91527-58-1

Basic information

• Product Name: 2-Oxabicyclo[2.2.0]hex-5-ene-4-carboxylic acid, 1,5,6-tris(1,1-dimethylethyl)-3-phenyl-, 1,1-dimethylethyl ester
• CAS NO: 91527-58-1
• Molecular Formula: C28H42O3
• Molecular Weight: 426.64
• Mol File: 91527-58-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-Oxabicyclo[2.2.0]hex-5-ene-4-carboxylic acid, 1,5,6-tris(1,1-dimethylethyl)-3-phenyl-, 1,1-dimethylethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Oxabicyclo[2.2.0]hex-5-ene-4-carboxylic acid, 1,5,6-tris(1,1-dimethylethyl)-3-phenyl-, 1,1-dimethylethyl ester(91527-58-1)
• EPA Substance Registry System: 2-Oxabicyclo[2.2.0]hex-5-ene-4-carboxylic acid, 1,5,6-tris(1,1-dimethylethyl)-3-phenyl-, 1,1-dimethylethyl ester(91527-58-1)

Safety Data

• Hazardous Substances Data: 91527-58-1(Hazardous Substances Data)

Upstream product

• 83747-03-9 2,3,4-Tri-tert-butylcyclobutadien-1-carbonsaeure-tert-butylester 
• 100-52-7 benzaldehyde 

Relevant articles and documents

Syntheses with Cyclobutadienes, 7. An Approach to the 2-Oxabicyclohexene/3-Oxatricyclo2,6>hexane System by Thermal Cycloaddition of Carbonyl Compounds onto a Stable Cyclobutadiene

Carboxylic acid chlorides (2a,b) undergo 1,4-addition with 1 to the cyclobutenes 3a and b, whereas for aldehydes and ketones cycloaddition-behaviour is observed.Aldehydes (4a - c) react smoothly with 1 under formation of the oxabicycles 5a - c, activated