Synthesis of aryl-substituted sulfonium salts by the phosphorus pentoxide-methanesulfonic acid promoted condensation of sulfoxides with aromatic compounds

Akhtar, Sultan; Crivello, James V.; Lee, J. L.

doi:10.1021/jo00300a054

Cited by 93 publications

(55 citation statements)

References 1 publication

(1 reference statement)

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“…Iodonium salt cationic photoinitiators, (4-decyloxyphenyl)-phenyliodonium hexafluoroantimonate (IOC-10 SbF 6 ), (4-decyloxyphenyl)phenyliodonium hexafluorophosphate (IOC-10 PF 6 ), (4-pentadecyloxyphenyl)phenyliodonium hexafluoroantimonate (IOC-15 SbF 6 ) [21] and sulfonium salt photoinitiators S-(4-dodecyloxyphenyl)-S,S-diphenylsulfonium hexafluoroantimonate (SOC-12 SbF6 and S,S-diphenyl-S-(4-thiophenoxyphenyl)sulfonium hexafluoroantimonate (Ph 4 S SbF 6 )) [22] were prepared as described previously. The free radical photoinitiators; Irgacure 1 784, Irgacure 1 651 and Irgacure 1 907 were kindly supplied as samples by the CibaGeigy Corporation.…”

Section: Methodsmentioning

confidence: 99%

Study of Laser‐Induced Photopolymerizations by Optical Pyrometry

Lin

Falk

Jang

et al. 2004

Macro Chemistry & Physics

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Summary: Studies of the 355 nm laser induced free radical and cationic photopolymerization reactions of mono‐ and multifunctional monomers were conducted. These investigations were carried out with the aid of a specially constructed optical pyrometry instrument that provides rapid, reproducible temperature versus time profiles for these fast photopolymerization reactions. Using this technique, the effects of various reaction parameters and monomer structures on the rate and extent of the photopolymerization reactions were examined.Optical pyrometry instrument for the monitoring of laser‐induced photopolymerizations.magnified imageOptical pyrometry instrument for the monitoring of laser‐induced photopolymerizations.

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Section: Methodsmentioning

confidence: 99%

Study of Laser‐Induced Photopolymerizations by Optical Pyrometry

Lin

Falk

Jang

et al. 2004

Macro Chemistry & Physics

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“…Dichlorotris(triphenylphosphine)ruthenium(II) was purchased from Strem Chemicals (Newburyport, MA). The photoinitiators, (4-decyloxyphenyl)phenyliodonium hexafluoroantimonate (IOC10) [17] and (4-decyloxyphenyl)diphenylsulfonium hexafluoroantimonate (SOC10), [18] S-dodecyl-Smethyl-S-phenacylsulfonium hexafluoroantimonate (DPS-C 1 C 12 ) [19] were prepared as described.…”

Section: Methodsmentioning

confidence: 99%

Monomeric and Polymeric Carbazole Photosensitizers for Photoinitiated Cationic Polymerization

Gomurashvili

Hua

Crivello³

2001

Macromol. Chem. Phys.

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“…This kind of polymerization can be performed using a cationic photoinitiator. Common photoinitiators are based on iodonium or triarylsulfonium salts (R 1 ) 2 S + -R 2 X À where R 1 and R 2 are alkyl groups [14]. In our case, the photoinitiator must be sensitive to the wavelength of the laser beam (262 nm).…”

Section: Organic Partmentioning

confidence: 99%