Benzo[b]thiophen-3(2H)-one 1,1-dioxide-a versatile reagent in the synthesis of spiroheterocycles

Brigita Cekavicus; Brigita Vigante; Edvards Liepinsh; Reinis Vilskersts; Arkadij Sobolev; Sergey Belyakov; Aiva Plotniece; Kristaps Mekss; Gunars Duburs

doi:10.1016/j.tet.2008.07.112

Benzo[b]thiophen-3(2H)-one 1,1-dioxide-a versatile reagent in the synthesis of spiroheterocycles

Brigita Cekavicus, Brigita Vigante, Edvards Liepinsh, Reinis Vilskersts, Arkadij Sobolev, Sergey Belyakov, Aiva Plotniece, Kristaps Mekss, Gunars Duburs

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

12 Citations (Scopus)

Abstract

New applications of benzo[b]thiophen-3(2H)-one 1,1-dioxide have been investigated. The synthesis of a new heterocyclic system 3H,2′H-spiro[benzo[b]thieno[3,2-b]pyridine-3,2′-benzo[b]thiophene] is described and a mechanism for the cyclisation is proposed.

Original language	English
Pages (from-to)	9947-9952
Number of pages	6
Journal	Tetrahedron
Volume	64
Issue number	42
DOIs	https://doi.org/10.1016/j.tet.2008.07.112
Publication status	Published - 13 Oct 2008
Externally published	Yes

Field of Science*

1.6 Biological sciences
1.4 Chemical sciences
3.1 Basic medicine

Publication Type*

1.1. Scientific article indexed in Web of Science and/or Scopus database

Access to Document

10.1016/j.tet.2008.07.112

Cite this

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title = "Benzo[b]thiophen-3(2H)-one 1,1-dioxide-a versatile reagent in the synthesis of spiroheterocycles",

abstract = "New applications of benzo[b]thiophen-3(2H)-one 1,1-dioxide have been investigated. The synthesis of a new heterocyclic system 3H,2′H-spiro[benzo[b]thieno[3,2-b]pyridine-3,2′-benzo[b]thiophene] is described and a mechanism for the cyclisation is proposed.",

author = "Brigita Cekavicus and Brigita Vigante and Edvards Liepinsh and Reinis Vilskersts and Arkadij Sobolev and Sergey Belyakov and Aiva Plotniece and Kristaps Mekss and Gunars Duburs",

note = "Funding Information: This research work was supported by Grants 05.1780 and 05.1790 of the Latvian Council of Science. We are indebted to Dr. S. Grinberga for the mass spectral analyses and to Mrs. E. Sarule for the elemental analyses. ",

year = "2008",

month = oct,

day = "13",

doi = "10.1016/j.tet.2008.07.112",

language = "English",

volume = "64",

pages = "9947--9952",

journal = "Tetrahedron",

issn = "0040-4020",

publisher = "Elsevier Ltd.",

number = "42",

}

TY - JOUR

T1 - Benzo[b]thiophen-3(2H)-one 1,1-dioxide-a versatile reagent in the synthesis of spiroheterocycles

AU - Cekavicus, Brigita

AU - Vigante, Brigita

AU - Liepinsh, Edvards

AU - Vilskersts, Reinis

AU - Sobolev, Arkadij

AU - Belyakov, Sergey

AU - Plotniece, Aiva

AU - Mekss, Kristaps

AU - Duburs, Gunars

N1 - Funding Information: This research work was supported by Grants 05.1780 and 05.1790 of the Latvian Council of Science. We are indebted to Dr. S. Grinberga for the mass spectral analyses and to Mrs. E. Sarule for the elemental analyses.

PY - 2008/10/13

Y1 - 2008/10/13

N2 - New applications of benzo[b]thiophen-3(2H)-one 1,1-dioxide have been investigated. The synthesis of a new heterocyclic system 3H,2′H-spiro[benzo[b]thieno[3,2-b]pyridine-3,2′-benzo[b]thiophene] is described and a mechanism for the cyclisation is proposed.

AB - New applications of benzo[b]thiophen-3(2H)-one 1,1-dioxide have been investigated. The synthesis of a new heterocyclic system 3H,2′H-spiro[benzo[b]thieno[3,2-b]pyridine-3,2′-benzo[b]thiophene] is described and a mechanism for the cyclisation is proposed.

UR - http://www.scopus.com/inward/record.url?scp=50549095914&partnerID=8YFLogxK

U2 - 10.1016/j.tet.2008.07.112

DO - 10.1016/j.tet.2008.07.112

M3 - Article

AN - SCOPUS:50549095914

SN - 0040-4020

VL - 64

SP - 9947

EP - 9952

JO - Tetrahedron

JF - Tetrahedron

IS - 42

ER -

Benzo[b]thiophen-3(2H)-one 1,1-dioxide-a versatile reagent in the synthesis of spiroheterocycles

Abstract

Field of Science*

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