A new method for the preparation of 1,3-dilithiopropyne: an efficient synthesis of homopropargyl alcohols
dc.creator | Cabezas Pizarro, Jorge A. | |
dc.creator | Pereira, Albán R. | |
dc.creator | Amey, Adam R. | |
dc.date.accessioned | 2023-01-02T16:45:05Z | |
dc.date.available | 2023-01-02T16:45:05Z | |
dc.date.issued | 2001 | |
dc.description.abstract | Controlled dilithiation of propargyl bromide with two equivalents of n-butyllithium, in the presence of TMEDA, produces the operational equivalent of the dianion 1,3-dilithiopropyne. The latter reacts efficiently with aldehydes and ketones to produce homopropargyl alcohols in a single step route and in high yields. Controlled dilithiation of propargyl bromide with n-BuLi, in the presence of TMEDA, produces the operational equivalent of the dianion 1,3-dilithiopropyne. The latter reacts efficiently with aldehydes and ketones to produce homopropargyl alcohols in a single step route in high yields. | es_ES |
dc.description.procedence | UCR::Vicerrectoría de Docencia::Ciencias Básicas::Facultad de Ciencias::Escuela de Química | es_ES |
dc.description.sponsorship | Universidad de Costa Rica//UCR/Costa Rica | es_ES |
dc.description.sponsorship | Consejo Nacional para Investigaciones Científicas y Tecnológicas//CONICIT/Costa Rica | es_ES |
dc.identifier.citation | https://www.sciencedirect.com/science/article/pii/S0040403901014290 | es_ES |
dc.identifier.doi | 10.1016/S0040-4039(01)01429-0 | |
dc.identifier.issn | 0040-4039 | |
dc.identifier.uri | https://hdl.handle.net/10669/87962 | |
dc.language.iso | eng | es_ES |
dc.rights | acceso embargado | |
dc.source | Tetrahedron Letters, 42(39), p. 6819-6822. | es_ES |
dc.subject | CHEMICAL ANALYSIS | es_ES |
dc.subject | CHEMICAL PROCESSES | es_ES |
dc.subject | CHEMISTRY | es_ES |
dc.subject | CHEMICAL ELEMENTS | es_ES |
dc.title | A new method for the preparation of 1,3-dilithiopropyne: an efficient synthesis of homopropargyl alcohols | es_ES |
dc.type | artículo original | es_ES |
Archivos
Bloque original
1 - 1 de 1
No hay miniatura disponible
- Nombre:
- #16 Cabezas Tet. Lett. 2001 ,42, 6819.pdf
- Tamaño:
- 207.38 KB
- Formato:
- Adobe Portable Document Format
- Descripción:
- Artículo principal
Bloque de licencias
1 - 1 de 1
No hay miniatura disponible
- Nombre:
- license.txt
- Tamaño:
- 3.5 KB
- Formato:
- Item-specific license agreed upon to submission
- Descripción: