39769-26-1

Basic information

• Product Name: ClSBF
• Synonyms: ClSBF
• CAS NO: 39769-26-1
• Molecular Weight: 232.685
• Mol File: 39769-26-1.mol
• Article Data: 22

Chemical Properties

• CAS DataBase Reference: ClSBF(CAS DataBase Reference)
• NIST Chemistry Reference: ClSBF(39769-26-1)
• EPA Substance Registry System: ClSBF(39769-26-1)

Safety Data

• Hazardous Substances Data: 39769-26-1(Hazardous Substances Data)

Upstream product

• 104-88-1 4-chlorobenzaldehyde 
• 459-46-1 4-Fluorobenzyl bromide 
• 459-57-4 4-fluorobenzaldehyde 
• 1530-39-8 (4-chlorobenzyl)triphenylphosphonium chloride 
• 405-99-2 para-fluorostyrene 
• 673-41-6 p-chlorobenzenediazonium tetrafluoroborate 
• 1073-67-2 4-vinylbenzyl chloride 
• 369-51-7 4-fluorobenzenesulfinic acid 
• 349-88-2 4-Fluorobenzenesulfonyl chloride 
• 3462-95-1 (4-fluorobenzyl)triphenylphosphonium chloride 
• 352-11-4 1-chloromethyl-4-fluorobenzene 
• 622-95-7 4-chlorobenzyl bromide 
• 39225-17-7 diethyl 4-chlorobenzylphosphonate 
• 637-87-6 1-Chloro-4-iodobenzene 

Downstream Products

• 2069-48-9 4-chloro-4'-fluoro-benzophenone 
• 157383-94-3 1-(4-chlorophenyl)-2-(4-fluorophenyl)-1,2-ethanedione 
• 24941-77-3 1-(4-chlorophenethyl)-4-fluorobenzene 

Relevant articles and documents

Preparation method of palladium catalyzed 1,2-trans diaryl alkene

The invention discloses a preparation method of palladium catalyzed 1,2-trans diaryl alkene. The method comprises the following steps that under the effects of catalysts, cocatalysts and alkali, arylacrylic acid and aromatic esters p-toluene sulfonate take decarboxylation coupling reaction in an organic solvent; after the reaction is finished, the 1,2-trans diaryl alkene is obtained through posttreatment. The method has the advantages that through C-O bond fracture, the operation is simple; a stable palladium catalyst with low cost is used; the substrate applicability is high; the harsh reaction conditions and the addition of strong alkali are not needed; the trans 1,2-diaryl alkene can be generated at high selectivity.

Diarylethene synthesis method without transition metal catalysis

The invention discloses a diarylethene synthesis method without transition metal catalysis. The method comprises the following steps: a cinnamic acid derivative and aryl trifluoroborate are subjectedto a decarboxylation coupling reaction in a solvent under the action of an oxidizing agent, postprocessing is performed after the reaction, and diarylethene is obtained. K2S2O8 is adopted to promote acatalytic system in the synthetic method, and a free radical coupling reaction can be performed directly under the condition that no ligand, transition metal or alkali is added. The method has widersubstrate range and higher yield; the method is simple to operate, reaction conditions are mild, and large-scale application is facilitated.

Synthesis of stilbene derivatives via visible-light-induced cross-coupling of aryl diazonium salts with nitroalkenes using-NO2 as a leaving group

The straightforward visible-light-induced synthesis of stilbene compounds via the cross-coupling of nitroalkenes and diazonium tetrafluoroborates under transition-metal-free conditions is described. The protocol uses green LEDs as light sources and eosin Y as an organophotoredox catalyst. Broad substrate scope and exclusive selectivity for the (E)-configuration of stilbenes are observed. This protocol proceeds via a radical pathway, with nitroalkenes serving as the radical acceptor, and the nitro group is cleaved during the process.