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(E)-phenyl 2-methyl-3-pentenethioate

中文名称
——
中文别名
——
英文名称
(E)-phenyl 2-methyl-3-pentenethioate
英文别名
S-phenyl (E)-2-methylpent-3-enethioate
(E)-phenyl 2-methyl-3-pentenethioate化学式
CAS
——
化学式
C12H14OS
mdl
——
分子量
206.309
InChiKey
XJTPTNXYSKNBLM-XVNBXDOJSA-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):
    3.8
  • 重原子数:
    14
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    42.4
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为产物:
    描述:
    反-1,3-戊二烯一氧化碳苯硫酚 在 palladium diacetate 、 异丙烯基-2,3-二羟基-1,4-双二苯基膦丁烷 作用下, 以 二氯甲烷 为溶剂, 110.0 ℃ 、2.76 MPa 条件下, 反应 60.0h, 生成 (Z)-phenyl 2-methyl-3-pentenethioate 、 (E)-phenyl 2-methyl-3-pentenethioate
    参考文献:
    名称:
    用硫醇和一氧化碳对前手性1,3-共轭二烯进行对映选择性钯催化的硫羰基化反应的第一个例子:光学活性的β,γ-不饱和硫醇酯的有效合成。
    摘要:
    已发现基于[Pd(OAc)(2)] /(R,R)-DIOP的催化剂体系可实现某些前手性1,3-二烯的不对称硫羰基化反应,从而产生良好收率的光学富集的β,γ-不饱和硫醇酯。该反应在110℃的一氧化碳(400psi)气氛下在二氯甲烷中进行60小时。不对称硫代羰基化反应具有良好的对映体选择性(至多89%ee)。立体选择性受手性膦配体和底物的结构以及反应条件的强烈影响。假定对映终止步骤是将CO插入到π-烯丙基铝中间体中。
    DOI:
    10.1021/jo0103773
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文献信息

  • Highly Regioselective Thiocarbonylation of Conjugated Dienes via Palladium-Catalyzed Three-Component Coupling Reactions
    作者:Wen-Jing Xiao、Giuseppe Vasapollo、Howard Alper
    DOI:10.1021/jo000231o
    日期:2000.6.1
    Three-component coupling reaction of conjugated dienes, thiols, and carbon monoxide affords an atom-economical thiocarbonylation of the dienes to give beta,gamma-unsaturated thioesters as the sole products. A catalyst system based on [Pd(OAc)(2)] and Ph(3)P showed excellent catalytic activity. The thiocarbonylation was performed under an atmosphere of carbon monoxide (400 psi) at 110 degrees C in CH(2)Cl(2)
    共轭二烯,硫醇和一氧化碳的三组分偶联反应提供了二烯的原子经济的硫羰基化反应,从而以β,γ-不饱和硫代酯为唯一产物。基于[Pd(OAc)(2)]和Ph(3)P的催化剂体系显示出优异的催化活性。硫羰基化反应是在一氧化碳(400 psi)的气氛下,在CH(2)Cl(2)中于110摄氏度进行的,反应时间为60 h。从容易获得的起始原料合成了多种硫代酸酯,它们的产率高至优异。据信该反应通过eta(3)-烯丙基钯中间体进行。适用于多种共轭二烯的硫羰基化反应具有很高的区域选择性,后者取决于eta(3)-烯丙基铝配合物的空间特征和稳定性。
  • Highly Regioselective Thiocarbonylation of Allylic Alcohols with Thiols and Carbon Monoxide Catalyzed by Palladium Complexes:  A New and Efficient Route to β,γ-Unsaturated Thioesters
    作者:Wen-Jing Xiao、Howard Alper
    DOI:10.1021/jo9812328
    日期:1998.10.1
    The reaction of allylic alcohols with thiols and carbon monoxide in the presence of catalytic quantities of Pd(OAc)(2) (3 mol %), triphenylphosphine (12 mol %), and p-TsOH (5 mol %) leads to a novel thiocarbonylation to afford beta,gamma-unsaturated thioesters in good to excellent yields. Other palladium catalyst systems such as Pd-2(dba)(3). CHCl3-PPh3-p-TsOH, Pd(PPh3)(4)-p-TsOH, and Pd(OAc)(2)-dppb-p-TsOH are also effective for this transformation. The thiocarbonylation reaction is believed to proceed via a allylpalladium intermediate. The reaction occurs highly regioselectively at the least hindered allylic terminal carbon of the substrate to give the products. This new carbonylation procedure was readily applied to a variety of allylic alcohols and both aromatic and aliphatic thiols.
  • First Examples of Enantioselective Palladium-Catalyzed Thiocarbonylation of Prochiral 1,3-Conjugated Dienes with Thiols and Carbon Monoxide:  Efficient Synthesis of Optically Active β,γ-Unsaturated Thiol Esters
    作者:Wen-Jing Xiao、Howard Alper
    DOI:10.1021/jo0103773
    日期:2001.9.1
    A catalyst system based on [Pd(OAc)(2)]/(R,R)-DIOP has been found to effect asymmetric thiocarbonylation of certain prochiral 1,3-dienes to produce good yields of optically enriched beta,gamma-unsaturated thiol esters. The reaction was performed under an atmosphere of carbon monoxide (400 psi) at 110 degrees C in methylene chloride for 60 h. The asymmetric thiocarbonylation proceeded with good to excellent
    已发现基于[Pd(OAc)(2)] /(R,R)-DIOP的催化剂体系可实现某些前手性1,3-二烯的不对称硫羰基化反应,从而产生良好收率的光学富集的β,γ-不饱和硫醇酯。该反应在110℃的一氧化碳(400psi)气氛下在二氯甲烷中进行60小时。不对称硫代羰基化反应具有良好的对映体选择性(至多89%ee)。立体选择性受手性膦配体和底物的结构以及反应条件的强烈影响。假定对映终止步骤是将CO插入到π-烯丙基铝中间体中。
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同类化合物

硫基丙酸苯酯 硫代乙酸S-[4-[二(2-氯乙基)氨基]苯基]酯 硫代乙酸 S-(2-乙基苯基)酯 乙硫酸,[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-,S-苯基酯 S1,S2-二(4-氯苯基)乙烷二(硫代ate) S-苯基硫代异丁酸酯 S-苯基3-羟基硫代丁酸酯 S-苯基2-氟硫代乙酸酯 S-硫代乙酸苯酯 S-氯乙酰基-P-巯基甲苯 S-丙酰基-p-疏基甲苯 S-[4-[2-[4-(2-苯乙炔基)苯基]乙炔基]苯基]硫代乙酸酯 S-(三氟乙酰基)-4-疏基甲苯 S-(4-甲基苯基)硫代乙酸酯 S,S′-[1,4-亚苯基二(2,1-乙炔二基-4,1-亚苯基)]双(硫代乙酸酯) O-乙基S-(4-甲基苯基)单硫代草酸酯 4-溴苯基硫代乙酸酯 4-(S-乙酰基硫代)苯甲醛 4,4-二甲基-1-氧代-1-(苯基硫基)-2-戊烷基乙酸酯 3-氧代-3-(4-甲氧基苯氧基)丙酸 2-甲基苯硫酚乙酸酯 1-乙酰巯基-4-碘苯 S-(2-methoxyphenyl) 4-cyclopropylidenebutanethioate phenyl 3-methyl-2-cyclohexene-1-carbothioate S-(2-fluorophenyl) 2-methylpropanethioate 2-isopropylidenedithiosuccinic acid di-S-(4-fluorophenyl) ester thioacetic acid S-(4-ethyl-phenyl ester) S-phenyl 2,3-dimethyl-2-butenethioate 3-phenylsulfanylcarbonyl-propionic acid ethyl ester S-phenyl (3r,5r,7r)-adamantane-1-carbothioate (E)-S-Phenyl 4,4-dimethylpent-2-enethioate S-phenyl 2-(2-methoxyphenyl)ethanethioate S-phenyl (2R,3R)-3-(tert-butyldimethylsiloxy)-2-methyl-3-phenylpropanethioate S-(4-fluorophenyl) thiopivalate S-phenyl 2-methylbutanethioate S-phenyl 3-(phenyl((trimethylsilyl)oxy)amino)-3-(thiophen-2-yl)propanethioate S-phenyl 3-(4-bromophenyl)-3-(phenyl((trimethylsilyl)oxy)amino)propanethioate S-phenyl 3-phenyl-3-(phenyl((triethylsilyl)oxy)amino)propanethioate S-phenyl 3-cyclohexyl-3-(phenyl((trimethylsilyl)oxy)amino)propanethioate S-phenyl 3-(((tert-butyldimethylsilyl)oxy)(phenyl)amino)-3-phenylpropanethioate S-phenyl 3-(4-methoxyphenyl)-3-(phenyl((trimethylsilyl)oxy)amino)propanethioate S-phenyl 3-(phenyl((trimethylsilyl)oxy)amino)-3-(p-tolyl)propanethioate S-phenyl 3-(4-fluorophenyl)-3-(phenyl((trimethylsilyl)oxy)amino)propanethioate S-phenyl 3-phenyl-3-(phenyl((trimethylsilyl)oxy)amino)propanethioate (E)-S-phenyl 5-phenyl-3-(phenyl((trimethylsilyl)oxy)amino)pent-4-enethioate S-phenyl 3-hydroxy-3-(4-methoxyphenyl)propanethioate S-phenyl 2-methyl-3-oxobutanethioate S-phenyl O-acetyl(thioglycolate) 6-Nitro-9-oxodecansaeure-phenylthioester 2-isopropylidenedithiosuccinic acid di-S-p-tolyl ester