Regiospecific Sulfonation of Secondary Hydroxyl Groups of α-Cyclodextrin. Its Application to Preparation of 2A2B-, 2A2C-, and 2A2D-Disulfonates

DOI: 10.1021/ja00297a032

Source and publish data:

Journal of the American Chemical Society p. 3233 - 3235 (1985)

Update date:2022-09-26

Topics:

Authors:

Fujita, Kahee

Nagamura, Satoru

Imoto, Taiji

Tahara, Tsutomu

Koga, Toshitaka

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Article abstract of DOI:10.1021/ja00297a032

Specific sulfonation on a secondary hydroxyl group (C-2-OH or C-3-OH) of α-cyclodextrin was elucidated.A reaction of α-cyclodextrin with m-nitrobenzenesulfonyl chloride exclusively gave the 2-sulfonate, while β-naphthalenesulfonyl chloride selectively aff

Full text of DOI:10.1021/ja00297a032

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