Lewis acid-directed reactions of benzoquinone mono-/bis-imines: Application to syntheses of substituted β- and γ-tetrahydrocarbolines

DOI: 10.1016/S0040-4039(97)01391-9

Source and publish data:

Tetrahedron Letters p. 6135 - 6138 (1997)

Update date:2022-08-04

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Authors:

Engler, Thomas A.

Wanner, Jutta

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Article abstract of DOI:10.1016/S0040-4039(97)01391-9

Ti(IV)-promoted reactions of N-phenylsulfonyl-3- and 4-piperidone enol ethers with 2-alkoxy-4-(N-phenylsulfonyl)imino- 1,4-benzoquinone afford 8-alkoxy-7-hydroxy-tetrahydrocarbolines. However, reactions promoted by BF₃ produce substituted benzo

Full text of DOI:10.1016/S0040-4039(97)01391-9

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