1114235-29-8

Basic information

• Product Name: toluene-4-sulfonic acid 6-bromo-pyridin-3-yl ester
• Synonyms: toluene-4-sulfonic acid 6-bromo-pyridin-3-yl ester
• CAS NO: 1114235-29-8
• Molecular Weight: 328.186
• Mol File: 1114235-29-8.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: toluene-4-sulfonic acid 6-bromo-pyridin-3-yl ester(CAS DataBase Reference)
• NIST Chemistry Reference: toluene-4-sulfonic acid 6-bromo-pyridin-3-yl ester(1114235-29-8)
• EPA Substance Registry System: toluene-4-sulfonic acid 6-bromo-pyridin-3-yl ester(1114235-29-8)

Safety Data

• Hazardous Substances Data: 1114235-29-8(Hazardous Substances Data)

Upstream product

• 55717-45-8 6-bromo-pyridin-3-ol 
• 104-15-4 toluene-4-sulfonic acid 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 1196152-59-6 1-(2-bromo-5-hydroxypyridin-4-yl)ethan-1-one 
• 1311265-14-1 toluene-4-sulfonic acid 4-acetyl-6-bromo-pyridin-3-yl ester 

Relevant articles and documents

Metal polymer, metal polymer nano-micelle as well as preparation method and application of metal polymer nano-micelle

The invention discloses a metal polymer, a metal polymer nano-micelle as well as a preparation method and application of the metal polymer nano-micelle. The metal polymer or pharmaceutically acceptable salt or solvate of the metal polymer is shown as a formula I or a formula II; alkynyl is introduced into metal iridium and ruthenium complexes and reacts with water-soluble monoazide polyethylene glycol through a click reaction to synthesize the metal polymer, and the metal polymer can be self-assembled into a nano-micelle with a core-shell structure in an aqueous solution. The preparation method is simple and convenient, the reproducibility is good, the quality is controllable, in addition, the nano-micelle can greatly improve the biocompatibility of metal drugs, can be applied to optical treatment, and has potential anti-tumor application prospects.

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A new approach to the benzopyridoxepine core by metal mediated intramolecular biaryl ether formation

This paper presents a concise synthesis of the novel [1,3]dioxo[d]benzoxepino[2,3-c]-6-bromopyridine 1. The benzopyridoxepine core has been obtained by intramolecular coupling of a benzopyridylethene that is in turn obtained from the Wittig reaction. Thus, the synthesis was accomplished in a very good yield by implementation of an intramolecular palladium-catalyzed biaryl ether formation (Buchwald-Hartwig type reaction). An alternative approach based on the copper-mediated C-O bond formation (intramolecular Ullmann reaction) was not successful.