1433983-55-1

Basic information

• Product Name: tert-butyl[(4-methylpent-1-yn-3-yl)oxy]diphenylsilane
• Synonyms: tert-butyl[(4-methylpent-1-yn-3-yl)oxy]diphenylsilane
• CAS NO: 1433983-55-1
• Molecular Weight: 336.549
• Mol File: 1433983-55-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tert-butyl[(4-methylpent-1-yn-3-yl)oxy]diphenylsilane(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl[(4-methylpent-1-yn-3-yl)oxy]diphenylsilane(1433983-55-1)
• EPA Substance Registry System: tert-butyl[(4-methylpent-1-yn-3-yl)oxy]diphenylsilane(1433983-55-1)

Safety Data

• Hazardous Substances Data: 1433983-55-1(Hazardous Substances Data)

Upstream product

• 565-68-4 4-methylpent-1-yn-3-ol 
• 58479-61-1 tert-butylchlorodiphenylsilane 

Downstream Products

• 1433983-60-8 2-{3-[(tert-butyldiphenylsilyl)oxy]-4-methylpent-1-yn-1-yl}aniline 
• 1433983-57-3 2-{1-[(tert-butyldiphenylsilyl)oxy]-2-methylpropyl}2-indole 

Relevant articles and documents

Gold-Catalyzed Intramolecular Tandem Cyclization of Indole-Ynamides: Diastereoselective Synthesis of Spirocyclic Pyrrolidinoindolines

A gold-catalyzed intramolecular tandem cyclization of indole-ynamide affords tetracyclic spirocyclic pyrrolidinoindoline bearing an all-carbon quaternary stereocentre in a single step; however, when the reaction was carried out in the presence of BF3·Et2O, the corresponding tricyclic spirocyclic pyrrolidinoindoline-based enones are produced through a key 1,5-hydride shift. The developed chemistry provides a diastereoselective and straightforward entry to structurally diverse polycylic pyrrolidinoindolines from indole-ynamides in one-pot reactions under mild conditions.