62672-77-9

Upstream product

• 7015-01-2 1-(Cyclohex-1-enyl)prop-2-en-1-ol 
• 876508-47-3 1-Hydroxy-1-(cyclohex-3-enyl)-propan-2-on 
• 54781-38-3 1-(cyclohex-1-enyl)cyclopropan-1-ol trimethylsilyl ether 
• 73350-31-9 3-cyclohexenyl-N,N-diethylprop-2-yn-1-amine 
• 1826-67-1 vinyl magnesium bromide 
• 158243-49-3 N-methyl-N-methoxy-1-cyclohexene-1-carboxamide 
• 108-94-1 cyclohexanone 
• 1192-88-7 1-cyclohexene-1-carboxaldehyde 
• 112060-38-5 1-(1-Benzenesulfinyl-1-chloro-3-phenylsulfanyl-propyl)-cyclohexanol 
• 106672-61-1 2'-phenylsulfinyl-2'-(2-phenylthioethyl)spiro 
• 14114-06-8 cyclopropylidenecyclohexane 
• 59586-43-5 1-cyclohex-1-enyl-3-diethylamino-propan-1-one 
• 74-88-4 methyl iodide 

Downstream Products

• 1123-86-0 cyclohexyl ethyl ketone 
• 1395699-25-8 2-(1-cyclohexenoyl)-N-[2-(trimethylsilyl)ethanesulfonyl]aziridine 
• 87669-35-0 (1R,4aR,8aS)-1-Oxo-1-phenyl-octahydro-1λ⁵-phosphinolin-4-one 
• 87669-35-0 (1R,4aR,8aR)-1-Oxo-1-phenyl-octahydro-1λ⁵-phosphinolin-4-one 
• 87669-40-7 2-Seleno-2-phenyl-2-phosphabicyclo<4.4.0>decan-5-one 
• 87669-37-2 2-phenyl-2-thioxo-2-phosphabicyclo<4.4.0>decan-5-one 
• 87669-37-2 (1R,4aS,8aR)-1-Phenyl-1-thioxo-octahydro-1λ⁵-phosphinolin-4-one 
• 87669-37-2 (1R,4aR,8aR)-1-Phenyl-1-thioxo-octahydro-1λ⁵-phosphinolin-4-one 
• 87669-33-8 1-phenyl-1-phosphabicyclo<4.4.0>decan-4-one 
• 128465-05-4 (1S,3S,4aR,8aS)-3-(3-Cyclohex-1-enyl-3-oxo-propyl)-1-phenyl-octahydro-phosphinolin-4-one 
• 134284-07-4 2,3-Diphenyl-4-(3-cyclohexen-1-yl-3-oxopropyl)-2-thioxo-2-phosphabicyclo<4.4.0>decan-5-one 
• 128465-07-6 2-phenyl-4-(3-cyclohex-1-enyl-3-oxopropyl)-2-thioxo-2-phosphabicyclo<4.4.0>decan-5-one 
• 134284-09-6 13-Phenyl-13-thioxo-13-phosphatetracyclo<9.7.0^1,14.0^5,10.1^1,10>nonadecane-4,19-dione 

Relevant academic research and scientific papers

β-TRICHLOROTELLURO KETONES. PREPARATION AND EXTREMELY FACILE DEHYDROTELLURATION LEADING TO α-METHYLENE KETONES

β-Trichlorotelluro ketones 4 generated in situ from siloxycyclopropanes 1 and TeCl4 react with dimethyl sulfoxide or some amines under mild conditions to provide the corresponding α-methylene ketones 3 in good yields.

Synthesis of Weinreb amides via Pd-catalyzed aminocarbonylation of heterocyclic-derived triflates

(Chemical Equation Presented) The direct transformation of lactam-, lactone-, and thiolactone-derived triflates into N-methoxy-N-methyl or morpholine Weinreb amides has been realized using Pd-catalyzed aminocarbonylation under CO atmospheric pressure and

β-Trichlorostannyl Ketones and Aldehydes. Preparation and Facile Amine-Induced Dehydrostannation Leading to α-Methylene Ketones and Aldehydes

Ring-opening reactions of siloxycyclopropanes 1 with SnCl4 take place under mild reaction conditions and site-selectively to give β-trichlorostannyl ketones and aldehydes 3 in high yields.The β-trichlorostannyl ketones and aldehydes thus obtained readily undergo base-induced dehydrotrichlorostannation at room temperature to give the corresponding α-methylene ketones and aldehydes 4.The reactions are quite general for amines, such as pyridine, triethylamine, N,N,N',N',-tetramethylethylenediamine (TMEDA), and 1,4-diazabicyclooctane (DABCO), and the yields are good to high.One-pot conversion from siloxycyclopropanes 1 to α-methylene ketones or aldehydes 4 by consecutive treatment of 1 with SnCl4 and TMEDA is also successful.The 1H NMR, 13C NMR, 119Sn NMR, and IR spectral properties of β-stannyl ketones and aldehydes are also reported.

α,β-Epoxy Sulfoxides as Useful Intermediates in Organic Synthesis. IX. A Novel Synthesis of Alkyl Vinyl Ketones and Divinyl Ketones from Carbonyl Compounds and 1-Chloro-3-phenylthiopropyl Phenyl Sulfoxide as a Three-Carbon Homologating Agent

The α,β-epoxy sulfoxides easily derived from carbonyl compounds and 1-chloro-3-phenylthiopropyl phenyl sulfoxide were treated with sodium benzeneselenolate to give β-phenylthio carbonyl compounds in excellent yields.The phenylthio group was oxidized to the sulfinyl group and was then treated with a base to afford alkyl vinyl ketones in quite good yields.This reaction presents a novel method for the preparation of alkyl vinyl ketones from carbonyl compounds by three-carbon homologation.The treatment of α,β-epoxy sulfoxides mentioned above with benzenethiolate gave α,β'-bis(phenylthio) ketones.The elimination of the both thio groups afforded divinyl ketones.

Silicon-Directed Nazarov Reactions II. Preparation and Cyclization of β-Silyl-substituted Divinyl Ketones

Two general methods for the preparation of β-silyl-substituted divinyl ketones have been developed starting from either α,β-unsaturated aldehydes or simple ketones.Anhydrous FeCl3 induces the cyclization to cyclopentenones under mild conditions and in good yields with predictable and complete control over the position of the double bond in the five-membered ring.The observed effects of substituents on rate can be explained by a rate-determining cationic electrocyclization.Silyl substitution has been shown to retard the reaction.