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4,4-dicarbomethoxy-3,3-dimethyl-1,6-heptadiene | 242482-26-4

中文名称
——
中文别名
——
英文名称
4,4-dicarbomethoxy-3,3-dimethyl-1,6-heptadiene
英文别名
Dimethyl 2-(2-methylbut-3-en-2-yl)-2-prop-2-enylpropanedioate
4,4-dicarbomethoxy-3,3-dimethyl-1,6-heptadiene化学式
CAS
242482-26-4
化学式
C13H20O4
mdl
——
分子量
240.299
InChiKey
SFVJKEIBIDDXCY-UHFFFAOYSA-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:
    240.3±35.0 °C(Predicted)
  • 密度:
    0.999±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.1
  • 重原子数:
    17
  • 可旋转键数:
    8
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.54
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

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

反应信息

点击查看最新优质反应信息

文献信息

  • Palladium-Catalyzed Asymmetric Diene Cyclization/Hydrosilylation Employing Functionalized Silanes and Disiloxanes
    作者:Tao Pei、Ross A. Widenhoefer
    DOI:10.1021/jo015724n
    日期:2001.11.1
    diallylmalonate (1) and other functionalized 1,6-dienes in the presence of a catalytic 1:1 mixture of (N-N)Pd(Me)Cl [N-N = (R)-(+)-4-isopropyl-2-(2-pyridinyl)-2-oxazoline] [(R)-2] and NaBAr(4) [Ar = 3,5-C(6)H(3)(CF(3))(2)] to form the corresponding silylated cyclopentanes in good yield with high diastereoselectivity. The enantioselectivity of cyclization/hydrosilylation of 1 with disiloxanes and functionalized
    HSiMe(2)CH(x)Ph(3-x)(x = 1或2)形式的五取代二硅氧烷和硅烷与二烯丙二酸二甲酯(1)和其他功能化的1,6-二烯在催化1存在下反应:1(NN)Pd(Me)Cl [NN =(R)-(+)-4-异丙基-2-(2-吡啶基)-2-恶唑啉] [(R)-2]和NaBAr(4 )[Ar = 3,5-C(6)H(3)(CF(3))(2)]以高收率和高非对映选择性形成相应的甲硅烷基化环戊烷。1在20摄氏度下与二硅氧烷和官能化硅烷的1的环化/氢化硅烷化的对映选择性按以下顺序增加:HSiMe(2)OSiMe(3)(75%ee)
  • Enantioselective Diene Cyclization/Hydrosilylation Catalyzed by Optically Active Palladium Bisoxazoline and Pyridine−Oxazoline Complexes
    作者:Nicholas S. Perch、Tao Pei、Ross A. Widenhoefer
    DOI:10.1021/jo0003192
    日期:2000.6.1
    palladium pyridine-oxazoline complex (N-N)Pd(Me)Cl ¿N-N = (R)-(+)-4-isopropyl-2-(2-pyridinyl)-2-oxazoline (R-5b) and NaBAr(4) (5 mol %) catalyzed the asymmetric cyclization/hydrosilylation of 2 and triethylsilane at -32 degrees C for 24 h to form carbocycle S,S-3 in 82% yield (>95% de, 87% ee) as the exclusive product. Asymmetric diene cyclization catalyzed by complex R-5b was compatible with a range
    (NN)Pd(Me)Cl(NN =(S,S)-4,4'-di苄基-4,5,4',5'-四氢-2,2'-双恶唑啉的1:1混合物,S-4a)和NaBAr(4)?Ar = 3,5-C(6)H(3)(CF(3))(2)(5 mol%)催化二烯丙基二丙二酸二甲酯的不对称环化/氢化硅烷化反应(2 )和三乙基硅烷在-30摄氏度下反应48小时,以形成甲硅烷基化的碳环(S,S)-trans-1,1-二苯甲氧基-4-甲基-3-¿(三乙基甲硅烷基)甲基环戊烷( S,S-3)(95%de,72%ee)和3,4-二甲基环戊烷-1,1-二羧酸二甲酯(S,S-6)的合并产率为64%。相比之下,钯吡啶-恶唑啉络合物(NN)Pd(Me)Cl = NN =(R)-(+)-4-异丙基-2-(2-吡啶基)-2-恶唑啉( R-5b)和NaBAr(4)(5 mol%)在-32摄氏度下催化2和三乙基硅烷的不对称环化/氢化硅烷化24小时
  • Use of Pentamethyldisiloxane in the Palladium-Catalyzed Cyclization/Hydrosilylation of Functionalized Dienes
    作者:Tao Pei、Ross A. Widenhoefer
    DOI:10.1021/ol005810u
    日期:2000.5.1
    [reaction--see text] Pentamethyldisiloxane reacts with a range of functionalized dienes in the presence of a catalytic 1:1 mixture of (N-N)Pd(Me)Cl [N-N = 1, 10-phenanthroline or (R)-(+)-4-isopropyl-2-(2-pyridinyl)-2-oxazoline] and NaBAr(4) [Ar = 3,5-C(6)H(3)(CF(3))(2)] to form the corresponding silylated carbocycles in good yield and with good stereoselectivity. Treatment of these silylated carbocycles
    [反应-见正文]在(NN)Pd(Me)Cl [NN = 1,10-菲咯啉或(R)-(+)1:1催化混合物的存在下,五甲基二硅氧烷与一系列官能化二烯反应-4-异丙基-2-(2-吡啶基)-2-恶唑啉]和NaBAr(4)[Ar = 3,5-C(6)H(3)(CF(3))(2)]形成相应的甲硅烷基化碳环,收率高,立体选择性好。在室温下用过量的KF和过氧乙酸处理这些甲硅烷基化的碳环化合物48小时,可以形成具有良好收率的相应醇,并保留了立体化学。
  • Regioselective rhodium-catalyzed allylic alkylation/ring-closing metathesis approach to carbocycles
    作者:P.Andrew Evans、Lawrence J Kennedy
    DOI:10.1016/s0040-4039(01)01467-8
    日期:2001.10
    Treatment of the allylic carbonates 1a–c with the sodium anion of the α-substituted malonates (n=0–2) and Wilkinson's catalyst modified with a triorganophosphite, furnished the allylic alkylation products 2/3a–i in 83–97% yield, favoring 2a–i. The dienes 2a–i were then subjected to ring-closing metathesis using either I or II, to afford the carbocycles 4a–i in 79–99% yield.
    用α-取代的丙二酸酯的钠阴离子(n = 0–2)和用三有机亚磷酸酯改性的威尔金森催化剂处理烯丙基碳酸盐1a – c,可以使烯丙基烷基化产物2 / 3a – i的收率达到83–97%,支持2a – i。然后使用I或II对二烯2a – i进行闭环复分解反应,从而以79–99%的收率得到碳环4a – i。
  • Cyclization/Hydrogermylation of Functionalized 1,6-Dienes Catalyzed by Cationic Palladium Complexes
    作者:Ross A. Widenhoefer、Anand Vadehra、Pavan K. Cheruvu
    DOI:10.1021/om990546y
    日期:1999.10.1
    A 1:1 mixture of the palladium phenanthroline complex (phen)Pd(Me)Cl and NaBAr4 (phen = 1,10-phenanthroline; Ar = 3,5-C6H3(CF3)2) catalyzed the reaction of 4,4-disubstituted 1,6-dienes with trialkylgermanes at 80 °C in 1,2-dichloroethane (DCE) to form R3GeCH2-substituted cyclopentanes in good yield with high trans selectivity.
    钯菲咯啉配合物(phen)Pd(Me)Cl和NaBAr 4的1:1混合物(phen = 1,10-菲咯啉; Ar = 3,5-C 6 H 3(CF 3)2)催化了在1,2-二氯乙烷(DCE)中,在80°C下,具有三烷基锗烷的4,4-二取代的1,6-二烯以高收率和高反式选择性形成R 3 GeCH 2取代的环戊烷。
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