Synthesis and thiol-ene photopolymerization of allyl-ether functionalized dendrimers

2007 ◽  
Vol 46 (4) ◽  
pp. 1339-1348 ◽  
Author(s):  
Camilla Nilsson ◽  
Neil Simpson ◽  
Michael Malkoch ◽  
Mats Johansson ◽  
Eva Malmström
Keyword(s):  
Allyl Ether

scholarly journals Transition-metal-free allylation of 2-azaallyls with allyl ethers through polar and radical mechanisms

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Guogang Deng ◽  
Shengzu Duan ◽  
Jing Wang ◽  
Zhuo Chen ◽  
Tongqi Liu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Allyl Ether ◽  
Metal Catalyst ◽  
Metal Free ◽  
Allyl Ethers ◽  
Bond Forming ◽  
Allyl Halides ◽  
Synthetic Utility ◽  
Insight Into ◽  
Allyl Esters

AbstractAllylation of nucleophiles with highly reactive electrophiles like allyl halides can be conducted without metal catalysts. Less reactive electrophiles, such as allyl esters and carbonates, usually require a transition metal catalyst to facilitate the allylation. Herein, we report a unique transition-metal-free allylation strategy with allyl ether electrophiles. Reaction of a host of allyl ethers with 2-azaallyl anions delivers valuable homoallylic amine derivatives (up to 92%), which are significant in the pharmaceutical industry. Interestingly, no deprotonative isomerization or cyclization of the products were observed. The potential synthetic utility and ease of operation is demonstrated by a gram scale telescoped preparation of a homoallylic amine. In addition, mechanistic studies provide insight into these C(sp3)–C(sp3) bond-forming reactions.

Synthesis of Cycloalkenopyridine by Thermal Rearrangement of Cycloalkanone Oxime O-Allyl Ether and Synthesis of Alkaloids by Its Application

Heterocycles ◽  
1984 ◽  
Vol 21 (2) ◽  
pp. 644 ◽  
Author(s):  
Junko Koyama ◽  
Hiroshi Irie ◽  
Teruyo Sugita ◽  
Yukio Suzuta
Keyword(s):  
Allyl Ether ◽  
Thermal Rearrangement
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