STABILISATION OF CONDENSED SELENIUM HETEROCYCLES BY A NITRO GROUP IN THE ORTHO-POSITION TO THE CHALCOGEN.

DOI: 10.1016/S0040-4020(01)86508-X

Source and publish data:

Tetrahedron p. 9053 - 9060 (1991)

Update date:2022-09-26

Topics:

Authors:

Lambert, Christian

Christiaens, Leon

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Article abstract of DOI:10.1016/S0040-4020(01)86508-X

The synthesis of the 7-nitro-2-phenyl-1,2-benzisoselenazol-3(2H)-one 3a leads to an abnormal behavior due to a dipole stabilisation between the nitro group and the selenium atom.The first ever synthesis of a 2,1-benzoxaselenol-3-one 5 is described.The une

Full text of DOI:10.1016/S0040-4020(01)86508-X

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