Formation of five- and six-membered heterocyclic rings under radical cyclisation conditions

被引:70
作者
Majumdar, KC [1 ]
Basu, PK [1 ]
Mukhopadhyay, PP [1 ]
机构
[1] Kalyani Univ, Dept Chem, Kalyani 741235, W Bengal, India
关键词
radical cyclisation; five- and six-membered heterocycles; tributyltin hydride; cascade cyclisation; sulphur heterocycles;
D O I
10.1016/j.tet.2005.07.079
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[No abstract available]
引用
收藏
页码:10603 / 10642
页数:40
相关论文
共 343 条
[1]   CONSECUTIVE RING-CLOSURE AND NEOPHYL REARRANGEMENT OF SOME ALKENYLARYL RADICALS [J].
ABEYWICKREMA, AN ;
BECKWITH, ALJ ;
GERBA, S .
JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (18) :4072-4078
[2]   Preparation of organostannanes by intermolecular radical substitution reactions [J].
Aboutayab, K ;
Caddick, S ;
Jenkins, K ;
Joshi, S ;
Khan, S .
TETRAHEDRON, 1996, 52 (34) :11329-11340
[3]  
AIDHEN IS, 1989, TETRAHEDRON LETT, V30, P5323
[4]   MECHANISTIC STUDIES OF SELECTIVE CATECHOL FORMATION FROM O-METHOXYPHENOLS USING A COPPER(II) ASCORBIC-ACID DIOXYGEN SYSTEM [J].
AIHARA, K ;
URANO, Y ;
HIGUCHI, T ;
HIROBE, M .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1993, (11) :2165-2170
[5]   Solid-phase synthesis of indol-2-ones by microwave-assisted radical cyclization [J].
Akamatsu, H ;
Fukase, K ;
Kusumoto, S .
SYNLETT, 2004, (06) :1049-1053
[6]   New persistent heteroarylmethyl radicals resulting from the intramolecular addition of aryloxymethyl radicals onto ketenimines.: Synthesis of 2H-1,4-benzoxazines [J].
Alajarín, M ;
Vidal, A ;
Ortín, MM ;
Bautista, D .
SYNLETT, 2004, (06) :991-994
[7]   Intramolecular addition of benzylic radicals onto ketenimines.: Synthesis of 2-alkylindoles [J].
Alajarín, M ;
Vidal, A ;
Ortín, MM .
ORGANIC & BIOMOLECULAR CHEMISTRY, 2003, 1 (23) :4282-4292
[8]   First radical addition onto ketenimines: a novel synthesis of indoles [J].
Alajarin, M ;
Vidal, A ;
Ortin, MM .
TETRAHEDRON LETTERS, 2003, 44 (15) :3027-3030
[9]   Bu3SnH mediated oxidative radical cyclisation onto imidazoles and pyrroles [J].
Aldabbagh, F ;
Bowman, WR ;
Mann, E ;
Slawin, AMZ .
TETRAHEDRON, 1999, 55 (26) :8111-8128
[10]   Oxidative radical cyclisations onto imidazoles and pyrroles using Bu3SnH [J].
Aldabbagh, F ;
Bowman, WR ;
Mann, E .
TETRAHEDRON LETTERS, 1997, 38 (45) :7937-7940