123762-05-0Relevant articles and documents
Novel β-masked formylation of α,β-unsaturated ketones and lactones by tetra-n-butylammonium sulfate radical
Kim, Yong Hae,Choi, Hyun Chul
, p. 327 - 328 (1997)
Tetra-n-butylammonium peroxydisulfate was prepared and found to be a good source of tetra-n-butylammonium sulfate radical by its oxygen -oxygen bond cleavage. The sulfate radical can be utilized for the efficient organic syntheses in organic solvents. Ele
Photochemical Synthesis of 4-Oxobutanal Acetals and of 2-Hydroxycyclobutanone Ketals
Manfrotto, Cristina,Mella, Mariella,Freccero, Mauro,Fagnoni, Maurizio,Albini, Angelo
, p. 5024 - 5028 (1999)
Irradiation of α,β-unsaturated ketones (aliphatic, both open chain and cyclic as well as aryl substituted) in 1,3-dioxolane in the presence of a sensitizer (benzophenone or anthraquinone) led to 4-oxobutanal acetals in fair to excellent yield through a very simple procedure (workup in most cases by bulb-to-bulb distillation). The resulting acetals were irradiated to give 2-hydroxycyclobutanone ketals, again through a simple procedure that gave a good yield with open-chain aliphatic derivatives.
Practical β-masked formylation and acetylation of electron-deficient olefins utilizing tetra(n-butyl)ammonium peroxydisulfate
Jung, Jae Chul,Kim, Yong Hae,Lee, Kieseung
experimental part, p. 4662 - 4664 (2011/09/30)
Various electron-deficient olefins reacted readily with 1,3-dioxolane or 2-methyl-1,3-dioxlane in the presence of TBAP to afford the corresponding 1,3-dioxolanylated or 2-methyl-1,3-dioxolanylated products in a complete regioselective manner in good to ex
FORMATION AND CHARACTERIZATION OF TETRABUTYLAMMONIUM SULFATE RADICAL: APPLICATION TO ORGANIC SYNTHESIS
Kim, Yong Hae,Jung, Jae Chul,Choi, Hyun Chul
, p. 431 - 434 (2007/10/02)
n-Tetrabutylammonium Peroxydisulfate has been successfully synthesized and turned out to be a sulfate radical source which can be utilized for the efficient organic syntheses: chemoselective oxidations of alcohols to ketones, 2-tetrahydrofuranylation of a
BIS(TRIFLUOROACETYLACETONATO)COBALT(II) CATALYZED OXIDATION-REDUCTION HYDRATION OF OLEFINS SELECTIVE FORMATION OF ALCOHOLS FROM OLEFINS
Inoki, Satoshi,Kato, Koji,Takai, Toshihiro,Isayama, Shigeru,Yamada, Tohru,Mukaiyama, Teruaki
, p. 515 - 518 (2007/10/02)
Various olefins are hydrated with molecular oxygen (oxidant) and a secondary alcohol (reductant) in the presence of a catalytic amount of bis(trifluoroacetylacetonato)cobalt(II) in good yields