Tetrabutylammonium nitrite - acetic anhydride system, tetrabutylammonium nitrite, tetrabutylammonium acetate, and cesium acetate - 18-crown-6 for efficient unmasking of alkyl N-phenylcarbamates

DOI: 10.1016/S0040-4039(98)01126-5

Source and publish data:

Tetrahedron Letters p. 5583 - 5586 (1998)

Update date:2022-07-30

Topics:

Authors:

Akai, Shoji

Nishino, Noriaki

Iwata, Yukihiro

Hiyama, Jun-Ichi

Kawashima, Etsuko

Sato, Ken-Ichi

Ishido, Yoshiharu

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Article abstract of DOI:10.1016/S0040-4039(98)01126-5

Novel unmasking procedures for alkyl N-phenylcarbamates are established by the use of a tetrabutylammonium nitrite (Bu₄NNO₂) - acetic anhydride system, Bu₄NNO₂, Bu₄NOAc, and CsOAc 18-crown-6 towards variously functionalized sugar derivatives.

Full text of DOI:10.1016/S0040-4039(98)01126-5

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