PPH_3相关论文
Synthesis, Crystal Structure and Cubic Order NLO Property of Square Compound [PPh_4]_2[Ni(CN)_4Cu(PP
A new tetranuclear cyanide-bridged complex [PPh4]2[NiⅡ(CN)4CuⅠ(PPh3)2]2·2CH3OH ([PPh4]+ = tetraphenylphosphine cation......
简单的锇起始物OsHCl(PPh_3)_3(1)或OsCl_2(PPh_3)_3(2)与3-氯-3-甲基-1-丁炔反应可分别得到锇的烯基卡拜配合物OsHCl_2(≡CCH=CMe......
trans-PtHX(PR_3)_2(X=卤素,R=烃基)型氢化物中与氢对位的配体可被其它配体如CN~-,SCN~-及中性分子等取代,生成各种氢化物。我们......
用电子自旋共振、紫外漫反射谱、红外光谱和程序升温分解等法研究了Al_2O_3和TiO_2担载的Pt_3(CO)_3(PPh_3)_4络合物的表面结构和......
配位氮分子和过渡金属氢化物反应的研究——Ⅲ.[Ti(O-i-Pr)_4—NaNp—N_2],trans-[Mo(N_2)_2(PMePh_2)_4]和trans-[Pt(H)Cl(PPh_3)_2]的
采用质子酸对稳定分子氮络合物进行还原质子化反应的研究,从1975年Chatt的工作算起,已有8年的历史了,深入的工作仍在继续进行中。......
本文系以氯化钯—三苯基膦络合物为催化剂,以碘苯为原料,与三丁胺及正丁醇于常压的CO气氛中加热100℃,反应15小时,原料碘苯转化为......
Since the discovery of osmium formaldehyde complex Os(η~2-CH_2O)(CO)_2(PPh_3)_2 byRoper and his coworkers in 1979,the ......
进行了VCl_2(PPh_3)_2甲醇溶液光还原氮和放氢反应动力学的研究,提出了肼是氮还原为氨的中间物的动力学证据。说明Ⅴ(Ⅱ)络合物是......
由于过渡金属分子氮络合物上的配位氮分子和中心金属键合得较松弛,容易解离,相当处于潜在配位不饱和状态,可以发生各种不同反应,......
Pd(PPh_3)_2Cl_2对苯乙烯氢酯化反应的催化活性很高,苯环的作用使烯烃α—碳上更易羰基化,形成的主要产物是α—异构体(即α—苯基......
通过(μ-i-C_3H_7S)(μ-PhCH_2S)Fe_2(CO)_6和三苯膦在甲苯中回流反应6h,制得了三苯膦双取代配合物(μ-i-C_3H_7S)(μ-PhCH_2S)Fe_......
本文研究了铂氢化物trans-PtHCl(PPh)_2(Ⅰ)与异硫氰酸苯酯(PhNCS)的反应。和第Ⅷ族Ru、Os、Ir的氢化物与异硫氰酸酯(RNCS)的插入......
本文以CO为探针,采用红外光谱、电子自旋共振谱、化学吸附及其程序升温脱附等方法,研究了由担载于Al_2O_3和TiO_2上的Pt_3(CO)_3(P......
自从Roper等人在1979年合成了第一个锇的甲醛配合物Os(η~2-CH_2O)(CO)_2(PPh_3)_2以来,Fe、Ir、V等过渡金属配合物与甲醛反应的......
摘要本文研究了Fe(CO)_5与all-trans-CDT(Cyclododecantrine)的热反应,分离得到了一种高产率的all-trans-CDT配合物,此配合物通过I......
Theoretical investigation on regioselectivity of aromatic ketones in the addition with olefin cataly
Ab initio method is employed to study the structures of twelve aromatic ketones at HF/3-21G, HF/6-31G and HF/6-31G leve......
Homogeneous polymerization of p-diethynylbenzene initiated by nickel acetylide Ni(C ≡ C C_6H_4 C ≡ CH)_2(PPh_3)_2has ......
Synthesis, Crystal Structure and Spectroscopic Properties of an Octanuclear V-S-Cu Cluster {V_2S_6Cu
A new octanuclear VSCu cluster {V2S6Cu6}(PPh3)6(O)22CH2Cl2CH3OH 1 has been prepared by extraction with CH2Cl2 of a solid......
Studies on solid state reactions of coordination compounds LI.Solid state syntheses of a family of A
Reactions of[NH_4]_2[MS_4](M=Mo,W),AgX(X=Cl,Br,I,CN,SCN)and PPh_3in the solid state produced six new mixed-metal sulfur......
Studies on solid state reactions of coordination compounds——XLⅦ.Solid state syntheses and crystal st
Reactions of [NH_4]_2[MS_4](M=Mo,W),CuX(X=Br,I)and PPh_3 in the solid state producedfour mixed-metal sulfur containing ......
Synthetic and structural chemistry of nickel(Ⅱ) complexes containing dithiolato and phosphine ligand
A nickel(Ⅱ) complex containing both dithiolato and phosphine ligands, Ni_2(PPh_3)_2(edt)_2(edt = SCH_2CH_2S~(2-)), has......
The molecular and crystal structure of the complex (μ-HOCH2CH2-S)2 Fe2(CO)4(PPh3)2 synthesized by reaction of ethylene......
DESULPHURIZATION THROUGH THE CLEAVAGE OF C-S BOND-PREPARATION AND STRUCTURAL CHARACTERIZA-TION OF TH
The crystal of cluster [Co6(μ3-S)8(PPh3)6] 2DMF CH3OH(1)was obtained by the reaction of CoCl(PPh3)3 with Na2pdt(H2pdt=......
A COBALT- SELENIUM CLUSTER WITH TRIPHENYLPHOSPHINE: PREPARATION AND STRUCTURE OF CCo_6Se_8(PPh_3)_6]
Compound Co6Sc8(Ph3P)6 was obtained by mixing CoBr2, Ph3P, and Na2Se2 in DMF in high yield. It crystallizcs in triclini......
本文合成并测定了{MoOS_3Cu_3(PPh_3)C1}的晶体结构,簇合物属正交晶系,空间群为P_(212121)晶胞参数:a=12.833(5)×10~(-10)m,b=17.......
三羰基环戊二烯基卤钼络合物与三苯基膦或三乙基膦的反应有过研究,但都是单pph3配合,双pph3配合的溴钼络合物至今未见详细报道,本......
固体化合物(NH_4)_6Mo_7O_(24)·4H_2O和(PPh_3)_2CuCl与饱和液体NH_4HS反应获得桔红针状标题晶体。晶体空间群为P2_1/c,晶胞参数a......
通过(μ-BrMgS)(μ-n-C_4H_9S)Fe_2(CO)_6与CH_2=共轭加成及中间物的醇解反应先制得(μ-n-C_4H_9S)(μ-)Fe_2(CO)_6,然后进一步将......
刊用FT-IR和UV技术跟踪反应进程,研究了在Me_3NO存在下Ir_4(CO)_(12)和Ir_4(CO)_(11)PPh_3分别在CHCl_3—C_2H_5OH和CHCl_3溶剂中......
CS_2在Ag-S键中的插入反应(Ⅲ)——[PyAg(SC_6H_2Bu_3~t-2,4,6)]_n及其CS_2插入产物[(PPh_3)_2Ag(S_2CSC_6H_2Bu_3~t-2,4,6)]·C
2,4,6-三特丁基硫酚银化合物在吡啶中重结晶,获得一维双链带状高聚物[PyAg(SC_6H_2Bu_3~t-2,4,6)]~n(晶体Ⅰ)。该硫酚银化合物在三......
本文利用高压法制备HFe_2Co(CO)_9(μ_3-S),作为原料,经脱质子化作用,再分别与(PPh_3)_2Cu(NO_3)和PPh_3AuCl反应,将Ph_3Cu-或Ph_3......
我们制得了两种含2-羟基吡啶负离子配体的铂(II)配合物:cis-PtCl(hp)(PPh_3)_2和cis-Pt(hp)_2(PPh_3)_2.其晶体结构测定的结果表明......
(NH_4)_2WS_4、CuCl和PPh_3三者发生固相反应,产生棕红色固体,将此固体经CH_2Cl_2萃取和CH_3OH扩散,可得黄色柱状单晶WS_4Cu_3(PPh......
白色的[Bu~tSAg]_n与PPh_3溶于CS_2中,析出桔黄色晶体。经X射线单晶结构分析其结构为(PPh_3)_2Ag(S_2CSBu~t)。发现了一个CS_2在Ag......
StudyonInfraredSpectraandChemicalBondingoftheClusterAnion[Cl_2FeS_2MoS_2Cu(PPh_3)_2]~-KongXian-Ling;ChenZhi-Da;ShengTian-Lu;WuXi...
Study on Infrared Spectra and Chemical Bonding of the Cluster Anion [Cl_2FeS_2MoS_2Cu (PPh_3) _2] ~ -KongXian......
SOLID STATE SYNTHESIS AND CRYSTAL STRUCTURE OF THE CLUSTER COMPOUND[MwS_4Cu_3(PPh_3)_3Cl](Mw=0,56W+0
SOLID STATE SYNTHESIS AND CRYSTAL STRUCTURE OF THE CLUSTER COMPOUND[MwS_4Cu_3(PPh_3)_3Cl](Mw=0,56W+0.44M0)SOLIDSTATESYNTHESISAN...
SOLID STATE SYNTHESIS AND CRYSTAL STRUCTURE OF THE CLUSTER COMPOUND [MwS_4Cu_3 (PPh_3) _3Cl] ......
由CoCl(PPh3)3与过量PhNCS在苯溶液中的反应制备出一种流的Co(I)的五配位配合物.根据红外,1H核磁共振、快原子轰击质谱、x电子能谱及元素分析结果确定其分子式......
在550~90cm~(-1)波数范围内,测量簇阴离子[Cl_2FeS_2MS_2M′(PPh_3)_2]~-(M=Mo,M′=Ag;M=W,M′=Cu,Ag)的付里叶变换红外光谱,并对标题簇阴离子[Cl_2FeS_2WS_2Cu(PPh_3)_2]~-,[Cl_2FeS_2MoS_2Ag(PPh_3)_2]~-和[Cl_2FeS_2WS_2Ag(PPh_3)_2]~-骨架的振动光谱给予经验指认......
应用CS_2在Ag─S键中的单核插入物(PPh_3)_2Ag(S_2CSPrC6H2)与CH_2Cl_2-Pr~iOH混合溶剂反应,生成了一个中性的三核银簇合物。并用X射线单晶衍射法测定了其晶体结构。
The rea......
The title compound (Ⅰ) has been synthesized by the reaction of [RuCl2(PPh3)3], closo-[B10H10]2- and PhCH(OH)COOH in (CH......
在惰性气氛中由取代反应合成出(η2-C(70)Pd(PPh3)2配合物,在光电化学电池中测定了(η2-C(70)Pd(PPh3)2在GaAs电极上形成的n+n型异质结光......
在无水无氧氮气保护的条件下,制备C_(60)的过渡金属络合物C_(60)[Pd(PPh_3)_2],对其进行了表征.以此新络合物为催化剂,研究它对1-庚烯氢化反应的催化性能.结果表......