Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species

Air-sensitive molybdenum olefin metathesis catalysts are known to form stable but inactive adducts with appropriate chelating ligands, but regenerating the active catalyst requires the use of Lewis acids and vigorous conditions. Here, tuning the electron donor capacity of the ligands leads to air-st...

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Autores principales:	Henrik Gulyás, Shigetaka Hayano, Ádám Madarász, Imre Pápai, Márk Szabó, Ágota Bucsai, Eddy Martin, Jordi Benet-Buchholz
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/3534933d432a426aa3ec32108001b96d
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spelling	oai:doaj.org-article:3534933d432a426aa3ec32108001b96d2021-12-02T15:45:29ZAir-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species10.1038/s42004-021-00503-42399-3669https://doaj.org/article/3534933d432a426aa3ec32108001b96d2021-05-01T00:00:00Zhttps://doi.org/10.1038/s42004-021-00503-4https://doaj.org/toc/2399-3669Air-sensitive molybdenum olefin metathesis catalysts are known to form stable but inactive adducts with appropriate chelating ligands, but regenerating the active catalyst requires the use of Lewis acids and vigorous conditions. Here, tuning the electron donor capacity of the ligands leads to air-stable solid adducts of tungsten and molybdenum alkylidenes that spontaneously release the active catalysts in solution.Henrik GulyásShigetaka HayanoÁdám MadarászImre PápaiMárk SzabóÁgota BucsaiEddy MartinJordi Benet-BuchholzNature PortfolioarticleChemistryQD1-999ENCommunications Chemistry, Vol 4, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemistry QD1-999
spellingShingle	Chemistry QD1-999 Henrik Gulyás Shigetaka Hayano Ádám Madarász Imre Pápai Márk Szabó Ágota Bucsai Eddy Martin Jordi Benet-Buchholz Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species
description	Air-sensitive molybdenum olefin metathesis catalysts are known to form stable but inactive adducts with appropriate chelating ligands, but regenerating the active catalyst requires the use of Lewis acids and vigorous conditions. Here, tuning the electron donor capacity of the ligands leads to air-stable solid adducts of tungsten and molybdenum alkylidenes that spontaneously release the active catalysts in solution.
format	article
author	Henrik Gulyás Shigetaka Hayano Ádám Madarász Imre Pápai Márk Szabó Ágota Bucsai Eddy Martin Jordi Benet-Buchholz
author_facet	Henrik Gulyás Shigetaka Hayano Ádám Madarász Imre Pápai Márk Szabó Ágota Bucsai Eddy Martin Jordi Benet-Buchholz
author_sort	Henrik Gulyás
title	Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species
title_short	Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species
title_full	Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species
title_fullStr	Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species
title_full_unstemmed	Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species
title_sort	air-stable 18-electron adducts of schrock catalysts with tuned stability constants for spontaneous release of the active species
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/3534933d432a426aa3ec32108001b96d
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Air-stable 18-electron adducts of Schrock catalysts with tuned stability constants for spontaneous release of the active species

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