Tetrahedron Letters p. 389 - 392 (1990)
Update date:2022-08-04
Topics:
Fukase, Koichi
Tanaka, Hideo
Torii, Sigeru
Kusumoto, Shoichi
Versatile use of 4-nitrobenzyl group for protection of hydroxyl functions is described.It can be removed selectively in the presence of other benzyl-type protecting groups such as benzyl and 4-methoxybenzyl via reduction into 4-aminobenzyl group followed by electrochemical oxidation.Very clean oxidative cleavage of 4-aminobenzyl group could also be effected with 2,3-dichloro-5,6-dicyanobenzoquinone after N-acetylation.
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Doi:10.1134/S1070428011020084
(2011)Doi:10.1055/s-1990-26835
(1990)Doi:10.1055/s-0030-1258369
(2011)Doi:10.1139/V10-124
(2011)Doi:10.1021/ja1083859
(2011)Doi:10.1007/BF00960332
(1990)
