84452-04-0Relevant academic research and scientific papers
Synthesis of Unsymmetrical 1,4-Dicarbonyl Compounds by Photocatalytic Oxidative Radical Additions
Dong, Ya,Li, Ruining,Zhou, Junliang,Sun, Zhankui
supporting information, p. 6387 - 6390 (2021/08/23)
Herein we report a photocatalytic oxidative radical addition reaction for the synthesis of unsymmetrical 1,4-dicarbonyl compounds. This reaction utilizes a desulfurization process to generate electrophilic radicals, which add to α-halogenated alkenes and undergo further oxidation to deliver 1,4-dicarbonyl compounds. This mild and highly efficient method provides a valuable alternative to known strategies.
One-step synthesis of aromatic terminal alkynes from their corresponding ketones under microwave irradiation
Ghaffarzadeh, Mohammad,Bolourtchian, Mohammad,Fard, Zohreh,Halvagar, Mohammad,Mohsenzadeh, Farshid
, p. 1973 - 1981 (2007/10/03)
One-step microwave-assisted synthesis of phenylacetylenes 2a-j from the corresponding ketones 1a-j in the presence of a new reagent, PCl 5 -pyridine, is described. The reaction is carried out under a simple operational and experimental procedure, avoiding the use of the complicated and harsh multistep reaction. Copyright Taylor & Francis Group, LLC.
FORMATION OF SUBSTITUTED BENZOCYCLOBUTENES THROUGH FLASH VACUUM PYROLYSIS
Schiess, Peter,Rutschmann, Suzanne,Toan, Van Vien
, p. 3669 - 3672 (2007/10/02)
Benzocyclobutenes carrying a substituent in the four membered ring are obtained in high yield from 2-methyl benzaldehydes through a reaction sequence involving a pyrolitic 1,4-elimination of HCl in the crucial step.
