[AlMe2{S(C6H3-2-CH2NMe2-5-tBu)}-κ2S,N] | 1431152-34-9

• 英文名称: [AlMe2{S(C6H3-2-CH2NMe2-5-tBu)}-κ2S,N]
• 英文别名: [AlMe₂{S(C₆H₃-2-CH₂NMe₂-5-^tBu)}-κ²S,N]
• CAS: 1431152-34-9
• 化学式: C₁₅H₂₆AlNS
• 分子量: 279.426
• InChiKey: CQJSPWWNKNYEMG-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  1-trimethylsilylsulfanyl-3-tert-butyl-6-(dimethylaminomethyl)benzene 、 三甲基铝 以 甲苯 为溶剂， 反应 168.0h， 以82%的产率得到[AlMe2{S(C6H3-2-CH2NMe2-5-tBu)}-κ2S,N]
  参考文献：
  名称：

  Aminoarenethiolate Aluminum Complexes: Synthesis, Characterization, and Use in l-Lactide Polymerization

  摘要：

  Reaction of AlMe3 with S(SiMe3)(C6H3-2-CH2NRR'-5-Bu-t) (RR' = C5H10 (1a), C4H8 (1b), Me-2 (1c)), at ambient temperature, affords the amino adducts [AlMe3{S(SiMe3)(C6H3-2-CH2NRR'-5-Bu-t)}-kappa N] (RR' = C5H10 (2a), C4H8 (2b), Me-2 (2c)), which undergo TMS elimination upon heating to give the monomeric aminoarenethiolate aluminum complexes [AlMe2{S(C6H3-2-CH2NRR'-5-Bu-t)-kappa S-2,N}] (RR' = C5H10 (3a), C4H8 (3b), Me-2 (3c)). Following the same procedure, treatment of AlCl2Me and AlCl3 with 1 yields analogous aminoarenethiolate aluminum complexes with different degrees of methylation, the chloro methyl and dichloro complexes [AlClMe{S(C6H3-2-CH2NRR'-5-Bu-t)-kappa S-2,N}] (RR' = C5H10 (4a), C4H8 (4b), Me-2 (4c)) and [AlCl2{S(C6H3-2-CH2NRR'-5-Bu-t)}-kappa S-2,N] (RR' = C5H10 (5a), C4H8 (5b) Me2 (5c)), respectively. These complexes have been characterized by multinuclear NMR spectroscopy and elemental analysis. Moreover, the molecular structures of 3a,b have been determined by X-ray diffraction methods. Aluminum complexes 3 have been investigated for the ring-opening polymerization (ROP) of L-lactide, achieving high conversions in relatively short periods of time. The PLAs obtained feature an aminoarenethiolate end functionality, as inferred from MALDI-TOF mass analysis.

  DOI：

  10.1021/om400111f