18042-55-2

Basic information

• Product Name: but-3-en-1-yn-1-yldimethyl(phenyl)silane
• Synonyms: but-3-en-1-yn-1-yldimethyl(phenyl)silane
• CAS NO: 18042-55-2
• Molecular Weight: 186.329
• Mol File: 18042-55-2.mol

Chemical Properties

• CAS DataBase Reference: but-3-en-1-yn-1-yldimethyl(phenyl)silane(CAS DataBase Reference)
• NIST Chemistry Reference: but-3-en-1-yn-1-yldimethyl(phenyl)silane(18042-55-2)
• EPA Substance Registry System: but-3-en-1-yn-1-yldimethyl(phenyl)silane(18042-55-2)

Safety Data

• Hazardous Substances Data: 18042-55-2(Hazardous Substances Data)

Upstream product

• 1035807-69-2 4-acetoxy-1-(dimethylphenylsilyl)buta-1,2-diene 
• 593-60-2 Vinyl bromide 
• 17156-64-8 (dimethylphenylsilyl)acetylene 
• 768-33-2 phenyldimethylsilyl chloride 
• 117687-48-6 4-(dimethylphenylsilyl)buta-2,3-dien-1-ol 
• 3839-31-4 dimethyl(phenyl)silyllithium 
• 108-59-8 malonic acid dimethyl ester 
• 14763-72-5 3-buten-1-ynylmagnesium bromide 

Relevant articles and documents

Synthesis of α-Alkynylnitrones via Hydromagnesiation of 1,3-Enynes with Magnesium Hydride

A protocol for the synthesis of α-Alkynylnitrones from 1,3-enynes has been developed. The process is triggered by hydromagnesiation of 1,3-enynes with magnesium hydride (MgH2), which is prepared in situ through solvothermal treatment of magnesium iodide (

Hydromagnesiation of 1,3-Enynes by Magnesium Hydride for Synthesis of Tri- and Tetra-substituted Allenes

A protocol for regio-controlled hydromagnesiation of 1,3-enynes was developed using magnesium hydride that is generated in situ by solvothermal treatment of sodium hydride (NaH) and magnesium iodide (MgI2) in THF. The resulting allenylmagnesium species could be converted into tri- and tetra-substituted allenes by subsequent treatment with various carbon- and silicon-based electrophiles with the aid of CuCN as a catalyst.