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23978-10-1

KRYPTOFIX 23 synthesis

11synthesis methods
OH-CH2CH2NH-PEG3-NHCH2CH2-OH

50977-92-9
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7460-82-4 Synthesis
DIETHYLENE GLYCOL BIS(P-TOLUENESULFONATE)

7460-82-4
231 suppliers
$6.00/1g

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Yield:23978-10-1 85%

Reaction Conditions:

with potassium tert-butylate in tetrahydrofuran;1) r.t., 16 h; 2) 65 deg C, 2 h;

References:

Jong, F. de;Zon, A. van;Reinhoudt, D. N.;Torny, G. J.;Tomassen, H. P. M. [Recueil des Travaux Chimiques des Pays-Bas,1983,vol. 102,# 3,p. 164 - 173]

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