70079-75-3

Basic information

• Product Name: 2-Cyclohexen-1-one, 3-(4-pentenyl)-
• Synonyms: 3-(4-pentenyl)cyclohex-2-en-1-one;2-Cyclohexen-1-one,3-(4-pentenyl);3-(3-pentenyl)cyclohex-2-en-1-one;3-(4-pentenyl)-2-cyclohexen-1-one;3-(4-Pentenyl)-2-cyclohexenone;3-(pent-4-enyl)cyclohex-2-enone
• CAS NO: 70079-75-3
• Molecular Formula: C11H16O
• Molecular Weight: 164.247
• Mol File: 70079-75-3.mol
• Article Data: 17

Chemical Properties

• CAS DataBase Reference: 2-Cyclohexen-1-one, 3-(4-pentenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Cyclohexen-1-one, 3-(4-pentenyl)-(70079-75-3)
• EPA Substance Registry System: 2-Cyclohexen-1-one, 3-(4-pentenyl)-(70079-75-3)

Safety Data

• Hazardous Substances Data: 70079-75-3(Hazardous Substances Data)

Upstream product

• 930-68-7 cyclohexenone 
• 1119-51-3 bromopentene 
• 5323-87-5 3-Ethoxycyclohex-2-en-1-one 
• 504-02-9 1,3-cylohexanedione 
• 111-24-0 1,5-dibromo-pentane 
• 34164-50-6 4-penten-1-ylmagnesium bromide 
• 40996-91-6 3-vinyl-cyclohex-2-enone 
• 762-72-1 allyl-trimethyl-silane 
• 135525-28-9 6-(4-Pentenyl)-7-oxabicyclo<4.1.0>heptan-2-one 
• 16133-73-6 1-(pent-4-enyl)cyclohexanol 

Downstream Products

• 91253-59-7 3-(4-pentenyl)cyclohexan-1-one 
• 135525-32-5 3-(4-Pentenyl)-2-(phenyloxy)-2-cyclohexen-1-one 
• 135525-45-0 6-(Phenyloxy)<6.3.0.0>undecan-5-one 
• 135525-31-4 3-(4-Pentenyl)-2-(2-naphthalenyloxy)-2-cyclohexen-1-one 
• 1647100-82-0 5-(pent-4-en-1-yl)cyclohexa-1,5-dien-1-yl trifluoromethanesulfonate 
• 1619909-62-4 C₁₆H₂₂O₅ 
• 74457-25-3 4-(3-oxocyclohex-1-enyl)butanal 
• 91967-34-9 opt.-inakt. 1-(4-Brom-pentyl)-cyclohexanon-3 
• 808758-71-6 4-(3-Oxo-1-trimethylsilanylmethyl-cyclohexyl)-butyraldehyde 

Relevant articles and documents

Trapping of triplet 1,4-biradicals with hydrogen selenide in the intramolecular photochemical cycloaddition reaction of 3-(4′-pentenyl)cycloalk-2-enones: Verification of the rule of five

-

Evidence for Triplet Sensitization in the Visible-Light-Induced [2+2] Photocycloaddition of Eniminium Ions

Εniminium ions were prepared from the corresponding α,β-unsaturated carbonyl compounds (enones and enals), and were found to be promoted to their respective triplet states by energy transfer. The photoexcited intermediates underwent intra- or intermolecular [2+2] photocycloaddition in good yields (50–78 %) upon irradiation at λ=433 nm or λ=457 nm. Iridium or ruthenium complexes with a sufficiently high triplet energy were identified as efficient catalysts (2.5 mol % catalyst loading) for the reaction. The intermolecular [2+2] photocycloaddition of an eniminium ion derived from a chiral secondary amine proceeded with high enantioselectivity (88 % ee).

Intramolecular azide-alkene 1,3-dipolar cycloaddition/enamine addition(s) cascade reaction: Synthesis of nitrogen-containing heterocycles

A cascade intramolecular azide-alkene 1,3-dipolar cycloaddition/1,2 enamine and/or 1,4 enamine addition reaction sequence has been developed, and provides access to a variety of nitrogen containing heterocycles from readily available ω-azido alkenes. Copy