(triphenylphosphane)Au(C*C-SiMe3) | 196620-58-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (triphenylphosphane)Au(C*C-SiMe3)
• 英文别名: Au(-C*C-SiMe3)(PPh3)；(Ph3P)AuCCSiMe3；Au(CCSiMe3)(PPh3)；(PPh3)AuC2SiMe3；ethynyl(trimethyl)silane;gold(1+);triphenylphosphane
• CAS: 196620-58-3
• 化学式: C₂₃H₂₄AuPSi
• 分子量: 556.469
• InChiKey: CIMISPABQRXLAP-UHFFFAOYSA-N

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：

  (triphenylphosphane)Au(C*C-SiMe3) 在 AgClO₄ 作用下， 生成 aurocarbon
  参考文献：
  名称：

  New Neutral and Anionic Alkynylgold(I) Complexes via New Synthetic Methods. Crystal and Molecular Structures of [(PPh₃)₂N][Au(C⋮CCH₂OH)₂], [Au(C⋮CSiMe₃)(CN^tBu)], and [Au(C⋮CR)PR‘₃] (R‘ = Cyclohexyl, R = CH₂Cl, CH₂Br; R‘ = Ph, R = SiMe₃, ^tBu)

  摘要：

  [(PPh3)(2)N][Au(acac)(2)] (acac = acetylacetonate) reacts with terminal alkynes RC=CH to give [(PPh3)(2)N][Au(C=CR)(2)] (R = H, Bu-t, SiMe3, CH2X (X = Cl, Pr, OH)) complexes. The reactions between [(PPh3)(2)N][Au(C=CH)(2)] and [(PPh3)(2)N][AuX2] (X = Cl, Pr, I) give [(PPh3)(2)N][Au(C=CH)X] complexes. Neutral mononuclear [Au(C=CR)(NHEt2)] (R = SiMe3, Bu-t), [Au(C=CR)(PR3')] (R = H, R' = Ph, C6H4OMe-4; R = CH2Cl, CH2Br, CH2OH, R' = Cy = cyclohexyl; R = SiMe3, R' = Ph, C6H4OMe-4, Cy; R = Bu-t, R' = Ph, Cy, C6H4OMe-4), [Au(C=CR)((CNBu)-Bu-t)] (R = SiMe3, Bu-t), and [Au(C=CR){C((NHBu)-Bu-t)(NEt2)}] (R = H, SiMe3, Bu-t) or dinuclear [(AuL)(2){mu-C=C(CH2)(5)C=C}] (L = PPh3, (CNBu)-Bu-t, C((NHBu)-Bu-t)(NEt2)) are obtained via a variety of synthetic methods: (i) reaction between [(PPh3)(2)N][Au(C=CH)(2)] and [Au(PR3)(2)]ClO4, (ii) reaction of terminal alkynes with [Au(acac)(L)], (iii) reaction of [AuClL] complexes with terminal alkynes in diethylamine, (iv) substitution reactions (e.g., [Au(C=CR)(NHEt2)] + PR3'), (v) reaction of diethylamine with alkynyl isocyanide derivatives to give alkynylcarbene complexes. The crystal structures of [(PPh3)(2)N][Au(C=CCH2OH)(2)], [Au(C=CSiMe3)((CNBu)-Bu-t)], and [Au(C=CR)(PR3')] (R' = Cy, R = CH2Cl, CH2Br; R' = Ph, R = SiMe3, Bu-t) were determined.

  DOI：

  10.1021/om970725k
• 作为产物：
  描述：

  三苯基膦氯金 、 三甲基乙炔基硅 在 NHEt₂ 作用下， 以 二乙胺 为溶剂， 以87%的产率得到(triphenylphosphane)Au(C*C-SiMe3)
  参考文献：
  名称：

  New Neutral and Anionic Alkynylgold(I) Complexes via New Synthetic Methods. Crystal and Molecular Structures of [(PPh₃)₂N][Au(C⋮CCH₂OH)₂], [Au(C⋮CSiMe₃)(CN^tBu)], and [Au(C⋮CR)PR‘₃] (R‘ = Cyclohexyl, R = CH₂Cl, CH₂Br; R‘ = Ph, R = SiMe₃, ^tBu)

  摘要：

  [(PPh3)(2)N][Au(acac)(2)] (acac = acetylacetonate) reacts with terminal alkynes RC=CH to give [(PPh3)(2)N][Au(C=CR)(2)] (R = H, Bu-t, SiMe3, CH2X (X = Cl, Pr, OH)) complexes. The reactions between [(PPh3)(2)N][Au(C=CH)(2)] and [(PPh3)(2)N][AuX2] (X = Cl, Pr, I) give [(PPh3)(2)N][Au(C=CH)X] complexes. Neutral mononuclear [Au(C=CR)(NHEt2)] (R = SiMe3, Bu-t), [Au(C=CR)(PR3')] (R = H, R' = Ph, C6H4OMe-4; R = CH2Cl, CH2Br, CH2OH, R' = Cy = cyclohexyl; R = SiMe3, R' = Ph, C6H4OMe-4, Cy; R = Bu-t, R' = Ph, Cy, C6H4OMe-4), [Au(C=CR)((CNBu)-Bu-t)] (R = SiMe3, Bu-t), and [Au(C=CR){C((NHBu)-Bu-t)(NEt2)}] (R = H, SiMe3, Bu-t) or dinuclear [(AuL)(2){mu-C=C(CH2)(5)C=C}] (L = PPh3, (CNBu)-Bu-t, C((NHBu)-Bu-t)(NEt2)) are obtained via a variety of synthetic methods: (i) reaction between [(PPh3)(2)N][Au(C=CH)(2)] and [Au(PR3)(2)]ClO4, (ii) reaction of terminal alkynes with [Au(acac)(L)], (iii) reaction of [AuClL] complexes with terminal alkynes in diethylamine, (iv) substitution reactions (e.g., [Au(C=CR)(NHEt2)] + PR3'), (v) reaction of diethylamine with alkynyl isocyanide derivatives to give alkynylcarbene complexes. The crystal structures of [(PPh3)(2)N][Au(C=CCH2OH)(2)], [Au(C=CSiMe3)((CNBu)-Bu-t)], and [Au(C=CR)(PR3')] (R' = Cy, R = CH2Cl, CH2Br; R' = Ph, R = SiMe3, Bu-t) were determined.

  DOI：

  10.1021/om970725k

文献信息

• Alkynyl and poly-ynyl derivatives of carbon-tricobalt clusters
  作者：Alla B. Antonova、Michael I. Bruce、Paul A. Humphrey、Maryka Gaudio、Brian K. Nicholson、Nancy Scoleri、Brian W. Skelton、Allan H. White、Natasha N. Zaitseva

  DOI：10.1016/j.jorganchem.2006.08.004

  日期：2006.11

  A series of alkynyl-tricobalt carbonyl clusters, Co3(μ3-CnR)(μ-dppm)(CO)7 [R = But, Ph, C6H4I, C6H4CCPh, SiMe3, Fc, Au(PPh3)] containing three, five or seven carbons in the chain, have been prepared by elimination of phosphine–gold(I) halides in reactions between Co3(μ3-CBr)(μ-dppm)(CO)7 and Au(CCR)(PPh3) or between Co3μ3-CCCAu(PR3)} (μ-dppm)(CO)7 (R = Ph, tol) and ICCR′ (R′ = SiMe3, Fc). The use

  一系列炔基-羰基三钴簇，钴3（μ 3 -C Ñ R）（μ-DPPM）（CO）7 [R =卜吨中，Ph，C 6 H ^ 4 I，C 6 H ^ 4 CCPh，森达3，FC，金（PPH 3）]在链中含有三个，五个或七个碳，已经制备了通过消去膦-金（I）卤化物在钴之间的反应3（μ 3 -CBr）（μ-DPPM）（ CO）7和Au（CCR）（PPH 3）或Co之间3 μ 3 -CCCAu（PR 3）}（μ-DPPM）（CO）7（R ＝ Ph，tol）和ICCR′（R′＝ SiMe 3，Fc）。使用多取代的芳烃或二茂铁的已使制备的复合物-1,4 - （OC）7（μ-DPPM）有限公司3（μ 3 -CCC）} 2 C ^ 6 ħ 3 X-5（X = H ，溴），1,3,5- - （OC）7（μ-DPPM）有限公司3（μ 3 -CCC）} 3 ç 6 ħ 3和1,1' - （OC）7（μ-DPPM）
• Synthesis and Coordination Chemistry of Gold(I) Acetylides. The Solid-State Structure of {[η²-(Ph₃P)AuC⋮CFc]Cu(μ-Cl)}₂
  作者：Heinrich Lang、Stefan Köcher、Stephan Back、Gerd Rheinwald、Gerard van Koten

  DOI：10.1021/om010183d

  日期：2001.5.1

  chemistry of 5 and (Ph3P)AuC⋮CFc (6) toward different copper(I) halides [CuX]n (7a, X = Cl; 7b, X = Br) is presented. While heterodinuclear 6 affords with equimolar amounts of 7a hexanuclear [η2-(Ph3P)AuC⋮CFc]Cu(μ-Cl)}2 (8), homobinuclear 5 produces with 7b in a 1:1 molar ratio via ligand exchange polymeric [CuC⋮C]n (10) and mononuclear (Ph3P)AuBr (11). A feasible reaction mechanism for the formation of the

  乙炔金（Ph 3 P）AuC⋮CC 6 H 3（CH 2 NMe 2）2 -3,5（3）可通过（Ph 3 P）AuCl（1）与HC⋮CC反应获得6 H 3（CH 2 NMe 2）2 -3,5（2）的摩尔比为1：1。（Ph 3 P）AuC⋮CSiMe 3（4）的碱催化去甲硅烷基化反应生成同双金属金（I）物种（Ph 3 P）AuC⋮CAu（PPh 3）（5）。但是，（Ph 3 P）AuC⋮CH的中间形成无法被证明，但很有可能。提出了5和（Ph 3 P）AuC⋮CFc（6）对不同的卤化铜（CuX ）n（7a，X = Cl; 7b，X = Br）的配位化学。而异双核6提供与等摩尔量的图7a六核[η 2 - （PH 3 P）的AuC⋮CFC]的Cu（μ-Cl）的} 2（8），homobinuclear 5与产生图7b以1：通过配体1的摩尔比交换聚合物[CuC⋮C] n（10）和单核（Ph 3 P）
• Trigonal-Planar-Coordinated Organogold(I) Complexes Stabilized by Organometallic 1,4-Diynes:  Reaction Behavior, Structure, and Bonding
  作者：Katrin Köhler、Sandro J. Silverio、Isabella Hyla-Kryspin、Rolf Gleiter、Laszlo Zsolnai、Alexander Driess、Gottfried Huttner、Heinrich Lang

  DOI：10.1021/om970302i

  日期：1997.11.1

  selected organogold(I) complexes affords, on elimination of the bis(alkynyl) titanocene fragment, the coupling products R3−R3 (4) and gold films. The X-ray structure analyses of compounds 7a, 7b, and 7d are reported. It is found that in all compounds short titanium−gold bond lengths are present (7a, 3.007(2) Å; 7b, 2.975(1) Å; 7d, 2.995(1) Å). Calculations show that the complexation of the Au−R3 monomers

  双（炔基）二茂钛钛[Ti]的反应（C⋮CR 1）（C⋮CR 2）（钛[Ti] =（η 5 -C 5 H ^ 4森达3）2的Ti; 1A - [R 1 = R 2 = SiMe 3 ; 1b R 1 = R 2 = t Bu; 1c R 1 = SiMe 3，R 2 = t Bu）（C 5 H 5 N）AuCl 3（2），LAuCl（5a，L = PPh3；5b，L = SMe 2）以及（Me 2 S）AuR 3（6b，R 3 = C⋮CSiMe 3 ; 6c，R 3 = C⋮C t Bu; 6d，R 3 = C 6 H 2（CF 3）3 -2,4,6; 6e，R 3 = Me）被描述。用（C 5 H 5 N）AuCl 3（2）处理[Ti]（C⋮CSiMe 3）2（1a））与Au（0）一起生成[Ti] Cl 2（3）和Me 3 SiC⋮C-C⋮CSiMe 3（4a）。但是，线性二配位氯化金（
• Preparation of Osmium η³-Allenylcarbene Complexes and Their Uses for the Syntheses of Osmabenzyne Complexes
  作者：Ting Bin Wen、Ka-Ho Lee、Jiangxi Chen、Wai Yiu Hung、Wei Bai、Huacheng Li、Herman H. Y. Sung、Ian D. Williams、Zhenyang Lin、Guochen Jia

  DOI：10.1021/acs.organomet.6b00102

  日期：2016.5.23

  Treatment of OsCl2(PPh3)(3) with HC=CAr (Ar = Ph, p-tolyl) produced the eta(3)-allenylcarbene complexes OsCl2(=CAr-eta(2)-CH=C=CHAr)(PPh3)(2). Reactions of the eta 3-allenylcarbene complexes with gold alkynyls Au(C=CR)(PPh3) (R = Ph, p-tolyl, TMS, Bu-n, CH(OEt)(2)) or copper(I) alkynyls Cu(C=CR) (R = Ph, TMS) in the presence of HNEt3Cl produced the osmabenzynes Os=CC(R)=C(CH2Ar)CH=CAr}Cl-2(PPh3)(2). Computational studies suggest that the osmabenzynes are formed through electrocyclization of osmium alkynyl-allenylcarbene intermediates followed by protonation with HNEt3Cl.
• Syntheses of Metallabenzynes from an Allenylcarbene Complex
  作者：Ting Bin Wen、Wai Yiu Hung、Herman H. Y. Sung、Ian D. Williams、Guochen Jia

  DOI：10.1021/ja0429061

  日期：2005.3.9

  Treatment of the allenylcarbene complex OsCl2(=CPh-CH=C=CHPh)(PPh3)2 with (PPh3)AuCCR in the presence of HNEt3Cl in CH2Cl2 produces osmabenzynes Os(CC(R)=C(CH2Ph)CH=CPh)Cl2(PPh3)2.