2,2,6,6-四甲基-3,5-庚二酮酸根银(I) | 79827-25-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2,2,6,6-四甲基-3,5-庚二酮酸根银(I)
• 中文别名: 2,2,6,6-四甲基-3,5-庚银；2,2,6,6 - 四甲基-3,5 - 庚银
• 英文名称: (2,2,6,6-tetramethyl-3,5-heptanedionato)silver(I)
• 英文别名: silver(I) 2,2,6,6-tetramethyl-3,5-heptanedionate；silver 2,2,6,6-tetramethyl-3,5-heptanedionate；Silber(I)-2,2,6,6-Tetramethyl-3,5-heptandionat；silver;(Z)-2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate
• CAS: 79827-25-1
• 化学式: C₁₁H₁₉AgO₂
• 分子量: 291.139
• InChiKey: DMTPLLMKZXCBKA-CFYXSCKTSA-M

物化性质

• 熔点：
  178°C (dec.)

计算性质

• 辛醇/水分配系数(LogP)：
  1.89
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险类别码：
  R36/37/38
• 安全说明：
  S26,S36/37/39

反应信息

• 作为反应物：
  描述：

  2,2,6,6-四甲基-3,5-庚二酮酸根银(I) 、 三苯基膦 以 甲苯 为溶剂， 以83%的产率得到silver(I) 2,2,6,6-tetramethyl-3,5-heptanedionate (triphenylphosphine)
  参考文献：
  名称：

  Synthesis and physical and structural characterization of Ag(I) complexes supported by non-fluorinated β-diketonate and related ancillary ligands

  摘要：

  A series of Ag(I) complexes, [Ag(X)L], where X is the anion of 2,2,6,6-tetramethyl-3,5-heptanedione (tmhdH), 2,2,7-trimethyl-3,5-octanedione (tmodH), 2-sila-2,2,6,6-tetramethyl-3,5-heptanedione (tmshdH), 5-mercapto-2,2,6,6-tetramethyl-4-hepten-3-one (S-tmhdH), 5-mercapto-2,2,7-trimethyl-4-octen-3-one (S-tmodH), or 5-amino-2,2,6,6-tetramethyl-4-hepten-3-one (N-tmhdH) and L = triphenylphosphine (PPh3) or tri-n-butylphosphine (PBu3) were prepared by treatment of silver nitrate with either the diketone derivative in the presence of a base or with the preformed sodium salt of the diketone derivative. The thermal properties of the new complexes were investigated for potential application in chemical vapor deposition (CVD) processes. Results of thermogravimetric analysis showed that the vast majority of the silver complexes have little promise for CVD, since the ligands dissociate at elevated temperatures without volatilization. The first ever reported single crystal X-ray diffraction studies of silver complexes, with simple, ancillary, non-fluorinated beta-diketonate supporting ligands, revealed [Ag(tmhd)(PPh3)] (la) to be monomeric and [Ag(S-tmhd)(PPh3)](2) (4a) to be dimeric in the solid state, respectively. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(02)00980-4
• 作为产物：
  描述：

  2,2,6,6-四甲基-3,5-庚二酮 、 silver nitrate 在 triethylamine 作用下， 以 甲醇 、 乙腈 为溶剂， 以55%的产率得到2,2,6,6-四甲基-3,5-庚二酮酸根银(I)
  参考文献：
  名称：

  Synthesis and physical and structural characterization of Ag(I) complexes supported by non-fluorinated β-diketonate and related ancillary ligands

  摘要：

  A series of Ag(I) complexes, [Ag(X)L], where X is the anion of 2,2,6,6-tetramethyl-3,5-heptanedione (tmhdH), 2,2,7-trimethyl-3,5-octanedione (tmodH), 2-sila-2,2,6,6-tetramethyl-3,5-heptanedione (tmshdH), 5-mercapto-2,2,6,6-tetramethyl-4-hepten-3-one (S-tmhdH), 5-mercapto-2,2,7-trimethyl-4-octen-3-one (S-tmodH), or 5-amino-2,2,6,6-tetramethyl-4-hepten-3-one (N-tmhdH) and L = triphenylphosphine (PPh3) or tri-n-butylphosphine (PBu3) were prepared by treatment of silver nitrate with either the diketone derivative in the presence of a base or with the preformed sodium salt of the diketone derivative. The thermal properties of the new complexes were investigated for potential application in chemical vapor deposition (CVD) processes. Results of thermogravimetric analysis showed that the vast majority of the silver complexes have little promise for CVD, since the ligands dissociate at elevated temperatures without volatilization. The first ever reported single crystal X-ray diffraction studies of silver complexes, with simple, ancillary, non-fluorinated beta-diketonate supporting ligands, revealed [Ag(tmhd)(PPh3)] (la) to be monomeric and [Ag(S-tmhd)(PPh3)](2) (4a) to be dimeric in the solid state, respectively. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(02)00980-4

文献信息

• Wakeshima, Ikuko; Ohgi, Hiroaki; Kijima, Ichiro, Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1993, vol. 23, p. 1507 - 1514
  作者：Wakeshima, Ikuko、Ohgi, Hiroaki、Kijima, Ichiro

  DOI：——

  日期：——
• Lang; Leschke; Melter, Zeitschrift fur Anorganische und Allgemeine Chemie, 2003, vol. 629, # 12-13, p. 2371 - 2380
  作者：Lang、Leschke、Melter、Walfort、Koehler、Schulz、Gessner

  DOI：——

  日期：——
• Keitz, Benjamin K.; Grubbs, Robert H., Journal of the American Chemical Society, 2009, vol. 131, p. 2038 - 2039
  作者：Keitz, Benjamin K.、Grubbs, Robert H.

  DOI：——

  日期：——
• Nuclear magnetic resonance studies of terpenes with chiral and achiral lanthanide(III)-silver(I) binuclear shift reagents
  作者：Thomas J. Wenzel、Robert E. Sievers

  DOI：10.1021/ja00366a003

  日期：1982.1