23055-11-0

Basic information

• Product Name: 1,6-diphenylhex-3-ene
• Synonyms: 1,6-diphenylhex-3-ene
• CAS NO: 23055-11-0
• Molecular Weight: 236.357
• Mol File: 23055-11-0.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 1,6-diphenylhex-3-ene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,6-diphenylhex-3-ene(23055-11-0)
• EPA Substance Registry System: 1,6-diphenylhex-3-ene(23055-11-0)

Safety Data

• Hazardous Substances Data: 23055-11-0(Hazardous Substances Data)

Upstream product

• 855916-88-0 1,6-diphenylhexan-3-ol 
• 7484-37-9 (3-phenylpropyl)triphenylphosphonium bromide 
• 768-56-9 4-Phenylbut-1-ene 
• 1462-75-5 3-phenylpropylmagnesium bromide 
• 104-53-0 3-phenyl-propionaldehyde 
• 39110-26-4 (triphenylphosphonio)-3-phenyl-1-propanide 
• 218601-55-9 3-phenylpropyl N,N-diisopropylcarbamate 
• 132431-00-6 4-(1-Methyl-1H-imidazole-2-sulfonyl)-1,6-diphenyl-hexan-3-ol 
• 637-59-2 1-Bromo-3-phenylpropane 
• 603-35-0 triphenylphosphine 

Downstream Products

• 15962-89-7 1,6-diphenyl-hexane-3,4-diol 
• 6958-90-3 1,6-diphenylhexane-3,4-dione 
• 79186-29-1 1,6-diphenyl-4-hydroxyhexan-3-one 
• 461670-86-0 2-(2-phenylethyl)-2-(3-phenylpropanoyl)-1,3-dioxane 
• 1082207-62-2 C₁₉H₂₀Br₂ 

Relevant articles and documents

1,2-carbamoyl migration on enantio-enriched α-lithioalkyl carbamates generated with s-butyllithium/sparteine: Steric course and mechanism

Alkyl N,N-diisopropylcarbamates, when lithiated with s-BuLi/(-)-sparteine in ether at -78 °C followed by warming to room temperature, are shown to undergo the 1,2-carbamoyl migration to give the α-hydroxy amides in >95% ee with complete retention of configuration at the Li-bearing carbanion terminus. An addition-elimination mechanism is proposed.

Unravelling the olefin cross metathesis on solid support. Factors affecting the reaction outcome

Olefin cross metathesis on solid support under a variety of conditions is described. A comprehensive analysis considering diverse factors governing the reaction outcome gives a series of patterns for the application of this useful methodology in organic synthesis. If the intrasite reaction is not possible, homodimerization of the soluble olefin is crucial. When the homodimer is less reactive than its monomer, reaction outcome depends on the homodimerization rate, which, in turn, depends on the precatalyst used and the reaction conditions. If the site-site interaction is a feasible process, the cross metathesis product is obtained exclusively when the newly-formed double bond is resilient to further metathetic events. Taking into account these considerations, we have demonstrated that excellent results in terms of cross metathesis coupling can be obtained under the optimized conditions, and that microwave irradiation is also an interesting alternative for the development of a practical and energy-efficient cross metathesis on solid support.

Synthesis, reaction, and recycle of light fluorous Grubbs-Hoveyda catalysts for alkene metathesis

(Chemical Equation Presented) Light fluorous versions of first- and second-generation Grubbs-Hoveyda metathesis catalysts are introduced. These exhibit the expected reactivity profile, are readily recovered from reaction mixtures by fluorous solid-phase e