208118-05-2

Basic information

• Product Name: (S)-3-((E)-1-heptenyl)cyclohexanone
• Synonyms: (S)-3-((E)-1-heptenyl)cyclohexanone
• CAS NO: 208118-05-2
• Molecular Weight: 194.317
• Mol File: 208118-05-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (S)-3-((E)-1-heptenyl)cyclohexanone(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-3-((E)-1-heptenyl)cyclohexanone(208118-05-2)
• EPA Substance Registry System: (S)-3-((E)-1-heptenyl)cyclohexanone(208118-05-2)

Safety Data

• Hazardous Substances Data: 208118-05-2(Hazardous Substances Data)

Upstream product

• 930-68-7 cyclohexenone 
• 57404-76-9 trans-1-heptenylboronic acid 
• 98631-59-5 (E)-hept-1-en-1-yl-1,3,2-benzodioxaborole 
• 628-71-7 1-Heptyne 

Downstream Products

• 1236384-30-7 (S)-methyl 3-oxocyclohexanecarboxylates 

Relevant articles and documents

Asymmetric 1,4-addition of alkenylzirconium reagents to α,β-unsaturated ketones catalyzed by chiral rhodium complexes

Highly enantioselective 1,4-addition of alkenylzirconocene chlorides to α,β-enones was found to be catalyzed by a chiral rhodium complex generated from [Rh(cod)(MeCN)2]BF4 and (S)-BINAP. The reaction can be applied to either cyclic or acyclic enones and the optical yield was up to 99% ee. The reaction mechanism would involve the transmetalation between the alkenylzirconocene chloride and the rhodium complex to give the alkenylrhodium species as a key intermediate.

Rhodium-catalyzed asymmetric 1,4-addition of 2-alkenyl-1,3,2- benzodioxaboroles to α,β-unsaturated ketones

Reaction of 2-alkenyl-1,3,2-benzodioxaboroles, which are readily accessible by hydroboration of alkynes with catecholborane, with α,β- unsaturated ketones in the presence of rhodium/(S)-binap catalyst and triethylamine in dioxane/H2O (10/1) pro