Tetramethylammonium Glycinate: A New Reagent for Improved Pyrrole Synthesis by [3+2] Cyclization

Ansari, M. A.; Craig, J. Cymerman

doi:10.1080/00397919108021790

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Intermolecular Cyclization Of 12-disubstituted Cyclohexenes1

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Cited by 7 publications

(1 citation statement)

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“…With tetramethylammonium glycinate it was possible to obtain high yields of the N-acetyl derivatives of isoindoles 11, which were easily transformed by saponification into the analogs 12 unsubstituted at the nitrogen atom [23].…”

Section: Intermolecular Cyclization Of 12-disubstituted Cyclohexenesmentioning

confidence: 99%

4,7-Dihydro-, 4,5,6,7-tetrahydro-, and octahydroisoindoles (and methanoisoindoles). (Review)

Marinicheva

Губина

2004

Chem Heterocycl Compd

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Section: Intermolecular Cyclization Of 12-disubstituted Cyclohexenesmentioning

confidence: 99%

4,7-Dihydro-, 4,5,6,7-tetrahydro-, and octahydroisoindoles (and methanoisoindoles). (Review)

Marinicheva

Губина

2004

Chem Heterocycl Compd

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ChemInform Abstract: Tetramethylammonium Glycinate: A New Reagent for Improved Pyrrole Synthesis by (3 + 2)Cyclization.

Ansari

Craig

1992

ChemInform

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Tetramethylammonium Glycinate: A New Reagent for Improved Pyrrole Synthesis by (3 + 2)Cyclization.-The 5-tert-butyl-4,5,6,7tetrahydroindole (V) is prepared from 4-tert-butyl-2-formylcyclohexanone (I) and tetramethylammonium glycinate (II) by (3 + 2)cyclization. If lithium, potassium, or thallium glycinate are employed instead of (II) or the enamine (VII) instead of (I) or if triethylamine is used as the base in the cyclization step, lower yields are obtained. -(ANSARI, M. A.; CRAIG, J. C.; Synth.

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Lithium coordination to amino acids and peptides. Synthesis, spectroscopic characterization and structure determination of lithium complexes of neutral and anionic glycine and diglycine

Müller

Maier

Lutz

1994

Inorganica Chimica Acta

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Tetramethylammonium Glycinate: A New Reagent for Improved Pyrrole Synthesis by [3+2] Cyclization

Cited by 7 publications

References 9 publications

4,7-Dihydro-, 4,5,6,7-tetrahydro-, and octahydroisoindoles (and methanoisoindoles). (Review)

4,7-Dihydro-, 4,5,6,7-tetrahydro-, and octahydroisoindoles (and methanoisoindoles). (Review)

ChemInform Abstract: Tetramethylammonium Glycinate: A New Reagent for Improved Pyrrole Synthesis by (3 + 2)Cyclization.

Lithium coordination to amino acids and peptides. Synthesis, spectroscopic characterization and structure determination of lithium complexes of neutral and anionic glycine and diglycine

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