727375-40-8

Basic information

• Product Name: 2-hydroxy-3-methoxy-5-(2-(trimethylsilyl)ethynyl)benzaldehyde
• Synonyms: 2-hydroxy-3-methoxy-5-(2-(trimethylsilyl)ethynyl)benzaldehyde
• CAS NO: 727375-40-8
• Molecular Weight: 248.354
• Mol File: 727375-40-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-hydroxy-3-methoxy-5-(2-(trimethylsilyl)ethynyl)benzaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 2-hydroxy-3-methoxy-5-(2-(trimethylsilyl)ethynyl)benzaldehyde(727375-40-8)
• EPA Substance Registry System: 2-hydroxy-3-methoxy-5-(2-(trimethylsilyl)ethynyl)benzaldehyde(727375-40-8)

Safety Data

• Hazardous Substances Data: 727375-40-8(Hazardous Substances Data)

Upstream product

• 7359-14-0 2-hydroxy-5-iodo-3-methoxybenzaldehyde 
• 1066-54-2 trimethylsilylacetylene 
• 5034-74-2 5-bromo-3-methoxysalicylaldehyde 

Downstream Products

• 1093120-68-3 5-ethynyl-2-hydroxy-3-methoxybenzaldehyde 

Relevant articles and documents

Synthesis of spiropyrans as building blocks for molecular switches and dyads

The synthesis of spiropyrans was improved significantly with use of ultrasonic radiation. To show the broad applicability of this methodology a range of spiropyrans were prepared which are equipped with iodo, hydroxyl, ethinyl, or azido groups as potential building blocks for conjugation to functional ?-systems or biopolymers. Representatively, the conjugation chemistry was demonstrated for the preparation of spiropyran conjugates with pyrene, perylene, and nile red via the lick-type cycloaddition. These molecular dyads were characterized by optical spectroscopy.

Synthesis of photo-luminescent Zn(II) Schiff base complexes and its derivative containing Pd(II) moiety

An efficient method was developed for the preparation of a series of zinc Schiff base complexes. Introduction of a pyridyl group as a bridging unit as well as incorporation of ethynyl and electron-donating groups into the salicylidene moiety of these comp