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N-Methyl-N-(o-nitrophenyl)carbamates as photolabile alcohol protecting groups

✍ Scribed by Sandra Loudwig; Maurice Goeldner

Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
93 KB
Volume
42
Category
Article
ISSN
0040-4039

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✦ Synopsis

N-Methyl-N-(o-nitrophenyl)carbamates represent new photoremovable alcohol protecting groups. This protecting group is easily incorporated by chemical coupling of the corresponding alcohol to N-methyl-N-(o-nitrophenyl)carbamoyl chloride. High yield and clean deprotection are induced by photolysis in protic solvents (water, ethanol or ethanol/water mixtures) from 254 to 365 nm.

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