13538-32-4

Upstream product

• 20464-67-9 dichlorophosphoric acid-(3-methoxy-phenyl ester) 
• 1122-95-8 sodium 4-methoxyphenolate 
• 814-49-3 diethyl chlorophosphate 
• 150-19-6 O-methylresorcine 
• 762-04-9 phosphonic acid diethyl ester 
• 681035-21-2 (2-oxo-5,5-diphenyl-oxazolidin-3-yl)-phosphonic acid diethyl ester 

Downstream Products

• 17113-78-9 3-trimethylstannylanisole 
• 100-66-3 methoxybenzene 
• 2113-56-6 3-methoxybiphenyl 
• 80615-40-3 (2-Hydroxy-6-methoxy-phenyl)-phosphonic acid diethyl ester 

Relevant academic research and scientific papers

Pd(II)-catalyzed ortho-arylation of aryl phosphates and aryl hydrogen phosphates with diaryliodonium triflates

Functionalized biaryl compounds were successfully synthesized using phosphates as the ortho-directing group in the Pd(II)/Pd(IV) catalytic cycle.

Strategies for the synthesis of bi- and triarylic materials starting from commercially available phenols

A series of arylstannanes have been synthesized, through an SRN1 mechanism, in good to excellent yields (74%-99%) by the photostimulated reaction of trimethyl stannyl ion with substrates supporting different nucleofugal groups. The arylstannanes thus obtained were suitable intermediates for Stille cross-coupling reactions leading to asymmetric bi- and triaryl compounds in acceptable global yields. An attractive feature of this route is that simple commercially available benzenediols, chloro- and methoxy phenols might be useful starting substrates, leading the latter to higher global yields of products in fewer steps. The strategies proposed open a broad synthetic tool.

N-Phosphoryl oxazolidinones as effective phosphorylating agents

A number of N-phosphoryl oxazolidinones have been prepared and evaluated, the best being 5,5-diphenyl oxazolidinones, the utility of which was demonstrated in the phosphorylation of a number of representative primary, secondary, tertiary, and phenolic alcohols.

Chiral phosphorus compounds

Novel chiral phosphorus compounds of the formula STR1 wherein R signifies lower alkyl, R1 signifies phenyl and R2 and R3 signify hydrogen or lower alkoxy, which are suitable in the form of complexes with a metal of Group VIII as catalysts for asymmetric hydrogenations and for enantioselective hydrogen displacements in prochiral allylic systems.