※一部利用できない機能があります
| 1.
論文 |
論文
|
Somei, Masanori ; Yamada, Fumio ; Yamazaki, Yoshihisa ; Shinkura, Akiko
概要:
We developed a novel synthesis of 2-aminoindan derivatives, having a 2-methyl-1-propenyl group at the 1-position and oxygen functional groups in the benzene ring, in 8 or 9 steps from vanillin.
|
||||||
| 2.
図書 |
図書
|
edited with translation and explanatory notes by S.D. Joshi and J.A.F. Roodbergen
|
||||||
| 3.
論文 |
論文
|
Murata, Yasue ; Kinoshita, Hideki ; Inomata, Katsuhiko
概要:
The syntheses of 3,4-disubstituted 2-tosylpyrroles and 5-tosyl-1,5-dihydro-2H-pyrrol-2-ones were accomplished via 3,4-disubstituted 2-iodo-5-tosylpyrroles starting from ethyl 3,4-disubstituted 2-pyrrolecarboxylates.
|
||||||
| 4.
論文 |
論文
|
Somei, Masanori ; Hayashi, Hiroyuki ; Ohmoto, Shinobu
概要:
金沢大学大学院自然科学研究科生理活性物質科学<br />金沢大学薬学部<br />Indigo was converted to 2,2′-bisindole by the direct reduction with zinc in ace
…
tic acid and acetic anhydride under argon or hydrogen atmosphere. Reduction with tin and iron afforded 3-acetoxy-2,2′-bisindole predominantly. Useful building blocks such as 1-acetyl-2,3-dihydro-, 3-acetoxy-3′-acetyl-, and 3-acetoxy-1,3′-diacetyl-2,2′-bisindoles were also produced depending on metal and reaction conditions.
続きを見る
|
||||||
| 5.
図書 |
図書
|
Deutsche Chemische Gesellschaft ; Beilstein, Friedrich Konrad, 1838-1906 ; Richter, Friedrich, 1896-1961
|
||||||
| 6.
論文 |
論文
|
Suzuki, Masatatsu ; Sugisawa, Toshiharu ; Uehara, Akira
概要:
Two dinuclear cobalt(II,II) complexes, [Co2(tpdp)(CH3COO)](ClO4)2·0.5H2O (1) and [Co2(tmdp)(CH3COO)](ClO4)2·H2O (2), wer
…
e prepared, where Htpdp and Htmdp are 1,3-bis[bis(2-pyridylmethyl)amino]-2-propanol and 1,5-bis[bis(2-pyridylmethyl)amino]-3-pentanol respectively. Their electronic spectral and magnetic data revealed that 1 and 2 are five-coordinate in the high-spin state, in the same manner as [Co2(bpmp)(CH3COO)]2+ (3) (Hbpmp=2,6-bis[bis(2-pyridylmethyl)aminomethyl]-4-methylphenol). The complexes reacted with molecular oxygen to form μ-peroxo complexes in dichloromethane and acetonitrile. The oxygen affinity of the complexes decreased in the order of 3>2>1. The relationships between the oxygen affinities and (1) the donor abilities of dinucleating ligands, (2) the energies of the charge-transfer bands (O22− to Co3+) of the μ-peroxo complexes, and (3) the redox potentials of the Co3+–O2−–Co3+/Co3+–O22−–Co3+ couple indicated that a steric effect arising from the dinucleating ligands contributes significantly to the oxygen affinities of the complexes.
続きを見る
|
||||||
| 7.
図書 |
図書
|
United States. Congress. Senate. Select Committee on Small Business. Subcommittee on Monopoly
|
||||||
| 8.
論文 |
論文
|
Ikeda, Masazumi ; Ohtani, Shinji ; Okada, Michiyo ; Minakuchi, Emi ; Sato, Tatsunori ; Ishibashi, Hiroyuki
|
||||||
| 9.
論文 |
論文
|
Somei, Masanori ; Kodama, Atsushi
概要:
金沢大学大学院自然科学研究科生理活性物質科学<br />金沢大学薬学部
|
||||||
| 10.
論文 |
論文
|
Tsutiya, Ryokichi
|
