(hydridotris(pyrazol-1-yl)borate)nitrosylruthenium(CCPh)Cl | 600698-51-9

• 英文名称: (hydridotris(pyrazol-1-yl)borate)nitrosylruthenium(CCPh)Cl
• 英文别名: (hydrotris(pyrazolyl)borate)RuCl(CCPh)(NO)；TpRuCl(CCPh)(NO)
• CAS: 600698-51-9
• 化学式: C₁₇H₁₅BClN₇ORu
• 分子量: 480.686
• InChiKey: KBHUTJXJCXWQJT-UHFFFAOYSA-M

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

• 作为反应物：
  描述：

  (hydridotris(pyrazol-1-yl)borate)nitrosylruthenium(CCPh)Cl 、 水 在 HBF₄*(CH₃CH₂)2O 作用下， 以 四氢呋喃 为溶剂， 以38%的产率得到
  参考文献：
  名称：

  Hydration of Nitrosylruthenium Acetylide Complexes Having a Tris(pyrazol-1-yl)borate in the Presence of Protic Acid:  Formation of Ketonyl and Acyl Complexes

  摘要：

  Treatment of the monoacetylide complexes TpRuCl(CdropCR)(NO) (R = Ph (1a), p-CH3C6H4 (1b), Bu-t (1c), CH2CH2OH (Id), CH2OH (1e), C(Me)(2)OH (1f), C(Ph)(2)OH (1g); Tp = BH(pyrazol-1-yl)(3)) with HBF4.Et2O in methanol afforded the ketonyl complexes TpRuCl-(CH2C(O)R)(NO) (R = Ph (2a), p-CH3C6H4 (2b), Bu-t (2c), CH2CH2OMe (2d), CH2OH (2e)) and the alpha,beta-unsaturated acyl complexes TpRuCl(C(O)CH=CR'(2))(NO) (R' = Me (3f), Ph (3g)), respectively. While the latter were produced by hydration via allenylidene species, the former were presumably generated from the reaction of eta(2)-coordinated 1-alkyne species with adventitious water.

  DOI：

  10.1021/om0303597
• 作为产物：
  描述：

  [(hydridotris(pyrazolyl)borato)RuCl2(NO)] 、 苯乙炔 在 N(CH₂CH₃)3 作用下， 以 not given 为溶剂， 生成 (hydridotris(pyrazol-1-yl)borate)nitrosylruthenium(CCPh)Cl
  参考文献：
  名称：

  Hydration of Nitrosylruthenium Acetylide Complexes Having a Tris(pyrazol-1-yl)borate in the Presence of Protic Acid:  Formation of Ketonyl and Acyl Complexes

  摘要：

  Treatment of the monoacetylide complexes TpRuCl(CdropCR)(NO) (R = Ph (1a), p-CH3C6H4 (1b), Bu-t (1c), CH2CH2OH (Id), CH2OH (1e), C(Me)(2)OH (1f), C(Ph)(2)OH (1g); Tp = BH(pyrazol-1-yl)(3)) with HBF4.Et2O in methanol afforded the ketonyl complexes TpRuCl-(CH2C(O)R)(NO) (R = Ph (2a), p-CH3C6H4 (2b), Bu-t (2c), CH2CH2OMe (2d), CH2OH (2e)) and the alpha,beta-unsaturated acyl complexes TpRuCl(C(O)CH=CR'(2))(NO) (R' = Me (3f), Ph (3g)), respectively. While the latter were produced by hydration via allenylidene species, the former were presumably generated from the reaction of eta(2)-coordinated 1-alkyne species with adventitious water.

  DOI：

  10.1021/om0303597

文献信息

• Regioselective nucleophilic addition of triphenylphosphine to the nitrosylruthenium alkynyl complexes having a hydrotris(pyrazol-1-yl)borate: formation of phosphonio-alkenyl, alkynyl, and allenyl species
  作者：Yoshimasa Nishimura、Yasuhiro Arikawa、Takanori Inoue、Masayoshi Onishi

  DOI：10.1039/b415483e

  日期：——

  A nitrosylruthenium alkynyl complex of TpRuCl(CCPh)(NO) (1a) was reacted with PPh3 in the presence of HBF4·Et2O at room temperature to give a β-phosphonio-alkenyl complex (E)-[TpRuClCHC(PPh3)Ph}(NO)]BF4 (2·BF4). On the other hand, for γ-hydroxyalkynyl complexes TpRuClCCC(R)2OH}(NO) (R = Me (1b), Ph (1c), H (1d)), similar treatments with PPh3 were found to give γ-phosphonio-alkynyl [TpRuClCCC(Me)2PPh3}(NO)]BF4

  在室温下，在HBF 4 ·Et 2 O存在下，将TpRuCl（C CPh）（NO）（1a）的亚硝酰基钌炔基络合物与PPh 3反应，得到β-膦酰基-烯基络合物（E）-[TpRuCl CH C（PPh 3）Ph}（NO）] BF 4 （2 ·BF 4）。另一方面，对于γ-羟基炔基配合物TpRuCl C CC（R）2 OH}（NO）（R = Me（1b），Ph（1c），H（1d）），发现用PPh 3进行类似处理得到γ-膦酰基炔基[TpRuCl C CC（Me）2PPh 3 }（NO）] BF 4 （3 ·BF 4），α-膦烯基[TpRuCl C（PPh 3）C CPh 2 }（NO）] BF 4 （4 ·BF 4）和新产品γ-羟基-β-膦酰基-烯基（E）-[TpRuCl CH C（PPh 3）CH 2 OH}（NO）] BF 4 （5 ·BF 4）。供给3–5的选择性的主要因素与γ-
• Hydration of Nitrosylruthenium Bis(alkynyl) Complexes with Hydrotris(pyrazolyl)borate:  Insertion/Hydration and Double Hydration Products
  作者：Yasuhiro Arikawa、Yoshimasa Nishimura、Kenta Ikeda、Masayoshi Onishi

  DOI：10.1021/ja039365k

  日期：2004.3.1

  Hydration of nitrosylruthenium bis(alkynyl) complex TpRu(CCPh)2(NO) (1) (Tp = BH(pyrazol-1-yl)3) was carried out in the presence of HBF4.Et2O in distilled MeOH and afforded the metallacycle TpRuCH=C(Ph)C(O)CH(Ph)}(NO) (2) (39%) and the bis(ketonyl) TpRu(CH2C(O)Ph)2(NO) (3) (37%). While double hydration of 1 gave 3, 2 was produced through a combination of insertion and hydration processes. On the other hand, a similar reaction performed in THF instead of MeOH afforded 2 (52%), the acyl-ketonyl complex TpRu(C(O)CH2Ph)(CH2C(O)Ph)(NO) (4) (8.9%), and trace amounts of 3 and TpRu(CCPh)(CH2C(O)Ph)(NO) (5). Moreover, the 1/HBF4.Et2O/H2O reaction system in distilled MeOH at 0 degrees C gave rise to 5 exclusively (79%). Treatment of THF solution of isolated 5 with water in the presence of protic acid furnished 3 and 4, revealing that 5 is the intermediate in their formation.