11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether

Base Information

• Chemical Name: 11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether
• CAS No.: 128967-36-2
• Molecular Formula: C₃₆H₅₂O₂
• Molecular Weight: 516.808
• Mol file: 128967-36-2.mol

Synonyms:11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether

Chemical Property of 11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether

There total 1 articles about 11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

6,10,14,18-tetramethylnonadeca-5E,9E,13E,17-tetraen-1-al N-tert-butylimine (89503-34-4) → 11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether (128967-36-2)

Guidance literature:

Yield given. Multistep reaction;

DOI:10.1007/BF00960332

Reference yield: 96.0%

11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether (128967-36-2) → 7-Hydroxymethyl-11,15,19,23-tetramethyltetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether (129237-11-2)

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 20 ℃; for 1.5h;

DOI:10.1007/BF00960332

Reference yield:

11,15,19,23-Tetramethyl-7-formyl-tetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether (128967-36-2) → 7,11,15,19,23-Pentamethyltetraeicosa-2Z,6Z,10E,14E,18E,22-hexaen-1-ol benzyl ether (129237-12-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / NaBH₄ / ethanol / 1.5 h / 20 °C

2: 1. Py*SO₃, 2. LiAlH₄ / 1. THF, 2h, 0 deg C, 2. THF, 20 deg C, 3d

With sodium tetrahydroborate; lithium aluminium tetrahydride; sulfur trioxide pyridine complex; In ethanol;

DOI:10.1007/BF00960332

upstream raw materials:

6,10,14,18-tetramethylnonadeca-5E,9E,13E,17-tetraen-1-al N-tert-butylimine

Downstream raw materials:

7-Hydroxymethyl-11,15,19,23-tetramethyltetraeicosa-2Z,6E,10E,14E,18E,22-hexaen-1-ol benzyl ether

7,11,15,19,23-Pentamethyltetraeicosa-2Z,6Z,10E,14E,18E,22-hexaen-1-ol benzyl ether