[2+2] and [2+4] type cycloadditions of isocyanates with ynolates

Mitsuru Shindo; Akiko Harada; Kenji Matsumoto; Kozo Shishido

doi:10.3987/COM-05-S(K)9

[2+2] and [2+4] type cycloadditions of isocyanates with ynolates

Mitsuru Shindo, Akiko Harada, Kenji Matsumoto, Kozo Shishido

Department of Fundamental Organic Chemistry

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

3 Citations (Scopus)

Abstract

Ynolates react with isocyanates to give azetidine-2,4-diones via a [2+2] type cycloaddition. The [4+2] type cycloaddition proceeds in the reactions of vinyl isocyanates with ynolates to provide 2-pyridones.

Original language	English
Pages (from-to)	39-43
Number of pages	5
Journal	Heterocycles
Volume	66
Issue number	1
DOIs	https://doi.org/10.3987/COM-05-S(K)9
Publication status	Published - Dec 31 2005

All Science Journal Classification (ASJC) codes

Analytical Chemistry
Pharmacology
Organic Chemistry

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10.3987/COM-05-S(K)9

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title = "[2+2] and [2+4] type cycloadditions of isocyanates with ynolates",

abstract = "Ynolates react with isocyanates to give azetidine-2,4-diones via a [2+2] type cycloaddition. The [4+2] type cycloaddition proceeds in the reactions of vinyl isocyanates with ynolates to provide 2-pyridones.",

author = "Mitsuru Shindo and Akiko Harada and Kenji Matsumoto and Kozo Shishido",

year = "2005",

month = dec,

day = "31",

doi = "10.3987/COM-05-S(K)9",

language = "English",

volume = "66",

pages = "39--43",

journal = "Heterocycles",

issn = "0385-5414",

publisher = "Japan Institute of Heterocyclic Chemistry",

number = "1",

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TY - JOUR

T1 - [2+2] and [2+4] type cycloadditions of isocyanates with ynolates

AU - Shindo, Mitsuru

AU - Harada, Akiko

AU - Matsumoto, Kenji

AU - Shishido, Kozo

PY - 2005/12/31

Y1 - 2005/12/31

N2 - Ynolates react with isocyanates to give azetidine-2,4-diones via a [2+2] type cycloaddition. The [4+2] type cycloaddition proceeds in the reactions of vinyl isocyanates with ynolates to provide 2-pyridones.

AB - Ynolates react with isocyanates to give azetidine-2,4-diones via a [2+2] type cycloaddition. The [4+2] type cycloaddition proceeds in the reactions of vinyl isocyanates with ynolates to provide 2-pyridones.

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DO - 10.3987/COM-05-S(K)9

M3 - Article

AN - SCOPUS:33646862816

VL - 66

SP - 39

EP - 43

JO - Heterocycles

JF - Heterocycles

SN - 0385-5414

IS - 1

ER -

[2+2] and [2+4] type cycloadditions of isocyanates with ynolates

Abstract

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