Improved access to chiral tetranaphthoazepinium-based organocatalysts using aqueous ammonia as nitrogen source

DOI: 10.3390/molecules24213844

Source and publish data:

Molecules (2019)

Update date:2022-08-22

Topics:

Authors:

Manaprasertsak, Auraya

Tharamak, Sorachat

Schedl, Christina

Roller, Alexander

Widhalm, Michael

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Article abstract of DOI:10.3390/molecules24213844

The class of 3,3⁰-diaryl substituted tetranaphthobisazepinium bromides has found wide application as highly efficient C₂-symmetrical phase-transfer catalysts (PTCs, Maruoka type catalysts). Unfortunately, the synthesis requires a lar

Full text of DOI:10.3390/molecules24213844

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