95827-01-3Relevant academic research and scientific papers
A new organic transformation by introducing crotyl/allyltrifluoroborates in cross-coupling reaction with aroyl chlorides
Al-Masum, Mohammad,Liu, Kwei-Yu
scheme or table, p. 5090 - 5093 (2011/10/19)
Microwave irradiated PdCl2(dtbpf) catalyzed direct cross-coupling reaction of aroyl chlorides with potassium crotyl/ allyltrifluoroborates has been developed. Regioselectivity of the cross-coupling product is varied from crotyltrifluoroborate to allyltrifluoroborate.
Ytterbium mediated coupling of α-oxonitriles with allylbromides: Convenient synthesis of β,γ-unsaturated ketones
Gohain, Mukut,Gogoi, Baikuntha J.,Prajapati, Dipak,Sandhu, Jagir S.
, p. 1038 - 1040 (2007/10/03)
A new and efficient method for the preparation of β,γ-unsaturated ketones has been achieved by the simple reaction of an acyl cyanide with ailyl, crotyl and prenyl bromides and ytterbium metal in absolute tetrahydrofuran.
Synthesis of β,γ- and α,β-Unsaturated Ketones Using Allyltitanium Reagents
Reetz, Manfred T.,Wenderoth, Bernd,Urz, Ralf
, p. 348 - 353 (2007/10/02)
Carboxylic acid imidazolides (N-acylimidazoles) (4, 7a-c, 12) react with allyltitanium tris(amides) (3b, c, 10) to form β,γ-unsaturated ketones (5, 8a-c, 11a-d, 13) without carbinol formation or isomerization of the olefinic double bond.Controlled isomerization to α,β-isomers having E-configuration is possible under mild conditions using Al2O3.
