Zobrazeno 1 - 10
of 36
pro vyhledávání: '"K. Kajii"'
Publikováno v:
ChemInform. 23
The ortho-lithiation of chiral N,N-dimethyl-1-phenylethylamine (1) followed by sulfenylation and oxidation of the resulting sulfides afforded chiral sulfoxides 3 and 4. Use of sodium perborate as the oxidant gave the highest de
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
The European Conference on Wireless Technology, 2005..
Cost-effective 60 GHz modules were developed for "Digital@Home"-systems which needed the bit rate of several Gbps. The module have the lowest cost local-oscillators which is composed of only two component, a negative-resistance MMIC and /spl sim/3/4/
Publikováno v:
2005 European Microwave Conference.
Publikováno v:
Synthesis. 1992:555-557
The ortho-lithiation of chiral N,N-dimethyl-1-phenylethylamine (1) followed by sulfenylation and oxidation of the resulting sulfides afforded chiral sulfoxides 3 and 4. Use of sodium perborate as the oxidant gave the highest de
Autor:
A. Maeda, Y. Kodama, K. Kajii, M. Shiraishi, Akihiro Ohta, Y. Sakakibara, M. Inoue, Y. Fukui, Yutaka Aoyagi
Publikováno v:
HETEROCYCLES. 32:735
Reactions of pyrazine 1-oxides with electrophiles in the presence of LTMP (lithium 2,2,6,6-tetramethylpiperidine) and TMEDA (N,N,N',N'-tetramethylethylenediamine) afforded 2-alkyl- and 2-acylpyrazine 1-oxides in good yields, and the products could be
Publikováno v:
Planta Medica. 47:200-204
It was shown that Panax ginseng callus produces the same kinds of saponins in considerable amounts as in intact plants, and the saponin content is significantly lower in habituated callus than in normal callus. Furthermore, it was found that semicarb
Publikováno v:
Planta Medica. 47:183-187
A callus was induced from the petiole of PANAX GINSENG C. A. M EYER by treatment with 2,4-D. The callus has been maintained on the synthetic media containing 2,4-D as growth factor. Habituated ginseng callus which required no auxin for its growth was
Autor:
Takashi Mimura, M. Kosugi, Masayuki Abe, K. Kajii, K. Odani, M. Suzuki, I. Hanyu, Y. Watanabe
Publikováno v:
IEEE Journal of Solid-State Circuits. 23:485-489
A high-electron mobility transistor (HEMT) 4.1 K-gate array has been developed, using a selective dry etching process and a MBE (molecular-beam epitaxy) growth technology. The circuit design uses direct-coupled FET logic (DCFL). The chip contains 409
Publikováno v:
IEEE Transactions on Electron Devices. 34:1253-1258
A 1.5K-gate HEMT gate array has been developed, using a direct-coupled FET logic (DCFL) circuit. The chip, containing 1520 basic cells and 72 I/O cells, was 5.5 mm × 5.6 mm. The basic circuit was designed for two different threshold voltages for D-H