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(1S)-1-(tert-butoxycarbonylamino)-1-deoxy-1-(2-furyl)-2,3-O-isopropylidene-L-threitol | 152391-00-9

中文名称
——
中文别名
——
英文名称
(1S)-1-(tert-butoxycarbonylamino)-1-deoxy-1-(2-furyl)-2,3-O-isopropylidene-L-threitol
英文别名
tert-butyl N-[(S)-furan-2-yl-[(4S,5S)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]carbamate
(1S)-1-(tert-butoxycarbonylamino)-1-deoxy-1-(2-furyl)-2,3-O-isopropylidene-L-threitol化学式
CAS
152391-00-9
化学式
C16H25NO6
mdl
——
分子量
327.378
InChiKey
YWEGHQKNUVGFER-YNEHKIRRSA-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):
    1.2
  • 重原子数:
    23
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.69
  • 拓扑面积:
    90.2
  • 氢给体数:
    2
  • 氢受体数:
    6

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

  • Addition of 2-Lithiofuran to Chiral α-Alkoxy Nitrones; a Stereoselective Approach to α-Epimeric β-Alkoxy-α-amino Acids
    作者:A. Dondoni、F. Junquera、F. L. Merchan、P. Merino、T. Tejero
    DOI:10.1055/s-1994-25712
    日期:——
    The addition of 2-lithiofuran (1) to the N-benzyl nitrones 2a-d, derived from chiral α-alkoxy aldehydes, affords β-alkoxy-α-hydroxyamino-2-alkylfurans in good yields and with syn selectivity. Conversely, the reaction with the same nitrones precomplexed with diethylaluminum chloride leads to the same adducts but with anti selectivity. Three pairs of epimeric hydroxylamines are subjected to reductive N-dehydroxylation with titanium(III) chloride and then to furyl-carboxylic acid conversion with ruthenium tetroxide to give the corresponding α-epimeric β-alkoxy-α-amino acids.
    将 2-锂硫呋喃 (1) 添加到衍生自手性 α-烷氧基醛的 N-苄基硝酮 2a-d 中,以良好的产率和顺式选择性提供 β-烷氧基-α-羟基氨基-2-烷基呋喃。相反,与与二乙基氯化铝预络合的相同硝酮的反应产生相同的加合物,但具有反选择性。三对差向异构羟胺用氯化钛(III) 进行还原性N-脱羟基,然后用四氧化钌进行呋喃基-羧酸转化,得到相应的α-差向异构β-烷氧基-α-氨基酸。
  • Applications of Sugar Nitrones in Synthesis:  The Total Synthesis of (+)-Polyoxin J<sup>1</sup>
    作者:Alessandro Dondoni、Santiago Franco、Federico Junquera、Francisco L. Merchán、Pedro Merino、Tomás Tejero
    DOI:10.1021/jo9702913
    日期:1997.8.1
    A convergent synthesis of the peptidyl nucleoside antibiotic (inhibitor of chitin biosynthesis) polyoxin J (2) by coupling of 5-O-carbamoyl polyoxamic acid (3) and thymine polyoxin C (4) is described. These compounds were prepared by chain elongation and amination of sugar-derived aldehydes employing their nitrones as iminium derivatives and the furan ring as a masked carboxyl. Thus, the stereoselective addition of 2-lithiofuran to the L-threose derived N-benzyl nitrone 5 followed by reduction of the resulting hydroxylamine to amine, carbamoylation of the free hydroxy group, and oxidative cleavage of the furan ring to the carboxylate group gave a protected derivative of 3 (30%). The same method was followed for the synthesis of the ribofuranosyl alpha-amino acid nucleoside 4 (12.6%) starting from the D-ribose derived nitrone 6. The final coupling was performed by the N-hydroxysuccinimide active ester method in DMSO with the Hunig base (i-Pr2EtNH) using a derivative of 3 and unprotected 4.
  • Stereocontrol by diethylaluminum chloride in the addition of 2-lithiofuran and N-methyl-2-lithioimidazole to α-alkoxy nitrones. Total synthesis of 5-O-carbamoylpolyoxamic acid.
    作者:Alessandro Dondoni、Santiago Franco、Francisco Luis Merchán、Pedro Merino、Tomás Tejero
    DOI:10.1016/s0040-4039(00)73939-6
    日期:1993.1
    derived from D-glyceraldehyde acetonide leads to the corresponding syn-adducts as major products (ds 88–96 %) while the reaction in the presence of Et2AlCl leads to anti isomers (ds 79–95 %); the synthesis of 5-O-carbamoylpolyoxamic acid from 4-O-benzyl-2,3-O-isopropylidene-L-threose via the nitrone-furan adduct is described
    在衍生自D-甘油醛丙酮化物的硝酮2中添加标题金属化杂环1会导致相应的正加合物作为主要产物(ds 88–96%),而在Et 2 AlCl存在下的反应会导致反异构体( ds 79–95%);描述了通过硝基-呋喃加合物由4-O-苄基-2,3-O-异亚丙基-L-苏糖合成5-O-氨基甲酰基聚乙酰胺酸
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