[4+2] Cycloaddition reactions of various 1,3-diaza-1.3-butadienes with ketenes

DOI: 10.1016/S0040-4020(01)86423-1

Source and publish data:

Tetrahedron p. 1473 - 1484 (1991)

Update date:2022-09-26

Topics:

Authors:

Mazumdar, Sujit N.

Mahajan, Mohinder P.

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Article abstract of DOI:10.1016/S0040-4020(01)86423-1

[4+2] cycloaddition reactions of 1-aryl-4-dimethylainino-1,3-diaza-1, 3-butadienes (I), 1 -aryl-4-dimethylamino-2-methylthio-1, 3-diaza-1, 3-butadienes (5), 1-aryl-4-methylthio-2-phenyl-4-sec. amino-1, 3-diaza-1, 3-butadienes (9) and 4, 4-bis(sec.amino)-1

Full text of DOI:10.1016/S0040-4020(01)86423-1

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