| Project/Area Number | 14560136 |
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
林産学
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| Research Institution | KYOTO UNIVERSITY |
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Principal Investigator |
TAKANO Toshiyuki KYOTO UNIVERSITY, Graduate School of Agriculture, Associate Professor, 農学研究科, 助教授 (50335303)
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| Co-Investigator(Kenkyū-buntansha) |
NAKATSUBO Fumiaki KYOTO UNIVERSITY, Graduate School of Agriculture, Professor, 農学研究科, 教授 (10027170)
KAMITAKAHARA Hiroshi KYOTO UNIVERSITY, Graduate School of Agriculture, Assistant, 農学研究科, 助手 (10293911)
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| Project Period (FY) |
2002 – 2003
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| Project Status |
Completed(Fiscal Year 2003)
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| Budget Amount *help |
¥3,500,000 (Direct Cost : ¥3,500,000)
Fiscal Year 2003 : ¥500,000 (Direct Cost : ¥500,000)
Fiscal Year 2002 : ¥3,000,000 (Direct Cost : ¥3,000,000)
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| Keywords | Cellulose / metal adsorption / Near infrared ray / glucose orthoester / グルコースオルトエステル誘導体 / 位置選択的置換 / グルコースオルトエステル |
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| Research Abstract |
6-Amino-6-deoxycellulose (6-ADC) was prepared from native cellulose by three reaction steps. And 6-(N-phenylthiocarbamoyl)amino-6-deoxycellulose (6-PTADC) and 6-Amino-6-deoxy-2,3-di-O-decanoyl cellulose (6-ADC-23D) were synthesized in high yields from 6-ADC, and from 6-Azido-6-deoxycellulose, respectively.
6-ADC and its derivatives were subject to the metal adsorption test, and the spectroscopic measurement. It was found that 6-ADC showed a good selectivity for cadmium ion in the metal adsorption test. And UV-VIS-NIR spectrum of a fused mixture of 6-PTADC and copper hydroxide had a strong absorption at near infrared religion.
On the other hand, 6-ADC could be also obtained by the ring opening polymerization of the glucoseorhtoester derivative. This preparation method is useful for the synthesis of a regio-selective substituted 6-ADC derivative.
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