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Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate

Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate Structure
Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate structure
CAS No.
Chemical Name:
Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate
Synonyms
Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate
CBNumber:
CB83151022
Molecular Formula:
C17H22F3NO5SSi
Molecular Weight:
437.5059896
MDL Number:
MOL File:
Mol file
Last updated:2023-04-23 13:52:06
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Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate Properties

Density 1.2625 g/mL at 25 °C
refractive index n20/D 1.4902
storage temp. 2-8°C
form liquid

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338

Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 803928 Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate 250MG $78.1 2023-06-20 Buy
Sigma-Aldrich 803928 Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate 1G $268 2023-06-20 Buy
Product number Packaging Price Buy
803928 250MG $78.1 Buy
803928 1G $268 Buy

Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate Chemical Properties,Uses,Production

Uses

Building block is a precursor for a highly useful azacyclohexyne intermediate, which is generated in the presence of Cesium Fluoride. The azacyclohexyne can be trapped in situ with dipolariphiles and other dienes to form bicyclic carbocycles and heterocycles.

General Description

Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate is a silyl triflate. It can be prepared from 4-methoxypyridine, via a three-step route.

Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Supplier Advantage
Sigma-Aldrich 80
Benzyl 4-(trifluoromethylsulfonyloxy)-3-(trimethylsilyl)-5,6-dihydropyridine-1(2H)-carboxylate