103669-13-2

Basic information

• Product Name: 2,5-Cyclohexadiene-1-carboxylic acid, 1-(3-iodopropyl)-4-oxo-, methyl ester
• CAS NO: 103669-13-2
• Molecular Formula: C11H13IO3
• Molecular Weight: 320.127
• Mol File: 103669-13-2.mol

Chemical Properties

• CAS DataBase Reference: 2,5-Cyclohexadiene-1-carboxylic acid, 1-(3-iodopropyl)-4-oxo-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-Cyclohexadiene-1-carboxylic acid, 1-(3-iodopropyl)-4-oxo-, methyl ester(103669-13-2)
• EPA Substance Registry System: 2,5-Cyclohexadiene-1-carboxylic acid, 1-(3-iodopropyl)-4-oxo-, methyl ester(103669-13-2)

Safety Data

• Hazardous Substances Data: 103669-13-2(Hazardous Substances Data)

Upstream product

• 103669-12-1 methyl 1-(3-bromopropyl)-4-ketocyclohexa-2,5-diene-1-carboxylate 
• 108417-62-5 4-carbomethoxy-4-(3-chloropropyl)-2,5-cyclohexadien-1-one 

Relevant articles and documents

Intramolecular Cycloadditions to Oxyallyl Zwitterions Generated from Photorearrangements of 2,5-Cyclohexadien-1-ones

Photorearrangement of 2,5-cyclohexadien-1-one 9a gave phenols 12 and 13, while 9b gave bicyclohexenone 10b.No evidence for the formation of an azide-zwitterion cycloadduct was obtained from these examples.However, the 3,6-dimethoxy analogue 9c provided the bridged triazene 14, for which X-ray crystallographic studies confirmed structural assignments for 14 and previously obtained triazenes 5a and 5b. 4--3-methoxy-4-(nethoxycarbonyl)cyclohexa-2,5-dien-1-one (17) photorearranged to bicyclohexenone 18 and phenol 19.The 4-acetoxymethyl derivatives 20a and 20b gave the bridged furan adducts 23a, and 23b in excellent yield.Acetoxymethyl-substituted triazene 27 was obtained from 26c; 27 slowly gave alcohol 28 on exposure to the atmosphere.