A facile synthesis of 3-allyl-4-hydrazinocyclopentenes by the palladium/Lewis acid mediated ring opening of bicyclic hydrazines with allyltributyltin and allyltrimethylsilane

被引:32
作者
Sajisha, VS [1 ]
Smitha, M [1 ]
Anas, S [1 ]
Radhakrishnan, KV [1 ]
机构
[1] CSIR, Reg Res Lab, Organ Chem Sect, Div Chem Sci, Trivandrum 695019, Kerala, India
关键词
bicyclic hydrazines; disubstituted cyclopentanes; bmim]PF6; allyltri-n-butyltin; Lewis acids; palladium catalyst;
D O I
10.1016/j.tet.2006.02.028
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A facile method for the synthesis of 3-allyl-4-hydrazinocyclopentenes from bicyclic hydrazines by the Pd/Lewis acid catalyzed reaction of allyhributyltin and allyltrimethylsilane is described. The role of ionic liquid [bmim]PF6 as a solvent as well as a promoter is also demonstrated by carrying out the reactions in ionic liquid without Lewis acid. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3997 / 4002
页数:6
相关论文
共 48 条
[1]   Synthesis and biological activity of natural aminocyclopentitol glycosidase inhibitors: Mannostatins, trehazolin, allosamidins, and their analogues [J].
Berecibar, A ;
Grandjean, C ;
Siriwardena, A .
CHEMICAL REVIEWS, 1999, 99 (03) :779-844
[2]   Highly functionalized cyclopentanes from meso bicyclic hydrazines. A rapid access to mannosidase inhibitors [J].
Bournaud, C ;
Robic, D ;
Bonin, M ;
Micouin, L .
JOURNAL OF ORGANIC CHEMISTRY, 2005, 70 (08) :3316-3317
[3]   DIRECT, STEREOCONTROLLED TOTAL SYNTHESIS OF 9,11-AZO ANALOG OF PROSTAGLANDIN ENDOPEROXIDE, PGH2 [J].
COREY, EJ ;
NARASAKA, K ;
SHIBASAKI, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (20) :6417-6418
[4]   New developments in the enantioselective synthesis of cyclopentyl carbocyclic nucleosides [J].
Crimmins, MT .
TETRAHEDRON, 1998, 54 (32) :9229-9272
[5]  
Diels O, 1925, LIEBIGS ANN CHEM, V443, P242
[6]   Ionic liquid (molten salt) phase organometallic catalysis [J].
Dupont, J ;
de Souza, RF ;
Suarez, PAZ .
CHEMICAL REVIEWS, 2002, 102 (10) :3667-3691
[7]   Ionic liquids. Green solvents for the future [J].
Earle, MJ ;
Seddon, KR .
PURE AND APPLIED CHEMISTRY, 2000, 72 (07) :1391-1398
[8]   New developments in catalysis using ionic liquids [J].
Gordon, CM .
APPLIED CATALYSIS A-GENERAL, 2001, 222 (1-2) :101-117
[9]   ASYMMETRIC DIELS-ALDER REACTIONS .1. DIASTEREOFACIAL REACTIVITY OF (E)-3-TRIMETHYLSILYLOXYBUTA-1,3-DIENYL 2,3,4,6-TETRA-0-ACETYL-BETA-D-GLUCOPYRANOSIDE TOWARDS CYCLIC DIENOPHILES [J].
GUPTA, RC ;
RAYNOR, CM ;
STOODLEY, RJ ;
SLAWIN, AMZ ;
WILLIAMS, DJ .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1988, (07) :1773-1785
[10]  
HALLBERG A, 1993, CHEM LETT, P1982