(2R,3R)-2-(benzyloxycarbonyl)amino-1,3-butanediol | 161150-55-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2R,3R)-2-(benzyloxycarbonyl)amino-1,3-butanediol
• 英文别名: (2R,3R)-2-(benzyloxycarbonylamino)butane-1,3-diol；(2R,3R)-2-carbobenzylolxyamino-1,3-butanediol；benzyl (2R,3R)-1,3-dihydroxybutan-2-ylcarbamate；Benzyl ((2R,3R)-1,3-dihydroxybutan-2-yl)carbamate；benzyl N-[(2R,3R)-1,3-dihydroxybutan-2-yl]carbamate
• CAS: 161150-55-6
• 化学式: C₁₂H₁₇NO₄
• 分子量: 239.271
• InChiKey: KHJJQBXHWBLXPU-MWLCHTKSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  78.8
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (2R,3R)-2-(benzyloxycarbonyl)amino-1,3-butanediol 在 palladium on activated charcoal 三乙基硅烷 、 三乙胺 作用下， 以 乙醇 为溶剂， 反应 3.0h， 生成 L-苏氨醇
  参考文献：
  名称：

  Synthesis of Acyclic Nucleoside and Nucleotide Analogues from Amino Acids: A Convenient Approach to a PMEA–PMPA Hybrid

  摘要：

  Nonracemic amino alcohols derived from common amino acids have been used to assemble acyclic nucleoside and nucleotide analogues with control of absolute stereochemistry. Both (R)- and (S)-2-amino-1-propanol, readily available from D- or L-alanine, were used to prepare the nucleoside analogues (R)- and (S)-9-[1-methyl-2-hydroxyethyl]adenine, and then the nucleotide analogues (R)- and (S)-9-[1-methyl-2-phosphonomethoxyethyl] adenine. In a similar fashion, the CBz derivative of L-threonine was used to prepare first (1R,2R)-9-[1-hydroxymethyl-2-hydroxypropyl]adenine, and then the bis phosphonomethoxy derivative. The bis phosphonate derived from threonine represents a unique structural hybrid of PMEA and PMPA, both of which have well established antiviral activity. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00422-1
• 作为产物：
  描述：

  N-苄氧羰基-L-苏氨酸 在 N-甲基吗啉 、 sodium tetrahydroborate 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 (2R,3R)-2-(benzyloxycarbonyl)amino-1,3-butanediol
  参考文献：
  名称：

  聚氧肽素 A 的酰基侧链和氨基酸 (2S,3R)-3-Hydroxy-3-Methylproline 片段的非对映选择性合成

  摘要：

  描述了强效缩肽聚氧肽素 A 的酰基侧链和氨基酸 (2S,3R)-3-羟基-3-甲基脯氨酸单元的合成。关键中间体通过非对映选择性加成获得，分别涉及同烯醇化物离子和氨基酮的烯丙基化。

  DOI：

  10.1055/s-2005-918924

文献信息

• Enantioselective Friedel–Crafts reactions between phenols and N-tosylaldimines catalyzed by a leucine-derived bifunctional catalyst
  作者：Guo-Xing Li、Jin Qu

  DOI：10.1039/c2cc31735d

  日期：——

  Enantioselective Friedel–Crafts reactions between phenols and N-tosylaldimines were developed using a bifunctional catalyst readily prepared from L-leucine. The chiral benzylic amine products were obtained in high yields (up to 96% yield) and good to high enantiomeric excesses (up to 95% ee).

  利用L-亮氨酸作为原料制备的二功能催化剂，开发了苯酚与N-对甲苯磺酰亚胺之间的对映选择性Friedel-Crafts反应。获得了高产率（最高达96%）和良好至高对映体过量（最高达95% ee）的手性苄胺产物。
• New Chiral Iminium Salt Catalysts for Asymmetric Epoxidation
  作者：Philip C. Bulman Page、Benjamin R. Buckley、Gerasimos A. Rassias、A. John Blacker

  DOI：10.1002/ejoc.200500756

  日期：2006.2

  range of enantiomerically pure 4-substituted 5-amino-1,3dioxanes has been condensed with 2-(2-bromoethyl)benzaldehyde to produce chiral dihydroisoquinolinium salts, which are effective asymmetric catalysts for the epoxidation of simple alkenes, giving ees of up to 71 %. ((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006).

  一系列对映体纯的 4-取代 5-氨基-1,3 二氧六环已与 2-(2-溴乙基) 苯甲醛缩合以产生手性二氢异喹啉盐，这是用于简单烯烃环氧化的有效不对称催化剂，可得到高达71%。((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)。
• Chiral primary amine mediated conjugate addition of branched aldehydes to vinyl sulfone: asymmetric generation of quaternary carbon centers
  作者：Qiang Zhu、Yixin Lu

  DOI：10.1039/b919549a

  日期：——

  Novel L-threonine-derived bifunctional organic catalysts containing primary amine and sulfonamide groups were utilized to promote asymmetric conjugate addition of alpha,alpha-disubstituted aldehydes to 1,1-bis(benzenesulfonyl)ethylene. The adducts with quaternary stereogenic centers adjacent to an aldehyde group were obtained in high yield and with good enantioselectivity.

  新型的含有伯胺和磺酰胺基团的L-苏氨酸衍生的双官能有机催化剂被用来促进α，α-二取代醛向1，1-双（苯磺酰基）乙烯的不对称共轭加成。以高收率和良好的对映选择性获得了具有与醛基相邻的季立体位中心的加合物。
• Synthetic studies of carzinophilin. Part 2: Synthesis of 3,4-dibenzyloxy-2-methylidene-1-azabicyclo[3.1.0]hexane systems corresponding to the C1–C17 fragment of carzinophilin
  作者：Masaru Hashimoto、Miyoko Matsumoto、Shiro Terashima

  DOI：10.1016/s0040-4020(03)00378-8

  日期：2003.4

  A model compound bearing the C1–C17 fragment of carzinophilin was synthesized. The synthesis involved coupling reaction of a cyclic thioimidate with the 4H-oxazol-5-one derivative, ring-opening of the 4H-oxazol-5-one to furnish a dehydropeptide system, elaboration of the C1–C6 enolamide, and construction of the aziridine ring as key steps.

  合成了带有carzinophilin C1-C17片段的模型化合物。合成参与耦合的环状硫代亚氨酸酯的反应与4 ħ -恶唑-5-酮衍生物，其4的开环ħ -恶唑-5-酮，得到一个dehydropeptide系统，所述C1-C6 enolamide的阐述，和建筑氮丙啶环的键是关键步骤。
• A novel synthesis of the C1–C17 fragment of carzinophilin
  作者：Masaru Hashimoto、Shiro Terashima

  DOI：10.1016/s0040-4039(00)78556-x

  日期：1994.12

  of the Δ2-oxazolin-5-one system toward nucleophilic reaction by introducing an allyloxycarbonyl group into the N9 position and subsequent ring opening with the 2-aminobutane (C1–N5 moiety), and iii) base-induced construction of the (E)-1-azabicyclo[3.1.0]hexane system from the 5-mesyloxymethyl-pyrrolidine as key steps.

  标题合成通过设有i）所述2-甲硫基Δ的缩合来实现1吡咯啉（C8-C13基团）与Δ 2 -oxazolin -5-酮（C6，C7，N16和C17部分），ⅱ）在Δ的活化2 -oxazolin -5-酮朝向亲核反应系统通过引入烯丙氧羰基团引入到N9位置和随后的环开口与2-氨基丁烷（C1-N5部分），和iii）的碱诱导的结构（ E）-1-由5-甲氧基氧甲基-吡咯烷形成的氮杂双环[3.1.0]己烷体系为关键步骤。