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dibutyl-bis(hexyn-1-yl)tin | 5054-47-7

中文名称
——
中文别名
——
英文名称
dibutyl-bis(hexyn-1-yl)tin
英文别名
nBu2Sn(C2nBu)2;Dibutyl-di-hex-1-inyl-zinn
dibutyl-bis(hexyn-1-yl)tin化学式
CAS
5054-47-7
化学式
C20H36Sn
mdl
——
分子量
395.216
InChiKey
NRMUHNJIKKRWAU-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

计算性质

  • 辛醇/水分配系数(LogP):
    6.39
  • 重原子数:
    21
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.7
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

点击查看最新优质反应信息

文献信息

  • Reactions of dialkynyl compounds of group IVB elements with metal carbonyls
    作者:S. D. Ibekwe、M. J. Newlands
    DOI:10.1039/j19670001783
    日期:——
    Complexes of Group IVB elements and metal carbonyls of general formulae [R2MFe(CO)4]2, [R2MFe(CO)3PPh3]2, and R2M(C⋮C·R′)2[Co(CO)3]4(where R,R′= alkyl or aryl; M = Si, Ge, and Sn) have been obtained from the reactions of alkynyl compounds of Group IVB elements with metal carbonyls. The preparations, properties, and reactions of the secomplexes are described. The structures are inferred from infrared
    IV B族元素与通式为[R 2 MFe(CO)4 ] 2,[R 2 MFe(CO)3 PPh 3 ] 2和R 2 M(C⋮C·R')2 [ Co(CO)3 ] 4(其中R,R'=烷基或芳基; M = Si,Ge和Sn)已经从IV B族元素的炔基化合物与属羰基的反应获得。描述了复合物的制备,性质和反应。从红外和核磁共振光谱推断结构。
  • 1,1-Carboboration of Dialkynyltin Compounds using Tri­organoboranes of Greatly Different Lewis Acid Strength. 1,4-Stannabora-cyclohexa-2,5-dienes and Characterization of Zwitterionic Intermediates
    作者:Bernd Wrackmeyer、Peter Thoma、Simone Marx、Germund Glatz、Rhett Kempe
    DOI:10.1002/zaac.201300007
    日期:2013.6
    stannoles with diethynyltin compounds, whereas the strongly electrophilic B(C6F5)3 leads selectively to 1,4-stannabora-cyclohexa-2,5-dienes for all dialkynyltin compounds studied. In several cases, zwitterionic intermediates could be detected by multinuclear magnetic resonance spectroscopy (1H, 11B, 13C, and 119Sn NMR), and the molecular structure of such an intermediate as well as that of the final
    摘要。比较了三有机硼烷 BR3、Et-9-BBN、BPh3 和 B(C6F5)3 对各种二炔基(二有机)化合物的反应性(R12Sn(C≡C-R2)2,其中 R12 = –(CH2)5– , R2 = H (a), R1 = nBu, R2 = H (b), R1 = Ph, R2 = H (c), R1 = R2 = nBu (d))。1,1-碳化很容易在两个连续的步骤(分子间和分子内)中发生,产生醇或 1,4--环六-2,5-二烯,或它们的混合物。最弱的路易斯酸性三有机硼烷 BEt3 和 Et-9-BBN 与二炔化合物选择性地生成醇,而强亲电性 B( )3 对所有研究的二炔基化合物选择性地生成 1,4--环六-2,5-二烯. 在一些情况下,两性离子中间体可以通过多核磁共振波谱(1H、11B、13C 和 119Sn NMR)检测到,
  • Transmetalation of Tetraalkynyltin Compounds with Grignard Reagents: Access to Mono- and Dialkyltin Products
    作者:Pascale Jaumier、Bernard Jousseaume、Mohammed Lahcini
    DOI:10.1002/(sici)1521-3773(19990201)38:3<402::aid-anie402>3.0.co;2-c
    日期:1999.2.1
    Monoalkyltrialkynyl- and dialkyldialkynyltin compounds can be selectively synthesized by transmetalation of tetraalkynyltin compounds with Grignard reagents; an example is given in Equation (1). This reaction provides a route to mono- and dialkyltin compounds that avoids the use of strongly electrophilic reagents. The labile tin-alkynyl bonds allow the transmetalation products to be converted into alkyltin oxides, chlorides, and alkoxides.
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