Synthese potentieller Cytostatica. II. 4,4′‐Dibrom‐dialkyläther mit sekundären Brom‐ oder Äthergruppen

Sieber, Gerhard; Ulbricht, Irmhild

doi:10.1002/prac.19630200103

Cited by 11 publications

(2 citation statements)

References 6 publications

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“…[26] The thiol group was obtained using the Bunte salt method. [27±29] (2-Hydroxy-ethyl)-phenylethyl-ether (a): A mixture of sodium (8 g) and phenyl ethanol (100 g) were heated up to 70 8C.…”

Section: Methodsmentioning

confidence: 99%

Stamping of Monomeric SAMs as a Route to Structured Crystallization Templates: Patterned Titania Films

Bartz¹,

Terfort²,

Knoll³

et al. 2000

Chem. Eur. J.

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Gold-coated glass slides have be patterned by using self-assembled monolayers (SAM) of alkane thiols. Through the use of a special thiol terminated with a styrene monomer, microstructures of 5 to 10 microm width and 70 A height have been formed on the surface by graft polymerization of styrene. These patterned gold slides have then been used to template the precipitation of thin titania films from ethanolic solutions of titanium isopropoxide to create microstructured architectures in the film. Plasmon resonance spectra have established the presence of different steps in the process and have been used to follow the kinetics of the precipitation of titania on the surface. The structured TiO2 films have been characterized by scanning electron microscopy.

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Section: Methodsmentioning

confidence: 99%

Stamping of Monomeric SAMs as a Route to Structured Crystallization Templates: Patterned Titania Films

Bartz¹,

Terfort²,

Knoll³

et al. 2000

Chem. Eur. J.

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“…The conversion of 14 to 17 has previously been accomplished in 57% yield. 22 We have improved this by proceeding through the intermediate23 15, which was added to a solution formed by treating sodium with excess 1,3-propanediol to form 16. Hydrolysis of 16 yielded 17 in 70% overall yield from 14. The remaining steps were carried out essentially as in the syntheses of 4 and 5.…”

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confidence: 99%