Junfen Han

An efficient synthesis of 3,4-dihydropyrimidin-2-ones catalyzed by NH2SO3H under ultrasound irradiation

Ji‐Tai Li, Junfen Han, Jin‐Hui Yang et al. · Ultrasonics Sonochemistry · 2003 · 193 citations

Natural Sciences, Chemistry, Catalysis +5

Upconversion nanoparticles for ratiometric fluorescence detection of nitrite

Junfen Han, Cheng Zhang, Fei Liu et al. · The Analyst · 2014 · 77 citations

Natural Sciences, Chemistry, Materials Science +17

Reductive coupling of aromatic aldehydes and ketones in sunlight

Ji‐Tai Li, Jin‐Hui Yang, Junfen Han et al. · Green Chemistry · 2003 · 36 citations

Natural Sciences, Chemistry, Catalysis +12

Palladium-catalyzed direct C–H nitration and intramolecular C–H functionalization for the synthesis of 3-nitro-1-(phenylsulfonyl)-1<i>H</i>-indazole derivatives

Guodong Wang, Jian Sun, Kai Wang et al. · Organic Chemistry Frontiers · 2019 · 34 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11

One‐Pot Synthesis of 4‐Oxo‐2‐thioxohexahydropyrimidines Catalyzed by Potassium Carbonate Under Ultrasound

Ji‐Tai Li, Zhi‐Ping Lin, Junfen Han et al. · Synthetic Communications · 2004 · 28 citations

Natural Sciences, Chemistry, Medicinal Chemistry +8