Alkylpalladium N-Heterocyclic Carbene Complexes: Synthesis, Reactivity, and Catalytic Properties

被引：32

作者：

Esposito, Oriana ^{[2
]}

Gois, Pedro M. P. ^{[1
,2
,3
]}

Lewis, Alexandra K. de K. ^{[1
]}

Caddick, Stephen ^{[1
]}

Cloke, F. Geoffrey N. ^{[2
]}

Hitchcock, Peter B. ^{[2
]}

机构：

[1] UCL, Dept Chem, London WC1H OAJ, England

[2] Univ Sussex, Sch Life Sci, Dept Chem & Biochem, Brighton BN1 9QJ, E Sussex, England

[3] Inst Super Tecn, CQFM, Dept Engn Quim & Biol, P-1049001 Lisbon, Portugal

来源：

ORGANOMETALLICS | 2008年 / 27卷 / 24期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1021/om800455h

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The dimers [trans-[(neopentyl)Pd(mu-Cl)(I(t)lBu)](2), 2, and (cis-[(neopentyl)Pd(mu-Cl)(IPr)](2), 3 ((IBu)-Bu-t = 1,3-bis-tert-butylimidazol-2-ylidene, IPr = 1,3-bis-2,6-diidopropylimidazol-2-ylidene), have been synthesized from [Pd(neopentyl)(Cl)(1,5-COD)], and their reactivity toward a variety of nucleophiles has been evaluated. In particular, this study revealed that 2 can be readily cleaved by primary and secondary amines, affording stable transamination products, which are surprisingly resistant to deprotonation. Dimer 3 was subsequently used as a catalyst in a series of Buchwald-Hartwig amination reactions of aryl chlorides.

引用

页码：6411 / 6418

页数：8

共 50 条

[31] Potentially Hemilabile N-Heterocyclic Carbene Palladium Complexes: Synthesis and Catalytic Applications
Gu, Shaojin
Chen, Chao
Qiu, Huayu
Chen, Wanzhi
CURRENT ORGANIC CHEMISTRY, 2011, 15 (18) : 3291 - 3308
[32] Palladium(II)-N-heterocyclic carbene complexes: synthesis, characterization and catalytic application
Cekirdek, Suzan
Yasar, Sedat
Ozdemir, Ismail
APPLIED ORGANOMETALLIC CHEMISTRY, 2014, 28 (06) : 423 - 431
[33] Mixed Phosphite/N-Heterocyclic Carbene Complexes: Synthesis, Characterization and Catalytic Studies
Diebolt, Olivier
Jurcik, Vaclav
da Costa, Rosenildo Correa
Braunstein, Pierre
Cavallo, Luigi
Nolan, Steven P.
Slawin, Alexandra M. Z.
Cazin, Catherine S. J.
ORGANOMETALLICS, 2010, 29 (06) : 1443 - 1450
[34] Rhodium(i) N-heterocyclic carbene complexes: synthesis and cytotoxic properties
Slimani, Ichraf
Sahin-Bolukbasi, Serap
Ulu, Mustafa
Evren, Enes
Gurbuz, Nevin
Ozdemir, Ilknur
Hamdi, Naceur
Ozdemir, Ismail
NEW JOURNAL OF CHEMISTRY, 2021, 45 (11) : 5176 - 5183
[35] N-heterocyclic carbene complexes of rhodium:: structure, stability and reactivity
Praetorius, Jeremy M.
Crudden, Cathleen M.
DALTON TRANSACTIONS, 2008, (31) : 4079 - 4094
[36] Reactivity Studies of N-Heterocyclic Carbene Complexes of Germanium(II)
Rupar, Paul A.
Staroverov, Viktor N.
Baines, Kim M.
ORGANOMETALLICS, 2010, 29 (21) : 4871 - 4881
[37] Computational study of the reactivity of novel N-heterocyclic carbene complexes
Bray, Matthew D.
Palencia, Hector
Poole, James S.
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 237
[38] Synthesis and catalytic properties of new water-soluble ruthenium(II)-N-heterocyclic carbene complexes
Csabai, P
Joó, F
ORGANOMETALLICS, 2004, 23 (23) : 5640 - 5643
[39] The Development and Catalytic Uses of N-Heterocyclic Carbene Gold Complexes
Nolan, Steven P.
ACCOUNTS OF CHEMICAL RESEARCH, 2011, 44 (02) : 91 - 100
[40] Synthesis of N-heterocyclic carbene gold(I) complexes
Fady Nahra
Nikolaos V. Tzouras
Alba Collado
Steven P. Nolan
Nature Protocols, 2021, 16 : 1476 - 1493

← 1 2 3 4 5 →