PREPARATION AND STRUCTURE OF DICHLOROPALLADIUM(II) COMPLEXES OF STERICALLY PROTECTED DIPHOSPHINIDENECYCLOBUTENES AND THEIR SYNTHETIC APPLICATION AS HOMOGENEOUS CATALYST

被引:57
作者
TOYOTA, K [1 ]
MASAKI, K [1 ]
ABE, T [1 ]
YOSHIFUJI, M [1 ]
机构
[1] TOHOKU UNIV,FAC SCI,DEPT CHEM,AOBA KU,SENDAI,MIYAGI 98077,JAPAN
关键词
D O I
10.1246/cl.1995.221
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Sterically protected 3,4-bis[(2,4,6-tri-t-butylphenyl)phosphinidene]cyclobutenes reacted with bis(acetonitrile)dichloropalladium(II) to give the corresponding dichloropalladium complexes and the structure of one of the complexes was confirmed by X-ray crystallography. The complexes were utilized as a homogeneous catalyst in the coupling reaction of trimethylsilylacetylene and 1-bromo-4-nitrobenzene.
引用
收藏
页码:221 / 222
页数:2
相关论文
共 16 条
[1]   LOW COORDINATED PHOSPHORUS-COMPOUNDS .56. VALENCE ISOMERIZATION OF A 3,4-DIPHOSPHA-1,5-HEXADIYNE WITH FORMATION OF A 3,4-BIS(PHOSPHAMETHYLENE)-1-CYCLOBUTENE [J].
APPEL, R ;
WINKHAUS, V ;
KNOCH, F .
CHEMISCHE BERICHTE-RECUEIL, 1987, 120 (02) :243-245
[2]   A 1,6-DIPHOSPHA-1,2,4,5-HEXATETRAENE, SYNTHESIS AND RING-CLOSURE REACTIONS TO CYCLOBUTENES [J].
MARKL, G ;
KREITMEIER, P ;
NOTH, H ;
POLBORN, K .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1990, 29 (08) :927-929
[3]  
REGITZ M, 1990, MULTIPLE BONDS LOW C
[4]   CRYSTAL AND MOLECULAR-STRUCTURES OF DICHLORO[BIS(DIPHENYLPHOSPHINO)METHANE]PALLADIUM(II), DICHLORO[BIS(DIPHENYLPHOSPHINO)ETHANE]PALLADIUM(II), AND DICHLORO[1,3-BIS(DIPHENYLPHOSPHINO)PROPANE]PALLADIUM(II) [J].
STEFFEN, WL ;
PALENIK, GJ .
INORGANIC CHEMISTRY, 1976, 15 (10) :2432-2439
[5]   A CONVENIENT SYNTHESIS OF ETHYNYLARENES AND DIETHYNYLARENES [J].
TAKAHASHI, S ;
KUROYAMA, Y ;
SONOGASHIRA, K ;
HAGIHARA, N .
SYNTHESIS-STUTTGART, 1980, (08) :627-630
[6]   PREPARATION OF GROUP-6 METAL(0) CARBONYL-COMPLEXES OF CHELATE TYPE CONTAINING DIPHOSPHINIDENECYCLOBUTENE AS A BIDENTATE LIGAND [J].
TOYOTA, K ;
TASHIRO, K ;
YOSHIFUJI, M .
CHEMISTRY LETTERS, 1991, (12) :2079-2082
[7]   PREPARATION AND ISOMERIZATION OF 3,4-BIS(2,4,6-TRI-TERT-BUTYLPHENYLPHOSPHINIDENE)CYCLOBUTENES [J].
TOYOTA, K ;
TASHIRO, K ;
YOSHIFUJI, M ;
NAGASE, S .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1992, 65 (08) :2297-2299
[8]  
TOYOTA K, 1992, J ORGANOMET CHEM, V431, pC35
[9]  
TOYOTA K, IN PRESS HETEROATOM
[10]   ISOLATION AND CHARACTERIZATION OF THE 1ST STABLE DIPHOSPHA-ALLENE - P,P'-BIS(2,4,6-TRI-T-BUTYLPHENYL)-1,3-DIPHOSPHA-ALLENE [J].
YOSHIFUJI, M ;
TOYOTA, K ;
INAMOTO, N .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1984, (11) :689-690