PALLADIUM-CATALYZED ALLYLATION OF α-NITROACETATES WITH PROPYNES

被引：1
|
作者：
Yao, Shanshan [1 ]
Liu, Jidan [1 ]
Yang, Zhiyong [1 ]
Gui, Qingwen [1 ]
Chen, Xiang [1 ]
Tan, Ze [1 ]
Li, Ping [1 ]
机构：
[1] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China
来源：
SYNTHETIC COMMUNICATIONS | 2014年 / 44卷 / 21期
基金：
美国国家科学基金会;
关键词：
alpha-Nitroacetate; allylation; Pd catalysis; propynes; Tsuji-Trost reaction; NEUTRAL CONDITIONS; ALKYNES; PRONUCLEOPHILES; ALKYLATION; SUBSTITUTION; DERIVATIVES;
D O I：
10.1080/00397911.2014.928939
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A novel way to synthesize allylated alpha-nitroacetates under Pd catalysis has been described. Reactions of propynes with diverse alpha-nitroacetates in the presence of a catalytic amount of Pd(PPh3)(4) and HOAc in 1,4-dioxane afforded the corresponding allylated products in good yields. Compared with other known methods, this method of synthesizing allylated alpha-nitroacetates generated no waste and needed neither a stoichiometric amount of base nor a leaving group.
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页码：3165 / 3172
页数：8
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