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PROMOTION EFFECT OF 2,2,6,6-TETRAMETHYLPIPERIDINE-1-OXYLS ON THE RADIOLYTIC HYDROXYLATION OF THYMINE IN DEAERATED AQUEOUS SOLUTION
作者:Tsumotu Kagiya、Ryoji Kimura、Chikara Komuro、Koichi Sakano、Sei-ichi Nishimoto
DOI:10.1246/cl.1983.1471
日期:1983.9.5
Remarkable promation of the hydroxylation of thimine to give thimine glycol with almost complete depression of side reactions by 2,2,6,6-tetramethylpiperidine-1-oxyl (TMPO·) derivatives was observed in the γ-radiolyses of the N2- and N2O-saturated aqueous solutions. In the O2-saturated solution, TMPO· depressed the thymine conversion close to the level under N2 while promoted the formation of thymine glycol to some extent by decreasing side reactions.
在γ射线辐照下,N2和
N2O饱和
水溶液中观察到显著的胸腺
嘧啶羟基化生成胸腺
嘧啶二醇,同时几乎完全抑制了副反应,这一过程中
2,2,6,6-四甲基哌啶-1-氧基(
TMPO·)衍
生物发挥了重要作用。在O2饱和溶液中,
TMPO·虽抑制了胸腺
嘧啶的转化至接近N2条件下的
水平,但通过减少副反应在一定程度上促进了胸腺
嘧啶二醇的生成。
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Ohtani, Bunsho; Nagasaki, Hiroshi; Nishimoto, Sei-ichi, Canadian Journal of Chemistry, 1986, vol. 64, p. 2297 - 2300
作者:Ohtani, Bunsho、Nagasaki, Hiroshi、Nishimoto, Sei-ichi、Sakano, Koichi、Kagiya, Tsutomu
DOI:——
日期:——
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ITO, SOTARO;KINOSHITA, TATSUYUKI;SASAKI, KAZUO, 12TH SYMP. NUCL. ACIDS CHEM., KANAZAWA, OCT. 30 - NOV. 1, 1984, OXFORD; W+
作者:ITO, SOTARO、KINOSHITA, TATSUYUKI、SASAKI, KAZUO
DOI:——
日期:——
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ITO, SOTARO;KINOSHITA, TATSUYUKI;TEISHI, MINORU;SASAKI, KAZUO, 14TH SYMP. NUCL. ACIDS CHEM., TOKUSHIMA, OCT. 30TH - NOV. 1ST, 1986, OXFO+
作者:ITO, SOTARO、KINOSHITA, TATSUYUKI、TEISHI, MINORU、SASAKI, KAZUO
DOI:——
日期:——
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ITAHARA, TOSHIO, TETRAHEDRON LETT., 28,(1987) N 35, 4079-4080
作者:ITAHARA, TOSHIO
DOI:——
日期:——