5469-05-6Relevant academic research and scientific papers
Allylsamarium bromide-mediated cascade cyclization of homoallylic esters. Synthesis of 2-(2-hydroxyalkyl)cyclopropanols and 2-(2-hydroxyethyl)bicyclo[2.1.1]hexan-1-ols
Shen, Mengmeng,Tu, Yawei,Xie, Guanqun,Niu, Qingsheng,Mao, Hui,Xie, Tingting,Flowers, Robert A.,Lv, Xin,Wang, Xiaoxia
, p. 52 - 61 (2016/09/12)
In continuation of our previous study on the intramolecular reductive coupling of simple homoallylic esters promoted by allylSmBr/HMPA/H2O, which afforded a facile synthesis of 2-(2-hydroxyalkyl)cyclopropanols, here we report the reductive casc
Study on the coupling of acyclic esters with alkenes - The synthesis of 2-(2-hydroxyalkyl)cyclopropanols via cascade cyclization using allylsamarium bromide
Tu, Yawei,Zhou, Liejin,Yin, Ruifeng,Lv, Xin,Flowers Ii, Robert A.,Choquette, Kimberly A.,Liu, Huili,Niu, Qingsheng,Wang, Xiaoxia
, p. 11026 - 11028 (2013/01/15)
The radical cyclization between aliphatic acyclic esters and alkenes was achieved unprecedentedly in the presence of allylsamarium bromide with HMPA and H2O as additives. The cascade radical cyclization-ring-opening- anionic cyclization allowed facile and efficient access to 2-(2-hydroxyalkyl) cyclopropanols from readily available materials.
LiBF4-Catalyzed three-component coupling of an aldehyde, acetic anhydride and allyltrimethylsilane/TMSCN
Yadav,Reddy, B.V. Subba,Vishnumurthy,Chary, Ch. Janardhana
, p. 5915 - 5918 (2008/02/10)
Lithium tetrafluoroborate is found to be an efficient catalyst for allylation and cyanation of aldehydes with allyltrimethylsilane and trimethylsilyl cyanide in the presence of acetic anhydride at room temperature to produce homoallylic acetates and α-cya
Indium(III) chloride catalyzed allylation of gem-diacetates: A facile synthesis of homoallyl acetates
Yadav,Subba Reddy,Madhuri,Sabitha
, p. 18 - 19 (2007/10/03)
Indium(III) chloride is found to catalyze efficiently the allylation of gem-diacetates with allyltrimethylsilane at room temperature to afford the corresponding homoallylic acetates in high yields with good regioselectivity.
Scandium triflate catalyzed allylation of acetals and gem-diacetates: A facile synthesis of homoallyl ethers and acetates
Yadav, Jhillu S.,Subba Reddy, Basi V.,Srihari
, p. 673 - 675 (2007/10/03)
Scandium triflate catalyzes efficiently the allylation reactions of acetals and gem-diacetates with allyltrimethylsilane at ambient temperature to afford the corresponding homoallyl ethers and acetates in high yields. Also it is found to be effective for
Indium-mediated allylation of gem-diacetates to homoallylic acetates in aqueous media
Yadav,Subba Reddy,Kiran Kumar Reddy
, p. 2695 - 2697 (2007/10/03)
Indium-mediated allylation of gem-diacetates gave excellent yields of the corresponding homoallylic acetates in aqueous media. (C) 2000 Elsevier Science Ltd.
