76739-74-7

Basic information

• Product Name: (E)-4-((1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl)-but-3-en-2-one
• Synonyms: (E)-4-((1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl)-but-3-en-2-one
• CAS NO: 76739-74-7
• Molecular Weight: 208.301
• Mol File: 76739-74-7.mol

Chemical Properties

• CAS DataBase Reference: (E)-4-((1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl)-but-3-en-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-4-((1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl)-but-3-en-2-one(76739-74-7)
• EPA Substance Registry System: (E)-4-((1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl)-but-3-en-2-one(76739-74-7)

Safety Data

• Hazardous Substances Data: 76739-74-7(Hazardous Substances Data)

Upstream product

• 1200125-02-5 (rac)-(E)-4-(4-hydroxy-2,6,6-trimethyl-2-cyclohexen-1-yl)-2,2-ethylenedioxy-3-butene 
• 1354005-89-2 C₁₈H₂₆O₃ 
• 1354005-98-3 C₁₉H₃₄O₂Si 
• 1354005-97-2 C₁₉H₃₆O₂Si 
• 1354005-88-1 C₁₆H₂₄O₃ 
• 1354005-85-8 C₂₇H₄₄O₃Si 

Downstream Products

• 50837-94-0 (2E,4E,6E,8E,10E,12E)-13-(4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl)-2,7,11-trimethyltrideca-2,4,6,8,10,12-hexaenal 
• 1620629-39-1 ethyl (2E,4E,6E,8E,10E,12E,14E)-15-(4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl)-4,9,13-trimethylpentadeca-2,4,6,8,10,12,14-heptaenoate 
• 15486-31-4 (2E,4E,6E,8E,10E,12E,14E)-15-(4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl)-4,9,13-trimethylpentadeca-2,4,6,8,10,12,14-heptaenal 
• 116296-75-4 (rac)-(E)-4-(4-hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one 
• 60002-20-2 tertiary vinyl-β-ionol 
• 79734-41-1 <5-(4-hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl)-3-methyl-2,4-pentadien-1-yl>triphenylphosphonium bromide 

Relevant articles and documents

Synthesis and characterization of quantum dot nanoparticles bound to the plant volatile precursor of hydroxy-apo-10′-carotenal

This study is focused on the synthesis and characterization of hydroxy-apo-10′-carotenal/quantum dot (QD) conjugates aiming at the in vivo visualization of β-ionone, a carotenoid-derived volatile compound known for its important contribution to the flavor and aroma of many fruits, vegetables, and plants. The synthesis of nanoparticles bound to plant volatile precursors was achieved via coupling reaction of the QD to C27- aldehyde which was prepared from α-ionone via 12 steps in 2.4% overall yield. The formation of the QD-conjugate was confirmed by measuring its fluorescence spectrum to observe the occurrence of fluorescence resonance energy transfer.

Enantiocontrolled access to the ionone type bisnorsesquiterpenes. Total syntheses of 3-oxo-α-ionol and related natural products

The enantiocontrolled total syntheses of three ionone type bisnorsesquiterpenes have been accomplished employing a highly diastereoselective intramolecular Heck reaction as the key step.