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3-(3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-1-propene | 157903-84-9

中文名称
——
中文别名
——
英文名称
3-(3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-1-propene
英文别名
3-C-(3,4,6-tri-O-benzyl-α-D-glycopyranosyl)propene;(2R,3S,4R,5R,6R)-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)-2-prop-2-enyloxan-3-ol
3-(3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-1-propene化学式
CAS
157903-84-9
化学式
C30H34O5
mdl
——
分子量
474.597
InChiKey
UYWKXHISDGPRTR-CMPUJJQDSA-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:
    607.9±55.0 °C(Predicted)
  • 密度:
    1.16±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.6
  • 重原子数:
    35
  • 可旋转键数:
    12
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    57.2
  • 氢给体数:
    1
  • 氢受体数:
    5

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
    • 1
    • 2

反应信息

点击查看最新优质反应信息

文献信息

  • Exploiting the cross-metathesis reaction in the synthesis of pseudo-oligosaccharides
    作者:Paolo Ronchi、Stefano Vignando、Sara Guglieri、Laura Polito、Luigi Lay
    DOI:10.1039/b822989a
    日期:——
    An approach to the synthesis of pseudo-oligosaccharides based on the cross-metathesis reaction between distinct sugar-olefins, followed by intramolecular cyclization of the obtained heterodimer, is presented. In particular, the relative efficiency of two alternative approaches, the straightforward cross-metathesis reaction and the two-step procedure (self-metathesis followed by cross- metathesis), was explored and compared for diverse sugar-olefin substrates. Some representative examples of intramolecular cyclization using iodine as an electrophilic promoter, are also reported.
    本文提出了一种基于不同糖烯之间的交叉易位反应,随后通过所得异二聚体的分子内环化来合成伪寡糖的方法。特别是,针对多种糖烯底物,探究并比较了两种替代方法的相对效率:直接的交叉易位反应和两步程序(自我易位后进行交叉易位)。此外,还报告了一些使用碘作为亲电促进剂的分子内环化的代表性实例。
  • 1,5-Hydrogen Atom Transfer/Surzur–Tanner Rearrangement: A Radical Cascade Approach for the Synthesis of 1,6-Dioxaspiro[4.5]decane and 6,8-Dioxabicyclo[3.2.1]octane Scaffolds in Carbohydrate Systems
    作者:Elisa I. León、Ángeles Martín、Adrián S. Montes、Inés Pérez-Martín、María del Sol Rodríguez、Ernesto Suárez
    DOI:10.1021/acs.joc.1c01376
    日期:2021.11.5
    alkoxyl radicals were generated by the reaction of the corresponding N-alkoxyphthalimides with group 14 hydrides [n-Bu3SnH(D) and (TMS)3SiH], and in comparative terms, the reaction was also initiated by visible light photocatalysis using the Hantzsch ester/fac-Ir(ppy)3 procedure. Special attention was devoted to the influence of the relative stereochemistry of the centers involved in the radical sequence
    已经在一系列具有 3 -C- ( α, β- d , l - 吡喃葡萄糖基)1-丙醇和C -(α- d , l -吡喃葡萄糖基)甲醇结构,由手性池d - 和l - 糖制备。使用乙酰氧基和二苯氧基磷酸酯氧基作为离去基团可有效构建 10-deoxy-1,6-dioxaspiro[4.5]decane 和 4-deoxy-6,8-dioxabicyclo[3.2.1]octane 骨架。烷氧基自由基由相应的N反应生成-烷氧基邻苯二甲酰亚胺与第 14 族氢化物 [ n -Bu 3 SnH(D) 和 (TMS) 3 SiH],比较而言,该反应也由使用 Hantzsch 酯/ fac -Ir(ppy) 3程序的可见光光催化引发. 特别关注自由基序列中涉及的中心的相对立体化学对反应结果的影响。将BF 3 •Et 2 O 作为催化剂添加到自由基序列中导致所需双环缩酮的产率显着增加。
  • Stereoselective Synthesis of 1,2-Annulated Sugars Having Substituted Tetrahydropyran/(-furan) Scaffolds Using the Prins-Reaction
    作者:Ande Chennaiah、Sateesh Dubbu、Kadigachalam Parasuraman、Yashwant D. Vankar
    DOI:10.1002/ejoc.201801273
    日期:2018.12.19
    A novel and highly stereoselective method for the synthesis of 1,2‐annulated sugars having substituted tetrahydropyran and tetrahydrofuran moieties using the silyl‐Prins and alkyne‐Prins reactions is reported. The versatility of the present route has been demonstrated in the synthesis of cis‐sugar fused 4H‐naptho[1,2‐b]pyran and cis‐sugar fused pyrano[3,2‐c][1]benzopyran derivatives.
    报道了一种新颖的,高度立体选择性的方法,该方法使用甲硅烷基-Prins和炔烃-Prins反应合成具有取代的四氢吡喃和四氢呋喃部分的1,2-环糖。本路线的多功能性已在合成顺式-糖融合的4 H-萘[1,2- b ]吡喃和顺式-糖融合的吡喃并[3,2- c ] [1]苯并吡喃衍生物中得到证明。
  • Epimerization of 2‘-Carbonylalkyl-<i>C</i>-Glycosides via Enolation, β-Elimination and Intramolecular Cycloaddition
    作者:Zerong Wang、Huawu Shao、Edith Lacroix、Shih-Hsiung Wu、Harold J. Jennings、Wei Zou
    DOI:10.1021/jo034446k
    日期:2003.10.1
    as an intermediate. When 2'-aldehyde (36) and 2'-ketone (41) of 2,3-di-O-benzyl-alpha/beta-l-C-arabinofuranoside were used as substrates we were able to obtain the respective equatorial alpha-C-arabinopyranosides (37 and 42). These observations confirmed that the epimerization involves an acyclic alpha,beta-unsaturated aldehyde or ketone, which is formed by the enolation of 2'-carbonyl-alpha-C-glycoside
    用4%NaOMe处理葡萄糖,半乳糖,甘露糖,2-脱氧和2-叠氮基糖的2'-羰基-α-C-糖吡喃糖苷导致端基异构体异构化,使其各自的β-端基异构体具有良好或优异的收率。α-C-吡喃半乳糖苷(10)的2'-醛在氘代甲醇中的差向异构化作用使β-端基异构体在1'-位具有唯一的氘代取代作用,排除了外糖参与的可能性中间体。当使用2,3-二-O-苄基-α/β-1C-阿拉伯呋喃糖苷的2'-醛(36)和2'-酮(41)作为底物时,我们能够获得各自的赤道α-C-阿拉伯吡喃糖苷(37和42)。这些观察结果证实,差向异构体涉及无环的α,β-不饱和醛或酮,它是由2'-羰基-α-C-糖苷的烯醇化和随后的β-消除形成的。此后发生分子内杂-迈克尔环加成反应,导致形成热力学控制的稳定产物,该产物仅是赤道的C-糖吡喃糖苷,但2'-羰基-C-呋喃糖苷除外,其中获得了两种端基异构体的混合物。
  • Preparation and Transmetallation of a Triphenylstannyl ?-D-Glucopyranoside: A highly stereoselective route to ?-D-C-glycosidesvia glycosyl dianions
    作者:Oliver Frey、Matthias Hoffmann、Valentin Wittmann、Horst Kessler、Peter Uhlmann、Andrea Vasella
    DOI:10.1002/hlca.19940770730
    日期:1994.11.2
    The triphenylstannyl β-D-glucopyranoside 4 was synthesized in one step from the 1,2-anhydro-α-D-glucopyranose 3 with (triphenylstannyl)lithium (Scheme 1). Transmetallation of 4 with excess BuLi, followed by quenching the dianion 7 with CD3OD gave (1S)-1,5-anhydro-3,4,6-tri-O-benzyl-[1-2H]-D- glucitol (8) in 81% yield (Scheme 2). Trapping of 7 with benzaldehyde, isobutyraldehyde, or acroleine gave the
    由1,2-脱水-α-D-吡喃葡萄糖3与(三苯基锡烷基)锂一步合成三苯基锡烷基β-D-吡喃葡萄糖苷4(方案1)。的金属转移4用过量的丁基锂,随后淬火二价阴离子7与CD 3 OD,得到(1个小号)-1,5-脱水-3,4,6-三ö苄基- [1- 2 H] -D-葡萄糖醇(8),产率为81%(方案2)。用苯甲醛,异丁醛或丙烯醛诱捕7得到预期的β-D构型的产物11、12和13丰产。由酰基氯例如乙酰基或苯甲酰氯制备C-酰基糖苷是不可行的,但是将苯甲腈添加到7中产生84%的苯甲酰化产物14。用MeI处理7导致15(30%)以及18的40%,C-烷基化伴随卤素-金属交换。预先加入锂2- thienylcyanocuprate的的产率增加15%至50%,并使用硫酸二甲酯代替将MeI导致77%15。除了使用烯丙基溴作为亲电试剂以外,没有检测到α-D-异头物,它以1:1的异构体混合物形式生成16和17。
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