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24
T. Hasegawa, S. Shinkai et.al, Carbohydr. Res. 2006, 341, 35 6 & 100% & DMSO Top 25 most cited article (2005-2008)

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T. Hasegawa, S. Shinkai et.al, Carbohydr. Res. 2006, 341, 35

6 & 100%

&

DMSO

Top 25 most cited article (2005-2008)

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CUR-N+ CUR-Lac

CUR-FcCUR-Pr CUR-Por

CUR- CDCUR- CD

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Cel DPn = 280 Cel-Br

Cel-N3

(1) LiCl, in DMAc, 80

(2) PPh3, DMAc, r.t., 4 h(3) CBr4, 60 °C, 24 h

(1) DMAc, 70

(2) NaN3, in DMAcin DMAc/DMSO,

85 42 h

Cel-N3

in DMSO-d6, 60

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Cel-benz-Lacin DMSO-d6, 60

Cel-N3 Cel-benz-Lac

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Cel-Mal Cel-Lac

Cel-benz-Mal Cel-benz-Lac

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, 12 h

Cel-benz-Mal Cel-Mal

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FITC-ConA

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ConA

ConA

ConA

Cellulose

Cel-Mal

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Cel-N3 Cel-dT

n-PropylamineCuBr2L(+)-Ascorbic acidin DMSO

6

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5.6

CD spectrum

3.4

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Cel-N3Cel-N+/dT

Cel-N+/dT

SWNT

SWNT+Cel-N+/dT

dT

N+

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1H NMR spectrum

Chemical shift / ppm

in D2OTemp = 60

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David S. Dwak et al. J. Am. Chem. Soc. 2006, 128, 13976-13977.Yoko Izumi et at. Chem. Commun. 2010, 46, 1293-1295.

6

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6

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-N3

(N-H)

-N3

Cel-Py

a

a

FT-IR (KBr) 13C NMR (DMSO-d6,Temp = 60 ºC)

Cel-N3

Cel-N3

Cel-Py

-CH2N3

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CD

d = 1 cmTemp = 20 ºCSolv = DMSO (Cel-Py) or DMF (Cur-Py)

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Ex = 349 nm d = 10 nmTemp = 20 ºC

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FRET