1619228-46-4

Basic information

• Product Name: 2-bromo-3-(prop-1-en-2-yl)cyclohex-2-en-1-one
• Synonyms: 2-bromo-3-(prop-1-en-2-yl)cyclohex-2-en-1-one
• CAS NO: 1619228-46-4
• Molecular Weight: 215.09
• Mol File: 1619228-46-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-bromo-3-(prop-1-en-2-yl)cyclohex-2-en-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-bromo-3-(prop-1-en-2-yl)cyclohex-2-en-1-one(1619228-46-4)
• EPA Substance Registry System: 2-bromo-3-(prop-1-en-2-yl)cyclohex-2-en-1-one(1619228-46-4)

Safety Data

• Hazardous Substances Data: 1619228-46-4(Hazardous Substances Data)

Upstream product

• 85493-96-5 2-bromo-3-methoxy-2-cyclohexenone 
• 13291-18-4 isopropenylmagnesium bromide 
• 126726-62-3 2-isopropenyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 
• 395642-60-1 2-bromo-3-oxocyclohex-1-en-1-yl trifluoromethanesulfonate 

Downstream Products

• 1619228-48-6 2-bromo-3-(prop-1-en-2-yl)cyclohex-2-en-1-ol 
• 1619228-51-1 2-bromo-1-(prop-1-en-2-yl)-3-(prop-2-yn-1-yloxy)cyclohex-1-ene 

Relevant articles and documents

An Alternative Route to Complex Allenes or Cyclooctatrienes via a Suzuki Cyclocarbopalladation Cascade

The 4-exo-dig cyclocarbopalladation of vinyl bromides substituted with a triple or double bond resulted in impressive cascade reactions leading to different compounds under Suzuki cross-coupling conditions upon a slight modification of the starting material. When the starting compound carries a triple bond, a single cascade occurs providing a structure containing an allene, a tetrasubstituted cyclopropane, and a cyclobutene with complete stereoselectivity. When the related starting material possessing a double bond is reacted under the same conditions in the presence of various vinyl boronic esters or acids, an efficient 8π-electrocyclization provides tricyclic systems comprised of a cyclobutene unit, as well as a cyclooctatriene. Five carbons of the latter can be selectively decorated with different substituents depending on the choice of the starting material and the boronic coupling partner.