Strong 1,4-P-O intramolecular interactions as a source of conformational preferences in α-stabilized phosphorus ylides

A. Lledós; J. J. Carbó; E. P. Urriolabeitia

doi:10.1021/ic010492w

Strong 1,4-P-O intramolecular interactions as a source of conformational preferences in α-stabilized phosphorus ylides

A. Lledós, J. J. Carbó, E. P. Urriolabeitia

Departament de Química

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Resum

For the first time, the existence of a strong intramolecular 1,4-interaction between the phosphorus atom and the oxygen atom in α-keto-stabilized ylides has been demonstrated by means of theoretical calculations. This interaction has a notable influence on the conformational preferences and rotational barriers of α-stabilized phosphorus ylides and bis-ylides.

Idioma original	Anglès
Pàgines (de-a)	4913-4917
Revista	Inorganic Chemistry
Volum	40
Número	19
DOIs	https://doi.org/10.1021/ic010492w
Estat de la publicació	Publicada - 10 de set. 2001

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10.1021/ic010492w

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@article{ed35d3a301124ea49921a3b5aa6afb7d,

title = "Strong 1,4-P-O intramolecular interactions as a source of conformational preferences in α-stabilized phosphorus ylides",

abstract = "For the first time, the existence of a strong intramolecular 1,4-interaction between the phosphorus atom and the oxygen atom in α-keto-stabilized ylides has been demonstrated by means of theoretical calculations. This interaction has a notable influence on the conformational preferences and rotational barriers of α-stabilized phosphorus ylides and bis-ylides.",

author = "A. Lled{\'o}s and Carb{\'o}, \{J. J.\} and Urriolabeitia, \{E. P.\}",

year = "2001",

month = sep,

day = "10",

doi = "10.1021/ic010492w",

language = "English",

volume = "40",

pages = "4913--4917",

number = "19",

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TY - JOUR

T1 - Strong 1,4-P-O intramolecular interactions as a source of conformational preferences in α-stabilized phosphorus ylides

AU - Lledós, A.

AU - Carbó, J. J.

AU - Urriolabeitia, E. P.

PY - 2001/9/10

Y1 - 2001/9/10

N2 - For the first time, the existence of a strong intramolecular 1,4-interaction between the phosphorus atom and the oxygen atom in α-keto-stabilized ylides has been demonstrated by means of theoretical calculations. This interaction has a notable influence on the conformational preferences and rotational barriers of α-stabilized phosphorus ylides and bis-ylides.

AB - For the first time, the existence of a strong intramolecular 1,4-interaction between the phosphorus atom and the oxygen atom in α-keto-stabilized ylides has been demonstrated by means of theoretical calculations. This interaction has a notable influence on the conformational preferences and rotational barriers of α-stabilized phosphorus ylides and bis-ylides.

UR - https://www.scopus.com/pages/publications/0035840135

U2 - 10.1021/ic010492w

DO - 10.1021/ic010492w

M3 - Article

SN - 0020-1669

VL - 40

SP - 4913

EP - 4917

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 19

ER -

Strong 1,4-P-O intramolecular interactions as a source of conformational preferences in α-stabilized phosphorus ylides

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