Palladium-Catalyzed Annulation of Haloanilines and Halobenzamides Using Norbornadiene as an Acetylene Synthon: A Route to Functionalized Indolines, Isoquinolinones, and Indoles

被引:76
作者
Thansandote, Praew [1 ]
Hulcoop, David G. [1 ]
Langer, Michael [1 ]
Lautens, Mark [1 ]
机构
[1] Univ Toronto, Dept Chem, Davenport Res Labs, Toronto, ON M5S 3H6, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
MARINE NATURAL-PRODUCTS; DIELS-ALDER; DERIVATIVES; ALKALOIDS; SUBSTITUTION; ALKYLATION; ARYLATION; AMINES; LEADS;
D O I
10.1021/jo802604g
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A general procedure for the palladium-catalyzed annulation of substituted haloanilines with norbornadiene gives functionalized indolines in 51-98% yield. These indolines can be rapidly converted to benzenoid-substituted indoles and tricyclic indolines. Extension to the use of substituted halobenzamides gives functionalized isoquinolinones in up to 86% yield.
引用
收藏
页码:1673 / 1678
页数:6
相关论文
共 43 条
[1]   Selective removal of the N-BOC protective group using silica gel at low pressure [J].
Apelqvist, T ;
Wensbo, D .
TETRAHEDRON LETTERS, 1996, 37 (09) :1471-1472
[2]   A NOVEL-APPROACH TO BICYCLIC ALKALOIDS USING A TANDEM DIASTEREOSELECTIVE ACYLIMINOCYCLIZATION AND RETRO DIELS-ALDER REACTION SEQUENCE - SYNTHESIS OF (+)-INDOLIZIDINE AND (+)-LABURNINE [J].
ARAI, Y ;
KONTANI, T ;
KOIZUMI, T .
CHEMISTRY LETTERS, 1991, (12) :2135-2138
[3]  
BENTLEY JM, 2001, Patent No. 2001011814
[4]   A new chiral anthracene for the asvmmetric Diels-Alder/retro-Diels-Alder sequence [J].
Burgess, KL ;
Lajkiewicz, NJ ;
Sanyal, A ;
Yan, WL ;
Snyder, JK .
ORGANIC LETTERS, 2005, 7 (01) :31-34
[5]   Catalytic arylation of carbon-carbon double bond followed by N- or O-cyclization [J].
Catellani, M ;
Del Rio, A .
RUSSIAN CHEMICAL BULLETIN, 1998, 47 (05) :928-931
[6]   A catalytic process based on sequential ortho-alkylation and vinylation of ortho-alkylaryl iodides via palladacycles [J].
Catellani, M ;
Cugini, F .
TETRAHEDRON, 1999, 55 (21) :6595-6602
[7]   Ruthenium-catalysed synthesis of indoles from anilines and trialkanolamines in the presence of tin(II) chloride dihydrate [J].
Cho, CS ;
Lim, HK ;
Shim, SC ;
Kim, TJ ;
Choi, HJ .
CHEMICAL COMMUNICATIONS, 1998, (09) :995-996
[8]   Lewis acid-catalyzed tandem Diels-Alder reaction/retro-claisen rearrangement as an equivalent of the inverse electron demand hetero Diels-Alder reaction [J].
Davies, HML ;
Dai, X .
JOURNAL OF ORGANIC CHEMISTRY, 2005, 70 (17) :6680-6684
[9]   Synthesis of highly substituted indolines and indoles via intramolecular [4+2] cycloaddition of ynamides and conjugated enynes [J].
Dunetz, JR ;
Danheiser, RL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (16) :5776-5777
[10]   Palladium-catalyzed heteroannulation of cyclic alkenes by functionally substituted aryl iodides [J].
Emrich, DE ;
Larock, RC .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2004, 689 (23) :3756-3766