Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Young Mook Lim"'
Autor:
Jeong S. Kim, H. Y. Jeong, Soyeun Lim, Chun Gill Kim, Young Suk Park, Young Whee Lee, Gwi-Ryung Son Hong, Myonghwa Park, Young Mook Lim, Kyung Soo Kim, Mihyun Lee, Haejung Lee, Jun Ah Song, Ki Woong Kim, Jong C. Yoon
Publikováno v:
Japan Journal of Nursing Science. 15:318-329
Aim To evaluate the nutritional status of older adults with dementia who were living in long-term care settings. Methods As a secondary analysis, this study used the data from the Nationwide Survey on Dementia Care in Korea that was conducted between
Autor:
Seo Hyeon Park, Myong Euy Lee, Kang Mun Lee, Kyongjin Bok, Hyeon Mo Cho, Young Mook Lim, Moon Gun Choi
Publikováno v:
Organometallics. 31:5227-5230
Stable 1-bromo-1-silacyclopropanes were synthesized in high yields from the reaction of the stable bromotrisylsilylenoid 1 (trisyl = C(SiMe3)3) with olefins such as styrene, trimethylvinylsilane, triethylvinylsilane, and dimethylphenylvinylsilane, a
Publikováno v:
Journal of Organometallic Chemistry. 696:2665-2668
A highly thermally stable silylenoid, trisyl(aminomethylphenyl)silylenoid ( 2 ) was synthesized from the reaction of dimethylaminomethylphenyllithium with a bromosilylenoid, 1 . Silylenoid 2 reacted with electrophiles to give the corresponding produc
Publikováno v:
Organometallics. 29:1355-1361
(Tsi)chlorosilylenoid [Tsi = C(SiMe3)3] reacted with acetaldehyde and benzaldehyde to give 2,4-dioxasilolane and 2,5-dioxasilolane, respectively. The direct addition of an aldehyde to a silaoxirane intermediate is proposed as a plausible mechanism ba
Publikováno v:
Bulletin of the Korean Chemical Society. 31:216-219
However, to our knowledge, no investigation for the synthesis of a compound having two Ttc substituents on the same silicon atom has been appeared. Recently, we reported the Birch-type reductive polysilylation of dimethoxymethylphenylsilane with exce
Publikováno v:
Organometallics. 27:6375-6378
Bromodilithiosilane, 1, reacted with naphthalene at 110 °C to give the silacyclopropane derivative 2, which reacted with MeOH(D), MeI, and Me3SiCl to yield 3, 4, and 5 in 84%, 82%, and 85% yields, respectively. 1 also reacted with anthracene at −3
Autor:
Myong Euy Lee, Young Mook Lim
Publikováno v:
Organometallics. 27:1000-1004
Publikováno v:
Organometallics. 25:4960-4964
The reaction of lithium bromosilylenoid with MesLi at −10 °C followed by addition of MgBr2 gave lithium mesitylsilylenoid as a complex with magnesium bromide that was transmetalated by MgBr2 at 45 ...
Publikováno v:
Tetrahedron Letters. 43:4645-4647
Tetrakis(triphenylphosphine)platinum in DMF was utilized as a mild catalyst for cross-coupling reactions of organoboronic acids with aryl iodides. The present reactions exhibited excellent group-selectivity where couplings of organoboronic acids 2a
Publikováno v:
Tetrahedron Letters. 42:5493-5495
Various terminal alkynes in the presence of 5 mol% of RhCl(PPh 3 ) 3 were homo-coupled to the conjugated enynes. 1,6-Enynes in the presence of 5 mol% RhCl(PPh 3 ) 3 and 10 mol% Ag(I) salts underwent [2+2+2]-cyclization among two triple bonds and one