Efficient one-pot synthesis of propargylstannanes from propargylic alcohol derivatives via allenyltitaniums

被引:13
作者
An, DK [1 ]
Okamoto, S [1 ]
Sato, F [1 ]
机构
[1] Tokyo Inst Technol, Dept Biomol Engn, Midori Ku, Yokohama, Kanagawa 2268501, Japan
关键词
tin and compounds; titanium and compounds; alcohols; carbonates;
D O I
10.1016/S0040-4039(98)00922-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Successive treatment of propargylic carbonates with a Ti(O-i-Pr)(4)/2i-PrMgCl reagent and Bu3SnCl afforded propargylstannanes in excellent yields, thus opening up an easy access to a variety of propargylstannanes, including those containing functional groups such as halide, carbonate and acetal. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:4861 / 4864
页数:4
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