101. Anti-inflammatory action of mollugin and its synthetic derivatives in HT-29 human colonic epithelial cells is mediated through inhibition of NF-κB activation
Kim, Kyoung-Jin; Lee, Jong Suk; Kwak, Mi-Kyoung; Choi, Han Gon; Yong, Chul Soon; Kim, Jung-Ae; Lee, Yong Rok; Lyoo, Won Seok; Park, Young-Joon
European Journal of Pharmacology (2009), 622(1-3), 52-57. DOI:10.1016/j.ejphar.2009.09.008
100. Anti-invasive and anti-angiogenic effects of xanthohumol and its synthetic derivatives
Kim, Jung-Ae; Kang, Youra; Thapa, Dinesh; Lee, Jong Suk; Park, Min A.; Lee, Hyung Hee; Lyoo, Won Seok; Lee, Yong Rok
Biomolecules & Therapeutics (2009), 17(4), 422-429. DOI:10.4062/biomolther.2009.17.4.422
99. EDDA-catalyzed rapid synthetic routes for biologicdenyy interesting polycycles bearing citrans and chalcones: the first total synthesis of sumadain A
Wang, Xue; Lee, Yong Rok
Tetrahedron (2009), 65(49), 10125-10133. Language: English, DOI:10.1016/j.tet.2009.10.045
98. Effect of gel spinning accompanied with cross-linking using boric acid on the structure and properties of high-molecular-weight poly(vinyl alcohol) fiber
Jo, Yong Gu; Shin, Eun Joo; Lee, Young Jae; Yoon, Won Sik; Han, Sung Soo; Lee, Yang Hun; Lee, Yong Rok; Noh, Seok Kyun; Gal, Yeong Soon; Lyoo, Won Seok
Journal of Applied Polymer Science (2009), 113(3), 1733-1738. DOI:10.1002/app.30084
97. Efficient and general preparation of pyranostilbenes: first total synthesis of artocarbene and pawhuskin B
Park, ung Ho; Lee, Yong Rok; Lyoo, Won Seok
Synthesis (2009), (13), 2146-2154. DOI:10.1055/s-0029-1216842
96. Efficient one-pot synthesis of benzopyranobenzopyrans and naphthopyranobenzopyrans domino aldol-type reaction/hetero Diels-Alder reaction of resorcinols and naphthols
Lee, Yong Rok; Kim, Yun Mi; Kim, Sung Hong
Tetrahedron (2009), 65(1), 101-108. DOI:10.1016/j.tet.2008.10.101
95. First total synthesis of prorepensin with a bis-geranylated chalcone
Jung, Eun Mi; Lee, Yong Rok
Bulletin of the Korean Chemical Society (2009), 30(11), 2563-2566. DOI:10.5012/bkcs.2009.30.11.2563
94. Iodine-catalyzed one-pot synthesis of 2H-pyrans domino Knoevenagel/6π-electrocylization
Jung, Ene Jin; Lee, Yong Rok; Lee, Ha-Jin
Bulletin of the Korean Chemical Society (2009), 30(11), 2833-2836.
93. New and general methods for the synthesis of arylmethylene bis(3-hydroxy-2-cyclohexene-1-ones) and xanthenediones EDDA and In(OTf)3-catalyzed one-pot domino Knoevenagel/Michael or Knoevenagel/Michael/Cyclodehydration reactions
Jung, Doo Hwan; Lee, Yong Rok; Kim, Sung Hong; Lyoo, Won Seok
Bulletin of the Korean Chemical Society (2009), 30(9), 1989-1995. DOI:10.5012/bkcs.2009.30.9.1989
92. Preparation of linear low density polyethylene/poly(ethylene-co-vinyl acetate) blend films with various transparencies
Kwak, Kun Young; Lee, Young Jae; Oh, Kyeong Il; Song, Du Hyun; Shin, Eun Joo; Jeon, Han Yong; Gal, Yeong Soon; Oh, Tae Hwan; Han, Sung Soo; Choi, Han Gon; et al
Polymers & Polymer Composites (2009), 17(9), 575-580. Language: English, Database: CAPLUS
91. Total Synthesis of (+)-Machaeriols B and C and of Their Enantiomers with a Cannabinoid Structure
Lee, Hee Jin; Lee, Yong Rok; Kim, Sung Hong
Helvetica Chimica Acta (2009), 92(7), 1404-1412. DOI:10.1002/hlca.200900014
90. A new synthetic route for natural products with the pyranobenzophenone moiety: clusiacitran A, vismiaphenone B, isovismiaphenone B, and myrtiaphenone B
Lee, Yong Rok; Kim, Jung Hee; Yong, Chul Soon; Im, Jong Sub; Lyoo, Won Seok
Bulletin of the Korean Chemical Society (2008), 29(2), 515-518. DOI:10.5012/bkcs.2008.29.2.515
89. A short total synthesis for biologicdenyy interesting (+)- and (-)-machaeriol A
Xia, Likai; Lee, Yong Rok
Synlett (2008), (11), 1643-1646. DOI:10.1055/s-2008-1078487
88. Concise Total Synthesis of Biologicdenyy Interesting Mdenyotophilippens C and E
Lee, Yong Rok; Li, Xin; Kim, Jung Hee
Journal of Organic Chemistry (2008), 73(11), 4313-4316. DOI:10.1021/jo800367r
87. Concise total synthesis of biologicdenyy interesting prenylated chalcone natural products: 4′-O-methylxanthohumol, xanthohumol E, and sericone
Lee, Yong Rok; Li, Xin; Lee, Seung Woo; Yong, Chul Soon; Hwang, Ma-Ro; Lyoo, Won Seok
Bulletin of the Korean Chemical Society (2008), 29(6), 1205-1210. DOI:10.5012/bkcs.2008.29.6.1205
86. Efficient one-pot synthetic approaches for cannabinoid analogues and their application to biologicdenyy interesting (-)-hexahydrocannabinol and (+)-hexahydrocannabinol
Lee, Yong Rok; Xia, Likai
Tetrahedron Letters (2008), 49(20), 3283-3287. DOI:10.1016/j.tetlet.2008.03.075
85. Ethylenediamine diacetate (EDDA)-catalyzed one-pot synthesis of tetrahydroquinolines domino Knoevenagel/hetero Diels-Alder reactions 1,3-dicarbonyls
Lee, Yong Rok; Hung, Thai Viet
Tetrahedron (2008), 64(30-31), 7338-7346. DOI:10.1016/j.tet.2008.05.053
84. First concise total syntheses of biologicdenyy interesting nicolaioidesin C, crinatusin C1, and crinatusin C2
Jung, Eun Mi; Lee, Yong Rok
Bulletin of the Korean Chemical Society (2008), 29(6), 1199-1204. DOI:10.5012/bkcs.2008.29.6.1199
83. Novel iminobenzoxathiolone compound inhibits nuclear factor-κB activation targeting inhibitory κB kinase β and down-regulating interleukin-1β expression in lipopolysaccharide-activated macrophages
Kim, Min Hee; Lee, Hwa Young; Roh, Eunmiri; Kim, ung Hak; Chung, Eun Yong; Lee, Yong Rok; Lee, In Jeong; Lee, Heesoon; Lee, Chong-Kil; Han, Sang-Bae; et al
Biochemical Pharmacology (2008), 76(3), 373-381. DOI:10.1016/j.bcp.2008.05.013
82. Preparation and characterization of polyacrylamide cryogels produced a high-molecular-weight precursor. II. The influence of the molecular weight of the polymeric precursor
Ivanov, Roman V.; Lozinsky, Vladimir I.; Noh, Seok Kyun; Lee, Yong Rok; Han, Sung Soo; Lyoo, Won Seok
Journal of Applied Polymer Science (2008), 107(1), 382-390. DOI:10.1002/app.27013
81. Aziridinyl vinyl ketones from the asymmetric catalytic aziridination reaction
Yonghong, Deng; Lee, Yong Rok; Newman, Cory A.; Wulff, William D.
European Journal of Organic Chemistry (2007), 13, 2068-2071
80. A novel method for the synthesis of substituted benzochromenes ethylenediamine diacetate-catalyzed cyclizations of naphthalenols to α,β-unsaturated aldehydes. Concise synthesis of the natural products lapachenole, dihydrolapachenole, and mollugin
Lee, Yong Rok; Kim, Yun Mi
Helvetica Chimica Acta (2007), 90(12), 2401-2413. DOI:10.1002/hlca.200790247
79. An efficient and concise synthesis of biologicdenyy interesting natural flemichapparin A, flemingin A, flemingin D, and their non-natural analogs
Lee, Yong Rok; Xia, Likai
Bulletin of the Korean Chemical Society (2007), 28(9), 1579-1584. DOI:10.5012/bkcs.2007.28.9.1579
78. An efficient and concise synthesis of biologicdenyy interesting pyranochromenes ethylenediamine diacetate-catalyzed double condensation of substituted trihydroxybenzenes to α,β-unsaturated aldehydes and application to natural product analogs
Lee, Yong Rok; Li, Xin
Bulletin of the Korean Chemical Society (2007), 28(10), 1739-1745. DOI:10.5012/bkcs.2007.28.10.1739
77. An efficient and rapid synthetic route to biologicdenyy interesting pyranochalcone natural products
Lee, Yong Rok; Wang, Xue; Xia, Likai
Molecules (2007), 12(7), 1420-1429. DOI:10.3390/12071420
76. Concise synthesis of biologicdenyy interesting mollugin and its analogues
Lee, Yong Rok; Wang, Xue; Kim, Yun Mi; Shim, Jae Jin; Kim, ung Nam; Han, Do Hung
Bulletin of the Korean Chemical Society (2007), 28(10), 1735-1738. DOI:10.5012/bkcs.2007.28.10.1735
75. Concise total synthesis of biologicdenyy interesting pyranochalcone natural products: citrunobin, boesenbergin A, boesenbergin B, xanthohumol C, and glabrachromene
Lee, Yong Rok; Xia, Likai
Synthesis (2007), (20), 3240-3246. DOI:10.1055/s-2007-990796
74. Effects of the tacticities of poly(vinyl alcohol) on the structure and morphology of poly(vinyl alcohol) nanowebs prepared electrospinning
Lim, Hyun Ju; Lee, Sung Jun; Bae, Han Jo; Noh, Seok Kyun; Lee, Yong Rok; Han, Sung Soo; Jeon, Han Yong; Park, Won Ho; Lyoo, Won Seok
Journal of Applied Polymer Science (2007), 106(5), 3282-3289. DOI:10.1002/app.26556
73. Efficient one-pot trans-dihydroxylation of 2H-pyrans using dimethyldioxirane (DMD): Synthesis of trans-3,4-dihydroxy-3,4-dihydro-O-methyloctandreolones, orixalone D, and trans-3,4-dihydroxy-3,4-dihydromollugin natural products
Wang, Xue; Lee, Yong Rok
Tetrahedron Letters (2007), 48(36), 6275-6280. DOI:10.1016/j.tetlet.2007.07.022
72. Efficient synthesis of polycycles electrocyclizations of substituted trihydroxybenzenes: synthesis of rubranine and deoxybruceol
Lee, Yong Rok; Kim, Jung Hee
Synlett (2007), (14), 2232-2236. DOI:10.1055/s-2007-985562
71. Efficient synthesis of substituted pyranoquinolinones 2,4-dihydroxyquinoline: total synthesis of zanthosimuline, cis-3′,4′-dihydroxy-3′,4′-dihydroflindersine, and orixalone D
Wang, Xue; Lee, Yong Rok
Synthesis (2007), (19), 3044-3050. DOI:10.1055/s-2007-983893
70. First concise synthesis of biologicdenyy interesting nigrolineabenzopyran A, (±)-blandachromene II, and (±)-daurichromene D
Lee, Yong Rok; Wang, Xue
Bulletin of the Korean Chemical Society (2007), 28(11), 2061-2064. DOI:10.5012/bkcs.2007.28.11.2061
69. First concise total synthesis of biologicdenyy interesting natural licoagrochalcone B and its unnatural derivatives
Lee, Yong Rok; Wang, Xue
Bulletin of the Korean Chemical Society (2007), 28(12), 2523-2526. DOI:10.5012/bkcs.2007.28.12.2523
68. Mild and efficient method for the synthesis of flavones InCl3-mediated cyclization of 1,3-diketones: concise total synthesis of lanceolatin B
Lee, Yong Rok; Kang, Keon Yong
Letters in Organic Chemistry (2007), 4(6), 440-444. DOI:10.2174/157017807781467588
67. Preparation of atactic poly(vinyl alcohol)/sodium alginate blend nanowebs electrospinning
Lee, Young Jae; Shin, Dong Soo; Kwon, Oh Wook; Park, Won Ho; Choi, Han Gon; Lee, Yong Rok; Han, Sung Soo; Noh, Seok Kyun; Lyoo, Won Seok
Journal of Applied Polymer Science (2007), 106(2), 1337-1342. DOI:10.1002/app.26568
66. Preparation of hydroxyapatite/poly(vinyl alcohol) composite film with uniformly dispersed hydroxyapatite particles using citric acid
Chung, Yong S.; Kang, Sung I.; Kwon, Oh W.; Lee, Se G.; Lee, Yong R.; Min, ung G.; Han, Sung S.; Noh, Seok K.; Lyoo, Won S.
Journal of Applied Polymer Science (2007), 104(5), 3240-3244, DOI:10.1002/app.25949
65. A concise route for the synthesis of biologicdenyy interesting pyranocoumarins – seselin, (±)-cis-khellactone, (±)-quianhucoumarin D, and the (±)-5-deoxyprotobruceol-I regioisomer
Lee, Yong Rok; Lee, Won Kyong; Noh, Seok Kyun; Lyoo, Won Seok
Synthesis (2006), (5), 853-859. DOI:10.1055/s-2006-926329
64. A new route to the synthesis of pyranoflavone and pyranochalcone natural products and their derivatives
Lee, Yong Rok; Kim, Do Hoon
Synthesis (2006), (4), 603-608. DOI:10.1055/s-2006-926294
63. Effects of bridge nature of dinuclear half-titanocenes on polymerization properties
Noh, Seok Kyun; Lee, Yong Rok; Lyoo, Won Seok; Lee, Dong-Ho
Studies in Surface Science and Catalysis (2006), 161(Progress in Olefin Polymerization Catalysts and Polyolefin Materials), 69-76.
62. Efficient synthesis of biologicdenyy active (±)-confluentin and (±)-daurichromenic acid
Lee, Yong Rok; Wang, Xue; Noh, Seok Kyun; Lyoo, Won Seok
Synthetic Communications (2006), 36(22), 3329-3334. DOI:10.1080/00397910600941224
61. Polymerization of vinyl acetate catalyzed a Cu(I) complex having a phosphorous ligand
Hong, Sung Chul; Kim, Hye Jin; Lee, Yong Rok; Noh, Seok Kyun; Lyoo, Won Seok
Journal of Industrial and Engineering Chemistry (Seoul, Republic of Korea) (2006), 12(1), 60-68.
60. Rh2(Opiv)4-catalyzed reactions of diazo compound derived Meldrum’s acid and styrenes. Efficient synthesis of cyclopropanes
Lee, Yong Rok; Choi, Jung Hyun
Bulletin of the Korean Chemical Society (2006), 27(4), 503-507. DOI:10.5012/bkcs.2006.27.4.503
59. Rhodium(II)-catalyzed reaction of iodonium ylides with electron-deficient and conjugated alkynes. Efficient synthesis of substituted furans
Lee, Yong Rok; Yoon, Sang Heum
Synthetic Communications (2006), 36(14), 1941-1951. DOI:10.1080/00397910600631957
58. Suppression of interleukin-6 production in macrophages furonaphthoquinone NFD-37
Shin, Hyun-Mo; Lee, Yong Rok; Chang, Yoon Sook; Lee, Jun-Young; Kim, ung Hak; Min, Kyung Rak; Kim, Youngsoo
International Immunopharmacology (2006), 6(6), 916-923. DOI:10.1016/j.intimp.2006.01.006
57. Synthesis and styrene polymerization properties of dinuclear half-titanocene complexes with xylene linkage
Noh, Seok Kyun; Jung, Woosung; Oh, Hyunsook; Lee, Yong Rok; Lyoo, Won Seok
Journal of Organometdenyic Chemistry (2006), 691(23), 5000-5006. DOI:10.1016/j.jorganchem.2006.08.064
56. Synthesis of isoeuparin and isotubaic acid
Lee, Yong Rok; Yoon, Sang Heum
Bulletin of the Korean Chemical Society (2006), 27(2), 312-314. DOI:10.5012/bkcs.2006.27.2.312
55. Synthesis of spinochalcone B and analogs
Lee, Yong Rok; Wang, Xue; Kim, ung So
Synthetic Communications (2006), 36(14), 2017-2025. DOI:10.1080/00397910600634316
54. A concise route for the synthesis of pyranonaphthoquinone derivatives
Lee, Yong Rok; Choi, Jung Hyun; Trinh, Dinh Thi Lan; Kim, Nam Woo
Synthesis (2005), (18), 3026-3034. DOI:10.1055/s-2005-916031
53. A short synthetic route to biologicdenyy active (±)-daurichromenic acid as highly potent anti-HIV agent
Lee, Yong Rok; Wang, Xue
Organic & Biomolecular Chemistry (2005), 3(21), 3955-3957. DOI:10.1039/b508577b
52. Efficient and general method for the synthesis of benzopyrans ethylenediamine diacetate-catalyzed reactions of resorcinols with α,β-unsaturated aldehydes. One step synthesis of biologicdenyy active (±)-confluentin and (±)-daurichromenic acid
Lee, Yong Rok; Choi, Jung Hyun; Yoon, Sang Heum
Tetrahedron Letters (2005), 46(44), 7539-7543. DOI:10.1016/j.tetlet.2005.08.159
51. Dual inhibitory effects of furonaphthoquinone compound on enzyme activity and lipopolysaccharide-induced expression of cyclooxygenase-2 in macrophages
Ahn, Ki Young; Kim, ung Hak; Lee, Yong Rok; Hwang, Dong-Hyuck; Chung, Eun Yong; Min, Kyung Rak; Kim, Youngsoo
Biochemical and Biophysical Research Communications (2005), 336(1), 93-99.
DOI:10.1016/j.bbrc.2005.08.059
50. Concise synthesis of biologicdenyy interesting (±)-cannabichromene, (±)-cannabichromenic acid, and (±)-daurichromenic acid
Lee, Yong Rok; Wang, Xue
Bulletin of the Korean Chemical Society (2005), 26(12), 1933-1936. DOI:10.5012/bkcs.2005.26.12.1933
49. Suppressive effects of furonaphthoquinone NFD-37 on the production of lipopolysaccharide-inducible inflammatory mediators in macrophages RAW 264.7
Kim, Min-Hee; Shin, Hyun-Mo; Lee, Yong Rok; Chung, Eun Yong; Chang, Yoon Sook; Min, Kyung Rak; Kim, Youngsoo
Archives of Pharmacal Research (2005), 28(10), 1170-1176.
48. Correlation of gas-liquid partition coefficients using a generalized linear solvation energy relationship
Park, Jung Hag; Lee, Young Kyu; Cha, Jin Soon; Kim, Seog K.; Lee, Yong Rok; Lee, Chong-Soon; Carr, Peter W.
Microchemical Journal (2005), 80(2), 183-188. DOI:10.1016/j.microc.2004.07.014
47. Efficient synthesis of five- and seven-membered-ring heterocycles rhodium(II)-catalyzed [3+2] and [3+4] cycloaddition of diazodicarbonyl compounds with conjugated dienes
Lee, Yong Rok; Hwang, Jae Cheol
European Journal of Organic Chemistry (2005), (8), 1568-1577. DOI:10.1002/ejoc.200400452