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(R,E)-5-hydroxyhex-2-enal | 69830-85-9

中文名称
——
中文别名
——
英文名称
(R,E)-5-hydroxyhex-2-enal
英文别名
(E,5R)-5-hydroxyhex-2-enal
(R,E)-5-hydroxyhex-2-enal化学式
CAS
69830-85-9
化学式
C6H10O2
mdl
——
分子量
114.144
InChiKey
OGQYNMDKSPMZAF-YRFDSLTASA-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:
    230.6±23.0 °C(Predicted)
  • 密度:
    0.980±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.2
  • 重原子数:
    8
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

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

  • 作为反应物:
    描述:
    (R,E)-5-hydroxyhex-2-enal1,8-二氮杂双环[5.4.0]十一碳-7-烯lithium chloride偶氮二甲酸二乙酯 作用下, 以 乙醚乙腈 为溶剂, 反应 55.0h, 生成 ethyl (2E,4E,7S)-7-acetoxy-2,4-octadienoate
    参考文献:
    名称:
    (-)-PyrenophorinviaCobalt(II) 卟啉催化氧化乙基 (2E,4E,7R)-7-Acetoxy-2,4-octadienoate 的全合成
    摘要:
    (-)-Pyrenophorin 是通过 (2E,7S)-4,4-ethylenedioxy-7-hydroxy-2-octenoic acid 的 Mitsunobu 反应合成的,该反应是通过钴 (II) 卟啉催化的乙基 (2E, 4E,7S)-7-乙酰氧基-2,4-辛二烯酸酯。
    DOI:
    10.1246/cl.1994.1083
  • 作为产物:
    参考文献:
    名称:
    Total Synthesis of (+)-Carbonolide B
    摘要:
    The macrolide (+)-carbonoiide B, the aglycon of the antibiotic carbomycin B, was synthesized via a convergent sequence. A key step of the approach is the union of aldehyde 6 with stannane 7 in the presence of MgBr2.OEt(2) as Lewis acid to afford the C-1-C-9 fragment 26. This chelation-controlled process uses resident stereochemistry at C-4 to control stereochemistry at C-5 and C-6. Elaboration of this fragment at both ends and incorporation of a C-11-C-15 fragment (hydroxy end 4) via esterification and intramolecular Emmons reaction was used to complete the synthesis.
    DOI:
    10.1021/jo00090a032
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文献信息

  • Stereoselective synthesis of (+)-decarestrictine L using tandem isomerization followed by C–O and C–C bond formation reaction
    作者:Shivalal Banoth、Suresh Kanikarapu、Jhillu S. Yadav、Debendra K. Mohapatra
    DOI:10.1016/j.tetlet.2016.08.055
    日期:2016.9
    A stereoselective synthesis of the (+)-decarestrictine L has been described following our own developed iodine-catalyzed tandem isomerization followed by C–O and C–C bond formation reaction for the construction of trans-2,6-disubstituted dihydropyran as the key step. Other important reactions used for this synthesis are 5-exo-trig-iodolactonization, Mitsunobu inversion, and Wacker’s oxidation. The
    在我们自己开发的碘催化的串联异构化反应之后,通过C–O和CC键形成反应以构建反式-2,6-二取代的二氢吡喃为关键,已经描述了(+)-去卡地汀L的立体选择性合成步。用于该合成的其他重要反应是5 -exo- trig-碘代磺化,Mitsunobu转化和Wacker氧化。目标分子的总合成以10个线性步骤完成,总产率为28%。
  • Concise Total Synthesis of Curvulone B
    作者:Debendra K. Mohapatra、Shivalal Banoth、Utkal Mani Choudhury、Kanakaraju Marumudi、Ajit C. Kunwar
    DOI:10.1055/a-1297-6838
    日期:2021.4
    A concise and convergent stereoselective synthesis of curvulone B is described. The synthesis utilized a tandem isomerization followed by C–O and C–C bond-forming reactions following Mukaiyama-type aldol conditions for the construction of the trans-2,6-disubstituted dihydropyran ring system as the key steps. Other important features of this synthesis are a cross-metathesis, epimerization, and Friedel–Crafts
    描述了curvulone B 的简洁和收敛立体选择性合成。该合成利用串联异构化,然后在 Mukaiyama 型羟醛条件下进行 C-O 和 C-C 键形成反应,以构建反式-2,6-二取代二氢吡喃环系统作为关键步骤。这种合成的其他重要特征是交叉复分解、差向异构化和 Friedel-Crafts 酰化。
  • Synthesis of (−)-mellein, (+)-ramulosin, and related natural products
    作者:Md. Sadequl Islam、Ken Ishigami、Hidenori Watanabe
    DOI:10.1016/j.tet.2006.11.068
    日期:2007.1
    (−)-Mellein, (+)-ramulosin, (−)-O-methylmellein, (−)-6-hydroxymellein, (−)-6-methoxymellein, and (+)-6-hydroxyramulosin were synthesized as optically active forms using one-pot esterification–Michael addition–aldol reaction of δ-hydroxy-α,β-unsaturated aldehyde and diketene as a key step.
    合成了(-)-Mellein,(+)-ramusosin,(-)- O -methylmellein,(-)-6-hydroxymellein,(-)-6-methoxymethoxyle,和(+)-6-hydroxyramulosin。使用一锅酯化-迈克尔加成-δ-羟基-α,β-不饱和醛和双烯酮的醛醇缩合反应是关键步骤。
  • Chiral synthesis of polyketide-derived natural products. XXXIV. Facile total synthesis of carbonolides by Witting-Horner macro-cyclization and stereoselective expoxidation.
    作者:Noriyuki NAKAJIMA、Kouichi UOTO、Osamu YONEMITSU、Tadashi HATA
    DOI:10.1248/cpb.39.64
    日期:——
    Sixteen-membered dienone type macrolide aglycons, carbonolide B (1), niddanolide (5), and platenolide W1 (6), were synthesized highly stereoselectively from D-glucose via Yamaguchi's esterification of two fragments, 8 (C1-C10) and 9 (C11-C16), followed by Witting-Horner cyclization. Stereoselective epoxidation of the 16-membered dienones (34, 35) gave epoxy-enone-type macrolide aglycons, carbonolide A (2) and EOP aglycon (7).
    以 D-葡萄糖为原料,通过 Yamaguchi 酯化 8(C1-C10)和 9(C11-C16)两个片段,然后进行 Witting-Horner 环化反应,高度立体选择性地合成了 16 元二烯酮型大环内酯苷元--碳酰内酯 B (1)、尼达诺尔内酯 (5) 和普拉烯内酯 W1 (6)。16 元二烯酮的立体选择性环氧化反应(34、35)产生了环氧烯酮型大环内酯缩合物、carbonolide A(2)和 EOP 缩合物(7)。
  • Stereospecific Synthesis of the C-9–C-16 Segment of Carbonolide B, the Aglycon of Carbomycin B
    作者:Kuniaki Tatsuta、Toyoaki Yamauchi、Mitsuhiro Kinoshita
    DOI:10.1246/bcsj.51.3035
    日期:1978.10
    Stereospecific synthetic routes to methyl (R)-7-hydroxy-(2E,4E)-octadienoate (9) and its (2E,4Z)-isomer (16), the former which can be a useful chemical precursor to the 16-membered-ring aglycon of carbomycin B (carbonolide B), are discussed. Compound 9, corresponding to its C-9–C-16 segment, was synthesized starting with methyl 2-deoxy-α-D-arabion-hexopyranoside (2). The deoxysugar 2 was converted to the masked
    (R)-7-羟基-(2E,4E)-辛二烯酸甲酯 (9) 及其 (2E,4Z)-异构体 (16) 的立体特异性合成路线,前者可以是 16 元的有用化学前体讨论了卡霉素 B (carbonolide B) 的 -环苷元。化合物 9 对应于其 C-9-C-16 片段,是从甲基 2-脱氧-α-D-阿拉伯酮-吡喃己糖苷 (2) 开始合成的。脱氧糖 2 通过 4,6-二氯-2,4,6-三脱氧-α-D-lyxo-hexopyranoside 衍生物转化为掩蔽的 2,4,6-trideoxy-D-threo-hexopyranose (6)。6 用对甲苯磺酰氯和三乙胺处理得到 3-O-乙酰基-1,5-脱水-2,4,6-三脱氧-D-threo-hex-1-enitol,它与乙酸汞(II)反应转化为 (R)-5-羟基-(2E)-己烯醛 (8)。8 与 Wittig 试剂反应得到 (2E,4E)-异构体 9。
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