No renderable structure data available
CCCOC1=CC=C(C=C1)C=OChemical Intermediate
Structures, identifiers and computed properties have been matched to the database record by CAS.
| Intermediates | 4-propoxybenzaldehyde |
|---|---|
| IUPAC Name | — |
| CAS Number | 5736-85-6 |
| Database ID | 79812 |
| Molecular Formula | — |
| Molecular Weight | — |
Product Information
4-propoxybenzaldehyde (CAS 5736-85-6) product identity, structure identifiers and related reaction data for chemical intermediate research and sourcing review.
Potential Applications
For professional research and industrial use only
Database ID 79812
Safety Notice
For professional research and industrial use only. Review the supplier safety data sheet before handling.
Synthesis data
12 reactions · 12 references
Conditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-34201a6ff6df496f8859afaa670ee25eConditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-ffa6e726310c484db88eec95101acb95Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from p-propoxybenzaldehyde (3.26 g, 20 mmol, prepared from 1-bromopropane and 4-hydroxybenzaldehyde) and 5-carboxypentyltriphenylphosphonium bromide (9.50 g, 20 mmol) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.15 g, 60%) as white crystals (mp: 52-53° C.). IR: 3450-2500, 1730 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.48 (m, 2H), 1.67 (m, 2H), 1.82 (m, 2H), 2.35 (m, 4H), 3.92 (t, 2H), 5.72+6.05 (m, 1H), 6.35 (d, 1H), 7.05 (q, 4H), 10.40 (bs, 1H). Anal. Calcd. for C16H22O3 : C, 73.25, H, 8.45%. Found: C, 73.15, H, 8.45%. Z:E=30:70. Crystallization (petroleum ether)
Source ID: ord-5544e728e3d54ce8ac043b0a7f203479Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from 4-carboxybutyltriphenylphosphonium bromide (8.87 g, 20 mmol) and p-propoxybenzaldehyde (3.28 g, 20 mmol, synthesized from p-hydroxybenzaldehyde and 1-iodopropane) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.75 g, 76%) as white crystals (mp, 49-50° C.). IR: 3400-2500, 1725 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.75 (m, 4H), 2.35 (m, 4H), 3.90 (t, 2H), 5.55 (m, 1H), 6.35 (m, 1H), 7.00 (q, 4H), 11.30 (bs, 1H). Anal. Calcd. for C15H20O3 : C, 72.55, H, 8.12%; Found: C, 72.45, H, 8.13%. Z:E=35:65. Crystallization (petroleum ether)
Source ID: ord-253f3fa1a56743c1ac8699706ef1cd10Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from p-propoxybenzaldehyde (3.26 g, 20 mmol, prepared from 1-bromopropane and 4-hydroxybenzaldehyde) and 5-carboxypentyltriphenylphosphonium bromide (9.50 g, 20 mmol) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.15 g, 60%) as white crystals (mp: 52-53° C.). IR: 3450-2500, 1730 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.48 (m, 2H), 1.67 (m, 2H), 1.82 (m, 2H), 2.35 (m, 4H), 3.92 (t, 2H), 5.72+6.05 (m, 1H), 6.35 (d, 1H), 7.05 (q, 4H), 10.40 (bs, 1H). Anal. Calcd. for C16H22O3 : C, 73.25, H, 8.45%. Found: C, 73.15, H, 8.45%. Z:E=30:70. Crystallization (petroleum ether)
Source ID: ord-48b353ce6c584e218e0e17dadb543724Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from p-propoxybenzaldehyde (3.26 g, 20 mmol, prepared from 1-bromopropane and 4-hydroxybenzaldehyde) and 5-carboxypentyltriphenylphosphonium bromide (9.50 g, 20 mmol) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.15 g, 60%) as white crystals (mp: 52-53° C.). IR: 3450-2500, 1730 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.48 (m, 2H), 1.67 (m, 2H), 1.82 (m, 2H), 2.35 (m, 4H), 3.92 (t, 2H), 5.72+6.05 (m, 1H), 6.35 (d, 1H), 7.05 (q, 4H), 10.40 (bs, 1H). Anal. Calcd. for C16H22O3 : C, 73.25, H, 8.45%. Found: C, 73.15, H, 8.45%. Z:E=30:70. Crystallization (petroleum ether)
Source ID: ord-48b353ce6c584e218e0e17dadb543724Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from 4-carboxybutyltriphenylphosphonium bromide (8.87 g, 20 mmol) and p-propoxybenzaldehyde (3.28 g, 20 mmol, synthesized from p-hydroxybenzaldehyde and 1-iodopropane) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.75 g, 76%) as white crystals (mp, 49-50° C.). IR: 3400-2500, 1725 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.75 (m, 4H), 2.35 (m, 4H), 3.90 (t, 2H), 5.55 (m, 1H), 6.35 (m, 1H), 7.00 (q, 4H), 11.30 (bs, 1H). Anal. Calcd. for C15H20O3 : C, 72.55, H, 8.12%; Found: C, 72.45, H, 8.13%. Z:E=35:65. Crystallization (petroleum ether)
Source ID: ord-2d27e537d889416a973f3fb9e79d3375Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from p-propoxybenzaldehyde (3.26 g, 20 mmol, prepared from 1-bromopropane and 4-hydroxybenzaldehyde) and 5-carboxypentyltriphenylphosphonium bromide (9.50 g, 20 mmol) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.15 g, 60%) as white crystals (mp: 52°-53° C.). IR: 3450-2500, 1730 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.48 (m, 2H), 1.67 (m, 2H), 1.82 (m, 2H), 2.35 (m, 4H), 3.92 (t, 2H), 5.72+6.05 (m, 1H), 6.35 (d, 1H), 7.05 (q, 4H), 10.40 (bs, 1H). Anal. Calcd. for C16 H22O3 : C, 73.25, H, 8.45%. Found: C, 73.15, H, 8.45%. Z:E=30:70. Crystallization (petroleum ether)
Source ID: ord-efb95ce820b042d39865e32b1b39f60bConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from p-propoxybenzaldehyde (3.26 g, 20 mmol, prepared from 1-bromopropane and 4-hydroxybenzaldehyde) and 5-carboxypentyltriphenylphosphonium bromide (9.50 g, 20 mmol) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.15 g, 60%) as white crystals (mp: 52°-53° C.). IR: 3450-2500, 1730 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.48 (m, 2H), 1.67 (m, 2H), 1.82 (m, 2H), 2.35 (m, 4H), 3.92 (t, 2H), 5.72+6.05 (m, 1H), 6.35 (d, 1H), 7.05 (q, 4H), 10.40 (bs, 1H). Anal. Calcd. for C16 H22O3 : C, 73.25, H, 8.45%. Found: C, 73.15, H, 8.45%. Z:E=30:70. Crystallization (petroleum ether)
Source ID: ord-efb95ce820b042d39865e32b1b39f60bConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: This compound was synthesized from 4-carboxybutyltriphenylphosphonium bromide (8.87 g, 20 mmol) and p-propoxybenzaldehyde (3.28 g, 20 mmol, synthesized from p-hydroxybenzaldehyde and 1-iodopropane) in THF (100 mL) by a Wittig reaction. Crystallization (petroleum ether) afforded the product (3.75 g, 76%) as white crystals (mp, 49°-50° C.). IR: 3400-2500, 1725 cm-1 ; 1H-NMR: 1.00 (t, 3H), 1.75 (m, 4H), 2.35 (m, 4H), 3.90 (t, 2H), 5.55 (m, 1H), 6.35 (m, 1H), 7.00 (g, 4H), 11.30 (bs, 1H). Anal. Calcd. for C15H20O3 : C, 72.55, H, 8.12%; Found: C, 72.45, H, 8.13%. Z:E=35:65. Crystallization (petroleum ether)
Source ID: ord-7bcd5af8d84b462a96f146da82de311cConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: Following a procedure similar to that described in Example 1(i), but using 4-propoxybenzaldehyde and 4-sulfamoylaniline as starting materials, the title compound was obtained as a pale yellow powder (yield 84%)
Source ID: ord-163973a9af60485785037d2429209a8cConditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: Following a procedure similar to that described in Example 1(i), but using 4-propoxybenzaldehyde and 4-sulfamoylaniline as starting materials, the title compound was obtained as a pale yellow powder (yield 84%)
Source ID: ord-163973a9af60485785037d2429209a8cPubChem References
These sources are listed in the compound's public database record.
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