HCID 86620074, compound → HCID 86620073, compound

HRID 2260963Notes

Reaction equation

HRID 2260963 reaction equation
[CH3:1][CH:2]([CH2:14][CH2:15][CH2:16][CH:17]([CH3:29])[CH2:18][CH2:19][CH2:20][CH:21]([CH3:28])[CH2:22][CH2:23][CH2:24][CH:25]([CH3:27])[CH3:26])[CH2:3][C:4]([O:6][CH2:7][C@@H:8]([C@@H:10]([CH2:12][OH:13])[OH:11])[OH:9])=[O:5]>O>[C:4]([O:6][CH2:7][C@@H:8]([C@@H:10]([CH2:12][OH:13])[OH:11])[OH:9])(=[O:5])[CH2:3][CH:2]([CH2:14][CH2:15][CH2:16][CH:17]([CH2:18][CH2:19][CH2:20][CH:21]([CH2:22][CH2:23][CH2:24][CH:25]([CH3:27])[CH3:26])[CH3:28])[CH3:29])[CH3:1].[OH2:5]

Participants

3

Procedure

1-O-(3,7,11,15-tetramethylhexadecanoyl)erythritol (hereafter 1-O-(phytanoyl)erythritol; formula (4) above) and pure water were mixed in accordance with the same procedure as in Example 3 to obtain the sample of 1-O-(phytanoyl)erythritol/water system. This sample of 1-O-(phytanoyl)erythritol/water system was subjected to the penetration experiment under a polarizing microscope, SAXS analysis, and dhc value determination based on the results of SAXS analysis in the same manner as in Example 3. As a result, bicontinuous type II Pn3m cubic liquid crystals or Ia3d cubic liquid crystals were found to be stably formed at least in a temperature range between 1° C. and 60° C. The lattice constants of the Pn3m cubic liquid crystals formed by 52.3% by mass of 1-O-(phytanoyl)erythritol were 11.4 nm (1° C.), 11.3 nm (25° C.), and 10.1 nm (45° C.).

Sources & evidence

ORD record
ord-fdadcd99e57e4788aa287c0055718f6b
Source dataset
uspto-grants-2010_12
Patent number
US07846903B2

Reaction notes

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