Synthesis and application of cationic 2,6-bis(2-oxazolinyl)phenylpalladium(II) complexes

被引：135

作者：

Stark, MA ^{[1
]}

Richards, CJ ^{[1
]}

机构：

[1] UNIV WALES COLL CARDIFF,DEPT CHEM,CARDIFF CF1 3TB,S GLAM,WALES

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 33期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/S0040-4039(97)01309-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Treatment of 1,3-bis(2-oxazolinyl)benzenes with LDA/TMEDA followed by the addition of PdBr2(1,5-COD) gave 2,6-bis(2-oxazolinyl)phenylbromopalladium(II) complexes. Subsequent bromide abstraction with silver salts provided a series cationic 2,6-bis(2-oxazolinyl)phenylpalladium(II) complexes that effectively catalyse the addition of a-cyano carboxylates to methyl vinyl ketone. (C) 1997 Elsevier Science Ltd.

引用

页码：5881 / 5884

页数：4

共 25 条

[1] SYNTHESIS OF OPTICALLY-ACTIVE BIS(2-OXAZOLINES) - CRYSTAL-STRUCTURE OF A 1,2-BIS(2-OXAZOLINYL)BENZENE.ZNCL2 COMPLEX [J].

BOLM, C ;

WEICKHARDT, K ;

ZEHNDER, M ;

RANFF, T .

CHEMISCHE BERICHTE, 1991, 124 (05) :1173-1180

[2] Calixarene metalloreceptors. Upper-rim functionalized calix[4]arenes containing an organopalladium binding site [J].

Cameron, BR ;

Loeb, SJ .

CHEMICAL COMMUNICATIONS, 1996, (17) :2003-2004

[3] Organoplatinum building blocks for one-dimensional hydrogen-bonded polymeric structures [J].

Davies, PJ ;

Veldman, N ;

Grove, DM ;

Spek, AL ;

Lutz, BTG ;

vanKoten, G .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1996, 35 (17) :1959-1961

[4] C-2-symmetric copper(II) complexes as chiral Lewis acids. Catalytic enantioselective aldol additions of silylketene acetals to (benzyloxy)acetaldehyde [J].

Evans, DA ;

Murry, JA ;

Kozlowski, MC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (24) :5814-5815

[5] Cationic bis(oxazoline) and pyridyl-bis(oxazoline)Cu(II) and Zn(II) Lewis acid catalysts. A comparative study in catalysis of Diels-Alder and aldol reactions [J].

Evans, DA ;

Kozlowski, MC ;

Tedrow, JS .

TETRAHEDRON LETTERS, 1996, 37 (42) :7481-7484

[6] C-2-SYMMETRIC CATIONIC COPPER(II) COMPLEXES AS CHIRAL LEWIS-ACIDS - COUNTERION EFFECTS IN THE ENANTIOSELECTIVE DIELS-ALDER REACTION [J].

EVANS, DA ;

MURRY, JA ;

VONMATT, P ;

NORCROSS, RD ;

MILLER, SJ .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (07) :798-800

[7] USE OF ORGANOMETALLIC COMPLEXES OF RUTHENIUM IN THE LEWIS ACID-CATALYZED HETERO DIELS-ALDER REACTION [J].

FALLER, JW ;

SMART, CJ .

TETRAHEDRON LETTERS, 1989, 30 (10) :1189-1192

[8] THIACYCLOPHANES CONTAINING THE -S(CH2)3S(CH2)3S- LINKAGE - SYNTHESIS AND STRUCTURES OF 2,6,10-TRITHIA[11]-ORTHO-CYCLOPHANE (TT[11]OC), 2,6,10-TRITHIA[11]-META-CYCLOPHANE (TT[11]MC), AND THE PALLADATION PRODUCT [PD(TT[11]MC)][BF4] [J].

GIESBRECHT, GR ;

HANAN, GS ;

KICKHAM, JE ;

LOEB, SJ .

INORGANIC CHEMISTRY, 1992, 31 (15) :3286-3291

[9] SYNTHESIS OF (1R,1'S)-(DIPHENYLPHOSPHINO)ETHYL]BENZENE AND (1S,1'S),(1R,1'R)-1,3-BIS[1-(DIPHENYLPHOSPHINO)ETHYL]BENZENE DERIVATIVES AND THEIR CYCLOMETALATION REACTIONS WITH PLATINUM(II) COMPOUNDS - X-RAY CRYSTAL-STRUCTURES OF [2,6-BIS[(DIPHENYLPHOSPHINO)METHYL]PHENYL]CHLOROPALLADIUM(II), [(1R,1'S)-2,6-BIS[1-(DIPHENYLPHOSPHINO)ETHYL]PHENYL]CHLOROPLATINUM(II), AND [(1R,1'R),(1S,1'S)-2,6-BIS[1-(DIPHENYLPHOSPHINO)ETHYL]PHENYL]CHLOROPLATINUM(II) [J].

GORLA, F ;

VENANZI, LM ;

ALBINATI, A .

ORGANOMETALLICS, 1994, 13 (01) :43-54

[10] SYNTHESIS OF AN OPTICALLY-ACTIVE PLATINUM(II) COMPLEX CONTAINING A NEW TERDENTATE P-C-P LIGAND AND ITS CATALYTIC ACTIVITY IN THE ASYMMETRIC ALDOL REACTION OF METHYL ISOCYANOACETATE - X-RAY CRYSTAL-STRUCTURE OF [2,6-BIS[1'S,2'S)-1'-(DIPHENYLPHOSPHINO)-2',3'-O-ISOPROPYLIDENE-2',3'-DIHYDROXYPROPYL[PHENYL](ETA'-NITRATO)PLATINUM(II) [J].

GORLA, F ;

TOGNI, A ;

VENANZI, LM ;

ALBINATI, A ;

LIANZA, F .

ORGANOMETALLICS, 1994, 13 (05) :1607-1616

← 1 2 3 →