19550-90-4Relevant academic research and scientific papers
Allylation and crotylation of ketones and aldehydes using potassium organotrifluoroborate salts under lewis acid and montmorillonite k10 catalyzed conditions
Nowrouzi, Farhad,Thadani, Avinash N.,Batey, Robert A.
supporting information; experimental part, p. 2631 - 2634 (2009/10/02)
Two convenient highly diastereoselective protocols for the allylation and crotylation of ketones using practical, air- and water-stable potassium allyl and crotyltrifluoroborate salts have been developed. BF3-OEt 2 and montmorillonit
Synthesis of homoallylic alcohols from ketones in water
Wang, Jun,Yuan, Gu
, p. 401 - 405 (2007/10/03)
Homoallylic alcohols have been prepared in good yields by allylation of ketones with allyl bromide in the presence of stannous chloride dihydrate, zinc iodide, and ammonium chloride in water. Copyright Taylor & Francis LLC.
Allylic tin(IV)-tin(II) chloride-acetonitrile as a novel system for allylation of carbonyls or imines
Yasuda, Makoto,Sugawa, Yoshihiro,Yamamoto, Akihiro,Shibata, Ikuya,Baba, Akio
, p. 5951 - 5954 (2007/10/03)
Effective allylation of aldehydes, ketones and imines was accomplished by allylic tributyltins 1 in the presence of SnCl2 in an acetonitrile solution. In this reaction system, Sn(IV)-Sn(II) transmetallation must play a key role, generating the
Preparation and Stereochemistry of Some 1,1-Disubstituted Buta-1,3-dienes
Curry, Michael J.,Stevens, D.R.
, p. 1756 - 1760 (2007/10/02)
The preparation of five (E)- and five (Z)-1,1-disubstituted buta-1,3-dienes is described and their stereochemistry assigned.The effect of the Z-E isomerism on the chemical shifts in the 13C and 1H n.m.r. spectra is discussed.
