(2E)-4-phenylbut-2-en-1-ol

• 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: (2E)-4-phenylbut-2-en-1-ol
• 英文别名: (E)-4-phenylbut-2-en-1-ol；(E)-4-phenyl-2-buten-1-ol；trans-4-phenyl-2-buten-1-ol；4-phenylbut-2-en-1-ol；trans-4-phenylbut-2-en-1-ol；4-phenyl-2-butenyl alcohol；4-Phenyl-2-buten-1-OL
• 化学式: C₁₀H₁₂O
• 分子量: 148.205
• InChiKey: VNDHSAYSKPVHPA-SNAWJCMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (2E)-4-phenylbut-2-en-1-ol 在 copper(II) nitrate ruthenium trichloride 、 sodium tetrahydroborate 、 sodium azide 、 过碘酸 作用下， 以 水 为溶剂， 反应 2.0h， 生成 (2S,3s)-3-氨基-2-羟基-4-苯基丁酸
  参考文献：
  名称：

  First One-Pot Copper-Catalyzed Synthesis of α-Hydroxy-β-Amino Acids in Water. A New Protocol for Preparation of Optically Active Norstatines

  摘要：

  alpha-Hydroxy-beta-amino acids were synthesized with excellent yields for the first time in water and by a simple procedure based on a copper catalytic cycle, which included the recovery and reuse of the catalyst and is possible to realize by using only water as reaction medium.

  DOI：

  10.1021/jo034752y
• 作为产物：
  描述：

  烯丙苯 在 Hoveyda-Grubbs catalyst second generation 、 二异丁基氢化铝 作用下， 以 二氯甲烷 为溶剂， 反应 0.25h， 生成 (2E)-4-phenylbut-2-en-1-ol
  参考文献：
  名称：

  Palladium Catalyzed Cyclizations of Oxime Esters with 1,2-Disubstituted Alkenes: Synthesis of Dihydropyrroles

  摘要：

  Pd-catalyzed cyclizations of oxime esters with 1,2-dialkylated alkenes provide an entry to chiral dihydropyrroles. Substrate and catalyst controlled strategies for selective product formation (vs alternative pyrroles) are outlined.

  DOI：

  10.1021/ol4023112

文献信息

• PROCESS FOR SYNTHESIS OF SYN AZIDO EPOXIDE AND ITS USE AS INTERMEDIATE FOR THE SYNTHESIS OF AMPRENAVIR & SAQUINAVIR
  申请人：Council of Scientific & Industrial Research

  公开号：US20150011782A1

  公开（公告）日：2015-01-08

  Disclosed herein is a novel route of synthesis of syn azide epoxide of formula 5, which is used as a common intermediate for asymmetric synthesis of HIV protease inhibitors such as Amprenavir, Fosamprenavir, Saquinavir and formal synthesis of Darunavir and Palinavir obtained by Cobalt-catalyzed hydrolytic kinetic resolution of racemic anti-(2SR,3SR)-3-azido-4-phenyl-1,2-epoxybutane (azido-epoxide).

  本文披露了一种合成公式5的syn叠氮环氧化物的新路线，该化合物被用作HIV蛋白酶抑制剂的不对称合成的常见中间体，如Amprenavir、Fosamprenavir、Saquinavir以及通过钴催化的拆分手性反式-(2SR,3SR)-3-叠氮-4-苯基-1,2-环氧丁烷(叠氮环氧化物)合成Darunavir和Palinavir。
• A one-pot “back-to-front” approach for the synthesis of benzene ring substituted indoles using allylboronic acids
  作者：Ganesh Karan、Samrat Sahu、Modhu Sudan Maji

  DOI：10.1039/d1cc01512e

  日期：——

  Synthesis of only benzene ring functionalized indoles and poly-substituted carbazoles is reported via a one-pot triple cascade benzannulation protocol. Usage of differently substituted and readily accessible allylboronic acids as a 3-carbon annulating partner enables diverse aliphatic and aromatic substitution patterns, which is still a daunting task. This scalable synthetic protocol tolerates broad

  通过一锅三重级联苯环化方案报道了仅苯环官能化的吲哚和多取代的咔唑的合成。使用不同取代和易于获得的烯丙基硼酸作为3碳环化伙伴可以实现多种脂族和芳族取代模式，这仍然是一项艰巨的任务。这种可扩展的合成协议具有宽泛的范围，因此可以进行进一步的下游修改。作为一种应用，合成了咔唑类天然产物糖唑啉和糖唑啉醇。
• Facile and Efficient Preparation of a C-1 Side Chain Equivalent of Zaragozic Acid C.
  作者：Hiroki SATO、Jun-ichi KITAGUCHI、Sei-ichi NAKAMURA、Shun-ichi HASHIMOTO

  DOI：10.1248/cpb.46.1816

  日期：——

  An optically pure C-1 side chain equivalent of zaragozic acid C, (4R, 5R)-4-benzyloxy-5-methyl-6-phenyl-1-hexyne, has been synthesized in ten steps from (E)-4-phenyl-2-buten-1-ol with an overall yield of 50%, involving a Sharpless asymmetric epoxidation as a key step, followed by regio- and stereocontrolled ring-opening of the epoxide with the trimethylaluminum/n-butyllithium system.

  光学纯的C-1侧链类似物(4R, 5R)-4-苄氧基-5-甲基-6-苯基-1-己炔，已经在从(E)-4-苯基-2-丁烯-1-醇出发，经过十步反应合成，总产率为50%。该合成过程包括一步Sharpless不对称环氧化作为关键步骤，随后使用三甲基铝/正丁基锂体系进行区域选择性和立体选择性的环氧化物开环反应。
• PROCESS OF FORMING A PYRROLE COMPOUND
  申请人：Zhong Guofu

  公开号：US20110124881A1

  公开（公告）日：2011-05-26

  Disclosed is a process of forming a pyrrole compound. The process comprises contacting an α-carbonyl oxime compound 1 and an α,β-unsaturated aldehyde 2 R 1 and R 2 in compound 1 are independently selected from the group consisting of H, a silyl-group, an aliphatic group, an alicyclic group, an aromatic group, an arylaliphatic group, and an arylalicyclic group. The aliphatic, alicyclic, aromatic, arylaliphatic, and arylalicyclic groups comprise 0 to about 3 heteroatoms selected from the group N, O, S, Se and Si. R 3 in aldehyde 2 is selected from the group consisting of H, a silyl-group, an aliphatic group, an alicyclic group, an aromatic group, an arylaliphatic group, and an arylalicyclic group. The aliphatic, alicyclic, aromatic, arylaliphatic, and arylalicyclic groups comprise 0 to about 3 heteroatoms selected from the group N, O, S, Se and Si. The α-carbonyl oxime compound 1 an the α,β-unsaturated aldehyde 2 are contacted in a suitable solvent in the presence of a secondary amine. The compounds are contacted for a sufficient period of time to allow the formation of an N-hydroxypyrrole compound 3

  揭示了一种形成吡咯化合物的过程。该过程包括将α-羰基肟化合物1与α，β-不饱和醛2接触。化合物1中的R1和R2分别独立地选自H、硅基团、脂肪基、脂环基、芳香基、芳基脂肪基和芳基脂环基组成的群。脂肪、脂环、芳香、芳基脂肪基和芳基脂环基包括0到约3个来自N、O、S、Se和Si组成的杂原子。醛2中的R3选自H、硅基团、脂肪基、脂环基、芳香基、芳基脂肪基和芳基脂环基组成的群。脂肪、脂环、芳香、芳基脂肪基和芳基脂环基包括0到约3个来自N、O、S、Se和Si组成的杂原子。在适当的溶剂中，在次胺的存在下，将α-羰基肟化合物1和α，β-不饱和醛2接触。这些化合物接触一段足够的时间以允许形成N-羟基吡咯化合物3。
• Gold(I)-Catalyzed Highly Regio- and Stereoselective Decarboxylative Amination of Allylic <i>N</i>-Tosylcarbamates via Base-Induced Aza-Claisen Rearrangement in Water
  作者：Dong Xing、Dan Yang

  DOI：10.1021/ol100056f

  日期：2010.3.5

  A gold(I)-catalyzed decarboxylative amination of allylic N-tosylcarbamates via base-induced aza-Claisen rearrangement has been developed. A variety of substituted N-tosyl allylic amines were obtained in good yield, excellent regioselectivity, and high to excellent stereoselectivity. This transformation could be performed either in H2O or in one pot directly from allylic alcohols and therefore represents

  已经开发了通过碱诱导的氮杂-克莱森重排的金（I）催化的烯丙基N-甲苯磺酰基氨基甲酸酯的脱羧胺化。以良好的产率，优异的区域选择性以及高至优异的立体选择性获得了各种取代的N-甲苯磺酰基烯丙基胺。该转化既可以在H 2 O中进行，也可以在一个罐中直接从烯丙基醇中进行，因此代表了合成N-甲苯磺酰基烯丙基胺的有效且环境友好的方案。