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2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride

2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride chemical structure
CAS Number82495-75-8
FormulaN/A
Mol. Weight429.01 g/mol

What is 2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride?

2-(Trimethylsilyl)ethoxymethyl-triphenylphosphonium chloride is a chemical compound with CAS number 82495-75-8. It is used in various industrial and research applications.

Applications

Reactant for:
• Enantioselective synthesis of (-)-sarain A using asymmetric Michael addition, cyclization, ring-closing metathesis, intramolecular Stille coupling, and late-state installation of tertiary amine-aldehyde proximity interaction1
• Preparation of aliphatic and alicyclic aldehydes by homologation of aldehydes2
• Wittig reactions3
• Preparation of optically active (1S,5R)-(+)-3-azabicyclo[3.2.2]non-6-en-2-one via enantioselective intramolecular cyclopropanation4

Specifications

Linear Formula

(CH3)3SiCH2CH2OCH2P(C6H5)3Cl

Molecular Weight

429.01 g/mol

Assay/Purity

98%

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

145-149 °C(lit.)

WGK Germany

3

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