Solvent free preparation of amidophosphonates from isocyanides

Laurent El Kaïm; Laurence Grimaud; Simon Hadrot

doi:10.1016/j.tetlet.2006.03.151

Solvent free preparation of amidophosphonates from isocyanides

Laurent El Kaïm
, Laurence Grimaud
, Simon Hadrot

Unité Chimie et Procédés

Research output: Contribution to journal › Article › peer-review

Abstract

New amidophosphonates are prepared via a two-step Mannich/Ugi one-pot procedure from isocyanides. Aminophosphonates are readily prepared from primary amines, dialkyl phosphites and carbonyl compounds under LiClO₄ catalysis without any solvent. After completion, addition of an isocyanide, an aldehyde and acetic acid give access to phosphono Ugi-type adducts in good to moderate yields.

Original language	English
Pages (from-to)	3945-3947
Number of pages	3
Journal	Tetrahedron Letters
Volume	47
Issue number	23
DOIs	https://doi.org/10.1016/j.tetlet.2006.03.151
Publication status	Published - 5 Jun 2006
Externally published	Yes

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10.1016/j.tetlet.2006.03.151

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title = "Solvent free preparation of amidophosphonates from isocyanides",

abstract = "New amidophosphonates are prepared via a two-step Mannich/Ugi one-pot procedure from isocyanides. Aminophosphonates are readily prepared from primary amines, dialkyl phosphites and carbonyl compounds under LiClO4 catalysis without any solvent. After completion, addition of an isocyanide, an aldehyde and acetic acid give access to phosphono Ugi-type adducts in good to moderate yields.",

author = "Ka{\"i}m, \{Laurent El\} and Laurence Grimaud and Simon Hadrot",

year = "2006",

month = jun,

day = "5",

doi = "10.1016/j.tetlet.2006.03.151",

language = "English",

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journal = "Tetrahedron Letters",

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T1 - Solvent free preparation of amidophosphonates from isocyanides

AU - Kaïm, Laurent El

AU - Grimaud, Laurence

AU - Hadrot, Simon

PY - 2006/6/5

Y1 - 2006/6/5

N2 - New amidophosphonates are prepared via a two-step Mannich/Ugi one-pot procedure from isocyanides. Aminophosphonates are readily prepared from primary amines, dialkyl phosphites and carbonyl compounds under LiClO4 catalysis without any solvent. After completion, addition of an isocyanide, an aldehyde and acetic acid give access to phosphono Ugi-type adducts in good to moderate yields.

AB - New amidophosphonates are prepared via a two-step Mannich/Ugi one-pot procedure from isocyanides. Aminophosphonates are readily prepared from primary amines, dialkyl phosphites and carbonyl compounds under LiClO4 catalysis without any solvent. After completion, addition of an isocyanide, an aldehyde and acetic acid give access to phosphono Ugi-type adducts in good to moderate yields.

UR - https://www.scopus.com/pages/publications/33646160819

U2 - 10.1016/j.tetlet.2006.03.151

DO - 10.1016/j.tetlet.2006.03.151

M3 - Article

AN - SCOPUS:33646160819

SN - 0040-4039

VL - 47

SP - 3945

EP - 3947

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 23

ER -

Solvent free preparation of amidophosphonates from isocyanides

Abstract

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