An enantioselective assembly of naphthopyran NHC-catalyzed [3 + 3] annulation of bromoenal with β-tetralone
An asymmetric assembly of naphthopyran was realized via the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields and excellent enantio...
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| Veröffentlicht in: | Organic & biomolecular chemistry 2019-01, Vol.17 (2), p.268-274 |
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| container_end_page | 274 |
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| container_issue | 2 |
| container_start_page | 268 |
| container_title | Organic & biomolecular chemistry |
| container_volume | 17 |
| creator | Li, Sha Yao, Yibiao Tang, Ziwei Sun, Baomin Yu, Chenxia Li, Tuanjie Yao, Changsheng |
| description | An asymmetric assembly of naphthopyran was realized
via
the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields and excellent enantioselectivities.
An asymmetric assembly of naphthopyran was realized
via
the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields. |
| doi_str_mv | 10.1039/c8ob02192a |
| format | Article |
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via
the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields and excellent enantioselectivities.
An asymmetric assembly of naphthopyran was realized
via
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via
the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields and excellent enantioselectivities.
An asymmetric assembly of naphthopyran was realized
via
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via
the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields and excellent enantioselectivities.
An asymmetric assembly of naphthopyran was realized
via
the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields.</abstract><doi>10.1039/c8ob02192a</doi><tpages>7</tpages></addata></record> |
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| ispartof | Organic & biomolecular chemistry, 2019-01, Vol.17 (2), p.268-274 |
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| recordid | cdi_rsc_primary_c8ob02192a |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | An enantioselective assembly of naphthopyran NHC-catalyzed [3 + 3] annulation of bromoenal with β-tetralone |
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