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• 75-44-5 phosgene 
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• 95-56-7 2-hydroxybromobenzene 
• 17878-37-4 1-bromo-2-(trimethylsilyl)benzene 
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• 88284-48-4 2-(trimethylsilyl)phenyl trifluoromethanesulfonate 
• 95-55-6 2-amino-phenol 
• 591-50-4 iodobenzene 
• 56836-51-2 ethyl (2-hydroxyphenyl)carbamate 

Relevant academic research and scientific papers

Selective: S -arylation of 2-oxazolidinethiones and selective N -arylation of 2-benzoxazolinones/2-benzimidazolinones

There exist three possible patterns for the reaction of cyclic 2-oxazolidinethione and 2-benzoxazolidinethione with arynes, namely (a) S-arylation, (b) N-arylation, and (c) aryne insertion into the thiocarbonyl group (CS). Our studies demonstrate that S-arylation wins out affording S-aryl dihydrooxazoles. In contrast, for related reactions of cyclic 2-benzoxazolinone and 2-benzimidazolinone with arynes, it is found that N-arylation outcompetes O-arylation and aryne insertion into the CO group to give N-aryl 2-benzoxazolinones and N-aryl 2-benzimidazolinones.

A benzo oxazolone and benzimidazolone of N - aryl compound into method (by machine translation)

The invention relates to a benzo oxazolone and benzimidazolone of N - aryl compound into a method, involving the two kind of compound preparation, in order to 2 - resolution method oxazolones or 1 - methyl - 2 - benzimidazolone, and cesium fluoridebenzyne

Copper-Catalyzed One-Pot Synthesis of N -Aryl Oxazolidinones from Amino Alcohol Carbamates

An efficient sequential intramolecular cyclization of amino alcohol carbamates followed by Cu-catalyzed cross-coupling with aryl iodides under mild conditions has been developed. The reaction occurred in good yields and tolerated aryl iodides containing functionalities such as nitriles, ketones, ethers, and halogens. Heteroaryl iodides and substituted amino alcohol carbamates were also well tolerated.