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[n-Bu2Sn(O2CC9H6N-1)OSO2Me]2 | 640278-52-0

中文名称
——
中文别名
——
英文名称
[n-Bu2Sn(O2CC9H6N-1)OSO2Me]2
英文别名
——
[n-Bu2Sn(O2CC9H6N-1)OSO2Me]2化学式
CAS
640278-52-0
化学式
C38H54N2O10S2Sn2
mdl
——
分子量
1000.41
InChiKey
YHYCLPRESKKHCZ-UHFFFAOYSA-J
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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为产物:
    描述:
    异喹啉羧酸 、 di-n-butyl(methoxy)tin methanesulfonate 以 乙腈 为溶剂, 以74%的产率得到[n-Bu2Sn(O2CC9H6N-1)OSO2Me]2
    参考文献:
    名称:
    Synthesis, Characterization, and Hydrolytic Behavior of Mixed-Ligand Diorganotin Esters, [R2Sn(O2CR‘)OSO2Me]2 (R = n-Pr, n-Bu; R‘ = C9H6N-2, 4-OMe-C9H5N-2, C9H6N-1)
    摘要:
    Reactions of the tin precursors, R2Sn(OMe)OSO2Me (R = n-Pr, n-Bu), with an equimolar quantity of 2-quinoline/ 4-methoxy-2-quinoline/1-isoquinoline carboxylic acid in acetonitrile proceed under mild conditions (rt,12-15 h) via selective Sn-OMe bond cleavage to afford the corresponding mixed-ligand diorganotin derivatives [R2Sn(O2CR')-OSO2Me](2) [R' = C9H6N-2, R = n-Pr (1), n-Bu (2); R' = 4-OMe-C9H5N-2, R = n-Pr (3), n-Bu (4); R, = C9H6N-1, R = n-Pr (5), n-Bu (6)]. These have been characterized by FAB mass, IR, and multinuclear (H-1, C-11, Sn-119) NMR spectral data and X-ray crystallography (for 4 and 6). The molecular structure of 4 (C20H29NO6SSn, monoclinic, P2(1)/n, a = 14.1(13) Angstrom, b = 16.7(18) Angstrom, c = 20.3(19) Angstrom, = 107(4)degrees, Z = 8) comprises distorted octahedral geometry around each tin atom by virtue of weakly bridging methanesulfonate [Sn(1A)-O(3B) = 3.010, Sn(1B)-O(3A) = 2.984 Angstrom] and {N,O} chelation of the carboxylate ligands. The spectral data of 1-4 suggest a similar structural motif in solution. The molecular structure of 6 (C38H53N2O10S2Sn2, monoclinic, P-2/c, a = 11.339(2) Angstrom, b = 14.806(3) Angstrom, c = 24.929(5) Angstrom, beta = 100.537(3)degrees, Z = 4) reveals varying bonding preferences with monomeric units being held together by a bridging methanesulfonate [Sn(2)-O(5) = 2.312(2) Angstrom] and a carboxylate group bonded to Sn(1) and Sn(2) atoms, respectively. Slow hydrolysis of compound 2 derived from 2-quinoline carboxylic acid in moist CH3CN affords the asymmetric distannoxane, [BU2Sn(O2CC9H6N-2)-O-Sn(OSO2Me)Bu-2](2) (7) (C27H45NO6SSn2, monoclinic, C2/c, a = 21.152(3) Angstrom, b = 13.307(2) Angstrom, c = 26.060(4) Angstrom, = 110.02(10)degrees, Z = 8) featuring ladder type structural motif by virtue of unique mu(2)-coordination of covalently bonded oxygen atoms [0(6), O(6)#1] of the methanesulfonate groups.
    DOI:
    10.1021/ic035008z
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