Jun Mo Gil
KAIST
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Publication
Featured researches published by Jun Mo Gil.
Tetrahedron Letters | 1999
Jung Hwan Hah; Jun Mo Gil; Dong Young Oh
Abstract 1-Alkenylphosphonic acid derivatives of purines have been proven to exhibit significant antiviral activity among these series of compounds. Here we disclose the stereoselective synthesis of the constrained analogs of 1-alkenylphosphonate derivatives of purines via intramolecular epoxide opening reaction of γ,δ-epoxyalkanephosphonates with subsequent Mitsunobu coupling reactions with purine bases.
Synthetic Communications | 1997
Jun Mo Gil; Jin Wuk Sung; Chan Pil Park; Dong Young Oh
Abstract 1-Alkynylphosphonates 3 are prepared in a one-pot procedure from diethyl phosphorochloridates 2 and alkynyllithiums 1, which are readily generated by the reaction of 1-alkynes with n-BuLi.
Tetrahedron Letters | 2001
Bum Sung Lee; Jun Mo Gil; Dong Young Oh
Abstract Treatment of allylphosphonate with LiHMDS, followed by successive addition of chlorotrimethylsilane and carbonyl reagent, afforded dienylsilanes in good yields. 3-Substituted dienylsilanes were obtained by alkylation and olefination of allylic carbanion of 3-trimethylsilylallylphosphonates.
Tetrahedron Letters | 1998
Jun Mo Gil; Jung Hwan Hah; Kwang Young Park; Dong Young Oh
Abstract A one pot ozonolysis/intramolecular aldol condensation(with the aid of TsOH and Et 3 N as catalysts) of β-keto-ω-alkenylphosphonates provided the α-phosphonato-α,β-unsaturated cycloenone with good yields.
Tetrahedron Letters | 1998
Chan Pil Park; Jun Mo Gil; Jin Wuk Sung; Dong Young Oh
The female sex pheromone (3E,5Z)-3,5-dodecadienyl acetate of Phtheochroa cranaodes was regio- and stereo-selectively synthesized using electrophilic trimethylchlorostannane-induced rearrangement of lithium 1-octynylborate as the main process
Synthetic Communications | 2000
Jun Mo Gil; Jung Hwan Hah; Kwang Young Park; Dong Young Oh
Abstract The 1-formylalkanephosphonates were obtained by the ozonolysis of the corresponding 1-alkylated allylphosphonates, which had been previously prepared by treatment with n-BuLi, followed by addition of alkyl halides.
Journal of The Chemical Society-perkin Transactions 1 | 1997
Jin Wuk Sung; Chan Pil Park; Jun Mo Gil; Dong Young Oh
Hydrozirconation of acetylenic tellurides 1 gives organozirconium(IV) complexes 2, which are trapped with tellurenyl iodides to afford ketene telluroacetals 3.
Synthetic Communications | 1998
Jun Mo Gil; Kwang Young Park; Jung Hwan Hah; Dong Young Oh
Synthetic Communications | 1998
Jin Wuk Sung; Chan Pil Park; Jun Mo Gil; Dong Young Oh
Tetrahedron Letters | 1998
Jun Mo Gil; Jung Hwan Hah; Kwang Young Park; Dong Young Oh