X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES. PART 17. SEQUENTIAL MICHAEL ADDITION-5-ENDO-TRIG CYCLISATION OF ARYLIDENE IMINES OF Α-AMINO ACID ESTERS

DOI: 10.1016/S0040-4020(01)86043-9

Source and publish data:

Tetrahedron p. 5361 - 5374 (1988)

Update date:2022-08-05

Topics:

Authors:

Grigg, Ronald

Kemp, James

Malone, John F.

Rajviroongit, Shuleewan

Tangthongkum, Anant

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Article abstract of DOI:10.1016/S0040-4020(01)86043-9

Imines of α-amino acid esters undergo regiospecific Michael addition to methyl acrylate or acrylonitrile in good yield in benzene at 25 degC catalysed by benzyltrimethylammonium methoxide (BTAM).The Michael adducts cyclise to a mixture of two stereoisomer

Full text of DOI:10.1016/S0040-4020(01)86043-9

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