- Knots for Molecular Strings of Beads
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Three α,α,ω,ω-tetraaryl α,ω-diols 10 were synthesized via Grignard reactions of p-tert-butylbromobenzene with 1,10-bis(p-carbethoxyphenoxy)decane, dimethyl terephthalate, and dimethyl adipate (8).The diols 10 were converted to 1,10-bisp-bis(p'-tert-buty
- Liu, Shu,Lee, Sang-Hun,Shen, Ya Xi,Gibson, Harry W.
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p. 3155 - 3162
(2007/10/02)
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- Difunctional Blocking Groups for Rotaxanes and Polyrotaxanes
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Several bulky monomers for polyrotaxanes, including α,α,ω,ω-tetraarylmethyl bisphenol 9, diethyl di(p-t-butylbenzyl)malonate (10), and 1,1-di(p-t-butylphenyl)ethene (12), were synthesized.All the intermediates (8, 11) and final products (9, 10, and 12) ar
- Liu, Shu,Gibson, Harry W.
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p. 8533 - 8536
(2007/10/02)
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- Synthesis and Thermotropic Properties of Twin Mesogens Containing a Polymethylene Spacer
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DSC and microscopic data are presented for a thermotropic twin mesogen series.Deviations from normal trends were observed.
- Aguilera, C.,Ahmad, S.,Bartulin, J.,Mueller, H. J.
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p. 277 - 282
(2007/10/02)
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