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- The cellulose oxyphosphine palladium complex catalyst was prepared and the catalytic activity of catalyst in the cross - coupling reaction of tributyltin hydride with acid chlorides was investigated. 制备了纤维素氧瞵-钯配合物催化剂,详细考察了催化剂对三(正)丁基锡氢化物和酰卤化合物偶联反应的催化作用。
- The oxidative carbonylation of phenol to DPC catalyzed by palladium complexes catalyst system (PdCl2+ Cu(OAc)2+ TBAB+ H2BQ) has been studied. 开发出了苯酚氧化羰基化直接合成碳酸二苯酯钯系络合物催化体系：PdCl_2+Cu(OAc)_2+TBAB+H_2BQ；
- Keywords palladium complex catalyst;carbon monoxide and ethylene copolymerization;polyketone; 钯络合物催化剂;一氧化碳和乙烯共聚;聚酮;
- Keywords palladium complex catalyst;catalytic hydrogenation;Raney nickle-palladium complexcatalyst.; 钯络合催化剂;镍一钯复合催化剂;催化氢化;
- palladium complex catalyst 钯络合物催化剂
- The mechanism of the palladium complex 40 catalyzed Suzuki cross-coupling reaction was discussed. The cause of decomposition of catalyst and appearance of palladium black were studied. 探讨了cis-Pd(Ph_2PCH_2COO)_2(40)催化Suzuki偶联反应机理及催化剂分解析出钯黑的原因。
- Woolsupported palladium complex was synthesized and characterized by XPS and IR. 用XPS、IR方法对羊毛-钯络合物进行了初步表征。
- METHODS The target compound was synthesized from cross-coupling reaction catalyzed by P, O chelate palladium complex. 方法用P,O双齿螯合钯配合物催化偶联反应合成目标化合物。
- Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst. 采用负载型铜氨络合物催化剂进行糠醛气相加氢制2甲基呋喃。
- Preparation of tetracarbonyl cobaltate sodium, an important homogeneous complex catalyst, was studied. 用红外光谱和碘量法定性、定量测定了四羰基钴钠均相络合催化剂的物化性能。
- The kinetic study of the homogenous solution hydrogenation of NBR using Rh Ru bimetallic complex catalyst has been carried out. 以铑 -钌 (Rh -Ru)双金属催化剂对丁腈胶 (NBR)进行均相溶液加氢动力学研究。
- Sodium citrate was used as a complex catalyst for the titanium trichloride to reduce insoluble azo dyes and pigments in acetonitrile-alcohol-water system. 本文提出了在乙腈-乙醇-水混合溶剂中以柠檬酸钠作络合剂,三氯化钛还原非水溶性偶氮染料和颜料。
- A new mathod is studied for the synthesis of diketones with the crosscoupling reaction of organotin reagents and diacyl chlorides catalyzed by cellulose oxyphosphine palladium complex compound. 本文首次采用纤维素氧膦-钯络合物为催化剂,以丙酮为溶剂,有机锡试剂与二元酰氯偶联合成二元酮化物。
- This paper presents the cross\|coupling reaction of organotins with substituted cinnamoyl chlorides catalyzed by cellulose oxyphosphine palladium complex for the synthesis of chalcones. 报道了采用纤维素氧膦-钯络合物为催化剂,有机锡试剂与取代肉桂酰氯进行交叉偶联合成查耳酮化合物。
- Trimethylaluminum(TMA),usually used in organic catalysis and organic synthesis,was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst. 用新的催化体系(铁-锑复合催化剂)催化三乙基铝(TEA)与溴甲烷进行烷基交换反应合成三甲基铝(TMA)。
- Two different kinds of palladium complexes of nitrogen containing polymere havebeen prepared and their catalytic actions for p -nitro -methyl benzfene have been invertigeted. 制备了两种不同的含氮高分子-钯络合物，并研究了它们对对硝基甲苯的催化活性。
- The catalytic action of cellulose oxyphosphine palladium complexs in the crosscoupling reaction of organotin reagents with acid chlorides for forming C-C bond is presented. 报道了纤维素氧膦-钯配合物在有机锡试剂与酰氯化合物形成碳-碳键的交叉偶联反应中的催化作用,并对部分反应条件及反应机理进行了研究和探讨。
- A kind of complexing catalyst was introduced.The influences of the amount of complexing catalyst, temperature and time on the esterification reaction were investigated. 提出了一种复合催化剂,讨论了催化剂用量、反应温度、反应时间三因素对酯化反应的影响。
- alkali lignin-amine supported palladium complex 碱木质素胺钯络合物
- coordination catalyst, complex catalyst 络合催化剂
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海词词典，十七年品牌
