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CAS No. : | 2695-48-9 | MDL No. : | MFCD00000275 |
Formula : | C8H15Br | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | SNMOMUYLFLGQQS-UHFFFAOYSA-N |
M.W : | 191.11 | Pubchem ID : | 75907 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Example 30 Synthesis of 11-[(3RS,4RS)-3-Ethyl-7-hydroxy-3-(4-hydroxyphenyl)thiochroman-4-yl]-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)undecanoic Acid Starting with the ethyl 2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-9-decenoate prepared from diethyl malonate, 8-bromo-1-octene and <strong>[2043-55-2]1-iodo-3,3,4,4,5,5,6,6,6-nonafluorohexane</strong> as in Example 5 and the allyl compound prepared in Example 13, the same procedure as shown in Example 13 was repeated to give 11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)thiochroman-4-yl]-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)undecanoic acid. 1H-NMR (270 MHz, CDCl3): d 7.16 (d, J=8.6 Hz, 2H), 6.83 (t, J=9.6 Hz, 3H), 6.64 (d, J=2.3 Hz, 1H), 6.46 (dd, J=2.3, 8.0 Hz, 1H), 3.43 (d, J=11.9 Hz, 1H), 3.07 (d, J=11.9 Hz, 1H), 2.72 (s, 1H), 2.52-2.35 (m, 1H), 2.10-0.90 (m, 24H), 0.47 (t, J=7.6 Hz, 3H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Example 32 Synthesis of 11-[(3RS,4RS)-3-Ethyl-7-hydroxy-3-(4-hydroxyphenyl)chroman-4-yl]-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-undecanoic Acid Starting with the ethyl 2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-9-decenoate prepared from diethyl malonate, 8-bromo-1-octene and <strong>[2043-55-2]1-iodo-3,3,4,4,5,5,6,6,6-nonafluorohexane</strong> as in Example 5 and the allyl compound prepared in Example 21, the same procedure as shown in Example 21 was repeated to give 11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)chroman-4-yl]-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)undecanoic acid. 1H-NMR (300 MHz, CDCl3): delta 7.00 (d, 2H, J=9.6 Hz), 6.8 (d, 1H), 6.70 (d, 1H, J=8.6 Hz), 6.38-6.34 (m, 2H), 4.45 (d, 1H, J=10.7 Hz), 4.30 (d, 1H, J=10.7 Hz), 2.62 (m, 1H), 2.45 (m, 1H), 2.20-0.95 (m, 24H), 0.54 (t, 3H). Mass (ESI): 700 (M+1). |