Addition and cycloaddition reactions of allenyl cations with various cycloalka-1,3-dienes期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Addition and cycloaddition reactions of allenyl cations with various cycloalka-1,3-dienes

Authors:	Herbert Mayr Franz Schütz

Institution:	Institut fur Organische Chemie der Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, D-8520 Erlangen, Federal Republic of Germany

Abstract:	Allenyl cations , generated $in$ $situ$ from propargyl chlorides and zinc chloride give monocyclic adducts or 3+4] and 2+4] cycloaddition products with various cycloalka-1,3-dienes. The mode of addition depends on R and the ring size of the 1,3-dienes.

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