1384975-81-8Relevant academic research and scientific papers
Iodine-mediated formal [3 + 2] annulation for synthesis of furocoumarin from oxime esters
Dang, Ha V.,Ha, Hiep Q.,Le, Phong Q.,Le, Tri Minh,Nguyen, Huong T. D.,Pham, Quyen T.,Truong, Thanh
, p. 44332 - 44338 (2020)
A novel synthesis of furocoumarins was developed by a reaction between oxime esters and 4-hydroxycoumarins. The reaction was proposed to undergo radical mechanism mediated by iodine, a cheap and common laboratory reagent. Mechanistic studies showed the ke
Metal-Free Synthesis of Furocoumarins: An Approach via Iodine-Promoted One-Pot Cyclization between 4-Hydroxycoumarins and Acetophenones
Pham, Phuc H.,Nguyen, Que T. D.,Tran, Nhu K. Q.,Nguyen, Vu H. H.,Doan, Son. H.,Ha, Hiep Q.,Truong, Thanh,Phan, Nam T. S.
supporting information, p. 4431 - 4435 (2018/09/11)
A transition metal-free approach was developed to achieve substituted furocoumarins via an iodine-promoted one-pot cyclization between 4-hydroxycoumarins and acetophenones. High yields of furocoumarins were achieved in the presence of NH4OAc as
[Hydroxy(tosyloxy)iodo]benzene in organic synthesis: A facile synthesis of furo[3,2-c]coumarins using-tosyloxyketones
Prakash, Om,Wadhwa, Deepak,Hussain, Khalid,Kumar, Ravi
experimental part, p. 2947 - 2951 (2012/07/27)
Facile synthesis of furo[3,2-c]coumarins (2a-g) via cyclocondensation of 4-hydroxycoumarin and-tosyloxyketones (1a-g) is described. A plausible mechanism involving C-C bond formation followed by 5-exo-tet cyclization is suggested.
