呋喃并[5,4-b]吡喃-2-酮 (3aα,3bβ,6aβ,7aα)-(+/-)-hexahydro-6-hydroxy-3a-(phenylmethyl)difuro<2,3-b:3',4'-d>furan-2(3H)-one (2R,3aS,4S,6S,7aR)-3a-benzyloxy-6-ethynyl-2-methoxy-4-p-methoxybenzyloxyhexahydrofuro[2,3-b]pyran (1R,2S,6S,7S)-5,6-Dimethoxy-8-oxo-3,9-dioxa-tricyclo[5.2.2.02,6]undeca-4,10-diene-10-carboxylic acid methyl ester N3,5'-Cyclo-2',3'-O-isopropyliden-8-oxyguanosin (3aR,4aR,7aS,8aS)-2-Thioxo-hexahydro-furo[3',4':4,5]benzo[1,2-d][1,3]dioxol-5-one 9-(3',5'-O-Isopropyliden-2-keto-β-D-xylofuranosyl)-adenin (1aR,1bS,4aS,5aS)-1a-Isopropyl-hexahydro-1,4-dioxa-cyclopropa[a]pentalen-3-one [(3aR,4S,6R,7S,7aR)-7-acetyloxy-2-oxo-4-phenylsulfanyl-3,3a,4,6,7,7a-hexahydropyrano[3,4-d][1,3]oxazol-6-yl]methyl acetate (2R,3R,3aS,6R,7R,7aR)-7-azido-6-methoxy-2-phenylsulfanyl-hexahydrofuro[3,2-b]pyran-3-ol 7-Dihydroxymethyl-O1,O2-isopropyliden-3,7-anhydro-6-desoxy-D-glucofuranose (1S,2S,6S,7R)-5,6-Dimethoxy-8-oxo-3,9-dioxa-tricyclo[5.2.2.02,6]undeca-4,10-diene-10-carboxylic acid methyl ester (2R,3S)-2-Methyl-4-oxo-oxetane-3-carboxylic acid (1R,5S)-6-methylene-3-oxo-bicyclo[3.2.1]oct-1-ylmethyl ester 3-C-(3,4,6-tri-O-acetyl-2-deoxy-2-tetrachlorophthalimido-β-D-glucopyranosyl)-1-propene (2R,4aR,5aS,8aS,9S,9aR)-5a-methoxy-7-oxo-2-phenyloctahydrofuro[2',3':5,6]pyrano[3,2-d][1,3]dioxin-9-yl acetate (4R,5E,7R,9S,10S,11E,14S)-9-((benzyloxy)methoxy)-4,10-bis((tert-butyldimethylsilyl)oxy)-7-(dimethoxymethyl)-14-(furan-3-yl)-6,12-dimethyloxacyclotetradeca-5,11-dien-2-one 3-Furan-3-yl-8-methyl-5-(4,5,6,7-tetrahydro-isobenzofuran-4-yl)-2,7-dioxa-bicyclo[3.2.1]octane methyl 2,3"-anhydro-4,6-O-benzylidene-3-C-[2,2-dihydroxyethyl]-α-D-glucopyranoside (3aR,5S,6S,7aR)-5-((R)-but-3-en-2-yl)-6-hydroxyhexahydro-2H-furo[3,2-b]pyran-2-one 7-(3-Furan-3-yl-8-methyl-2,7-dioxa-bicyclo[3.2.1]oct-5-yl)-1,3,4,5,6,7-hexahydro-isobenzofuran-1-ol