62785-90-4

Basic information

• Product Name: 1-Ethynyl-1-(trimethylsiloxy)cyclohexane
• Synonyms: 1-(Trimethylsiloxy)-1-ethynylcyclohexane;1-Ethynyl-1-(trimethylsiloxy)cyclohexane;1-Ethynyl-1-[(trimethylsilyl)oxy]cyclohexane
• CAS NO: 62785-90-4
• Molecular Formula: C₁₁H₂₀OSi
• Molecular Weight: 196.36
• Mol File: 62785-90-4.mol
• Article Data: 16

Chemical Properties

• Boiling Point: 78 °C(Press: 20 Torr)
• Appearance: /
• Density: 0.89±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 1-Ethynyl-1-(trimethylsiloxy)cyclohexane(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Ethynyl-1-(trimethylsiloxy)cyclohexane(62785-90-4)
• EPA Substance Registry System: 1-Ethynyl-1-(trimethylsiloxy)cyclohexane(62785-90-4)

Safety Data

• Hazardous Substances Data: 62785-90-4(Hazardous Substances Data)

Upstream product

• 288-32-4 1H-imidazole 
• 78-27-3 1-Ethynylcyclohexan-1-ol 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 
• 18156-74-6 1-(Trimethylsilyl)imidazole 
• 75-77-4 chloro-trimethyl-silane 
• 108-94-1 cyclohexanone 

Downstream Products

• 1065654-32-1 (1E,3E)-1-(1,3,2-dioxaborolan-2-yl)-4-(1-trimethylsiloxycyclohex-1-yl)buta-1,3-diene 
• 1065654-10-5 (1E,3E)-1-(1,3,2-dioxaborinan-2-yl)-4-(1-trimethylsiloxycyclohex-1-yl)buta-1,3-diene 
• 191410-56-7 C₁₄H₃₂O₂Si₄ 
• 1267749-51-8 C₂₆H₅₀O₃Si₄ 
• 1267749-61-0 C₂₁H₄₂O₆Si₃ 
• 1267749-89-2 C₁₉H₃₈OSi₃ 
• 1267749-90-5 C₂₈H₅₄O₂Si₄ 
• 1267750-04-8 1-[{methylphenylvinylsilyl}ethynyl]-1-(trimethylsiloxy)cyclohexane 
• 1267750-05-9 C₂₉H₄₆O₂Si₃ 
• 1267749-77-8 C₂₃H₃₈OSi₃ 
• 1267749-78-9 C₃₂H₅₄O₂Si₄ 
• 74810-49-4 1-trimethyisilylethynyl-1-trimethylsiloxycyclohexane 
• 954415-88-4 trimethyl{1-[(triethylgermyl)ethynyl]cyclohexyloxy}silane 
• 1374011-00-3 (E)-2-(4-(1-(trimethylsiloxy)cyclohexyl)but-1-en-3-yn-1-yl)isoindoline-1,3-dione 

Relevant articles and documents

Highly atom economical uncatalysed and I2-catalysed silylation of phenols, alcohols and carbohydrates, using HMDS under solvent-free reaction conditions (SFRC)

An uncatalysed silylation of phenols, regardless on the aggregate state and nature of the substituents with 0.55 equiv of HMDS under solvent-free reaction conditions (SFRC) at room temperature is reported. Sterically hindered phenols, carbohydrates and most of the alcohols additionally required a catalytic amount (up to 2 mol %) of iodine. The reaction protocol is very simple; obtaining a pure product, particularly of uncatalysed reactions, was frequently a completely solvent-free process.

Effects of Structural Factors in Silyl Ethers Derived from Terminal Acetylenic Alcohols on 1,4-O→Csp Migration of the Silyl Group

Effects of structural factors in silyl ethers derived from terminal acetylenic alcohols on 1,4-O-→Csp migration of the silyl group in the Iotsitch reagent were studied. The effect of steric factor at the carbon atom neighboring to the reaction center was found to be stronger than that at the silicon atom in the migrating group.

AN EFFICIENT CONVERSION OF KETO GROUPS INTO DIHYDROXYACETONE GROUPS: OXIDATION OF ETHYNYLCARBINOL INTERMEDIATES BY USING HYPERVALENT IODINE REAGENT

A short and efficient synthesis of dihydroxyacetone groups from keto groups involving the oxidation of ethynylcarbinol intermediates with benzene (PIFA), is described.