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Inner-outer ring 1,3-bis(trimethylsilyloxy)-1,3-dienes as useful intermediates in the synthesis of helicenes
被引:0
作者:
Real, MD
[1
]
Sestelo, JP
[1
]
Sarandeses, LA
[1
]
机构:
[1] Univ A Coruna, Dept Quim Fundamental, E-15071 La Coruna, Spain
关键词:
3-bis(trimethylsilyloxy)-1,3-dienes;
Diels-Alder reactions;
helicenes;
quinones;
sulfoxides;
D O I:
暂无
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Functionalized benzo[c]phenanthrenes ([4]helicenes) and [5]helicenes were synthesised in five steps from tetra-hydronaphthalenone and tetrahydrophenanthrenone compounds using a novel synthetic approach based on a Diels-Alder reaction between inner-outer ring 1,3-bis(trimetliylsilyloxy)-1,3-dienes and benzyne or quinones. (C) 2002 Elsevier Science Ltd. All rights reserved.
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页码:9111 / 9114
页数:4
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