Direct synthesis of cyclopentadienones by cobalt carbonyl-mediated carbonylative alkyne-alkyne coupling reaction

Takanori Shibata; Toshihiro Ohta; Kenso Soai

doi:10.1016/S0040-4039(98)01175-7

Direct synthesis of cyclopentadienones by cobalt carbonyl-mediated carbonylative alkyne-alkyne coupling reaction

Takanori Shibata^*, Toshihiro Ohta, Kenso Soai

^*Corresponding author for this work

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

16 Citations (Scopus)

Abstract

Dicobalt carbonyl complex mediates an intermolecular carbonylative coupling reaction between alkynylsilanes. The reaction proceeds under atmospheric pressure of argon and directly provides free cyclopentadienones in high yields (up to 99%).

Original language	English
Pages (from-to)	5785-5788
Number of pages	4
Journal	Tetrahedron Letters
Volume	39
Issue number	32
DOIs	https://doi.org/10.1016/S0040-4039(98)01175-7
Publication status	Published - 1998 Aug 6
Externally published	Yes

Keywords

Alkynes
Carbonylation
Coupling reactions
Transition metals

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/S0040-4039(98)01175-7

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title = "Direct synthesis of cyclopentadienones by cobalt carbonyl-mediated carbonylative alkyne-alkyne coupling reaction",

abstract = "Dicobalt carbonyl complex mediates an intermolecular carbonylative coupling reaction between alkynylsilanes. The reaction proceeds under atmospheric pressure of argon and directly provides free cyclopentadienones in high yields (up to 99%).",

keywords = "Alkynes, Carbonylation, Coupling reactions, Transition metals",

author = "Takanori Shibata and Toshihiro Ohta and Kenso Soai",

note = "Funding Information: Financial support by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture and by the SUT grant for research promotion is gratefully acknowledged.",

year = "1998",

month = aug,

day = "6",

doi = "10.1016/S0040-4039(98)01175-7",

language = "English",

volume = "39",

pages = "5785--5788",

journal = "Tetrahedron Letters",

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publisher = "Elsevier Limited",

number = "32",

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TY - JOUR

T1 - Direct synthesis of cyclopentadienones by cobalt carbonyl-mediated carbonylative alkyne-alkyne coupling reaction

AU - Shibata, Takanori

AU - Ohta, Toshihiro

AU - Soai, Kenso

N1 - Funding Information: Financial support by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture and by the SUT grant for research promotion is gratefully acknowledged.

PY - 1998/8/6

Y1 - 1998/8/6

N2 - Dicobalt carbonyl complex mediates an intermolecular carbonylative coupling reaction between alkynylsilanes. The reaction proceeds under atmospheric pressure of argon and directly provides free cyclopentadienones in high yields (up to 99%).

AB - Dicobalt carbonyl complex mediates an intermolecular carbonylative coupling reaction between alkynylsilanes. The reaction proceeds under atmospheric pressure of argon and directly provides free cyclopentadienones in high yields (up to 99%).

KW - Alkynes

KW - Carbonylation

KW - Coupling reactions

KW - Transition metals

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UR - http://www.scopus.com/inward/citedby.url?scp=0032490910&partnerID=8YFLogxK

U2 - 10.1016/S0040-4039(98)01175-7

DO - 10.1016/S0040-4039(98)01175-7

M3 - Article

AN - SCOPUS:0032490910

SN - 0040-4039

VL - 39

SP - 5785

EP - 5788

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 32

ER -

Direct synthesis of cyclopentadienones by cobalt carbonyl-mediated carbonylative alkyne-alkyne coupling reaction

Abstract

Keywords

ASJC Scopus subject areas

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