Cargando…

Hetero-Type Benzannulation Leading to Substituted Benzothio-Phenes

TiCl(4) (or SnCl(4))-promoted hetero-type benzannulation reactions using various (2,2-dichlorocyclopropyl)(thiophen-2-yl)methanols proceeded smoothly to produce uniquely substituted 4-chlorobenzothiophenes (five examples). The present approach involves the first distinctive thiophene formation from...

Descripción completa

Detalles Bibliográficos
Autores principales:	Kono, Taro, Sasaki, Ryosuke, Goto, Hideki, Kakuno, Masatoshi, Tanabe, Yoo
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2021
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8620883/ https://www.ncbi.nlm.nih.gov/pubmed/34834100 http://dx.doi.org/10.3390/molecules26227008

Ejemplares similares

Ipso-Type Regiocontrolled Benzannulation for the Synthesis of Uniquely Substituted α-Arylnaphthalenes: Application to the First Total Synthesis of Chaihunaphthone
por: Moriguchi, Kento, et al.
Publicado: (2021)

3-(4-Methoxybenzyl)-1-benzothiophene
por: Gunasekaran, B., et al.
Publicado: (2010)

1-Benzothiophene-2-carbaldehyde 4-ethylthiosemicarbazone
por: Kayed, Safa’a Fares, et al.
Publicado: (2008)

6-(4-Methoxyphenyl)naphtho[2,3-b][1]benzothiophene
por: Silambarasan, V., et al.
Publicado: (2012)

(E)-3-[(2-Methyl-4-nitrophenyl)iminomethyl]-1-benzothiophene
por: Inaç, Hasan, et al.
Publicado: (2012)

Ethyl 2-benzamido-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
por: Mukhtar, Asma, et al.
Publicado: (2010)

2-Amino-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
por: Ziaulla, Mohamed, et al.
Publicado: (2010)

2-Amino-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
por: Ziaulla, Mohamed, et al.
Publicado: (2011)

Ethyl 2-acetamido-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
por: Mukhtar, Asma, et al.
Publicado: (2012)

Highly substituted benzannulated cyclooctanol derivatives by samarium diiodide-induced cyclizations
por: Saadi, Jakub, et al.
Publicado: (2010)

2-[(2-Chlorobenzylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
por: Asiri, Abdullah M., et al.
Publicado: (2011)

2-[(4-Chlorobenzylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
por: Asiri, Abdullah M., et al.
Publicado: (2011)

Ethyl 2-(pyridine-4-carboxamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
por: Mukhtar, Asma, et al.
Publicado: (2012)

S-Phenyl benzothioate
por: Belay, Yonas H., et al.
Publicado: (2012)

Rapid access to substituted 2-naphthyne intermediates via the benzannulation of halogenated silylalkynes
por: Hein, Samuel J., et al.
Publicado: (2017)

Methyl 2-(2-hydroxybenzylideneamino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
por: Akkurt, Mehmet, et al.
Publicado: (2008)

Synthesis of Naphthaleman Family Utilizing Regiocontrolled Benzannulation: Unique Molecules Composed of Multisubstituted Naphthalenes
por: Ishikawa, Sekiha, et al.
Publicado: (2021)

4-Chlorobenzothioamide
por: Khan, Mahmood-ul-Hassan, et al.
Publicado: (2009)

Synthesis and Reactions of Benzannulated Spiroaminals: Tetrahydrospirobiquinolines
por: Almond-Thynne, Joshua, et al.
Publicado: (2017)

2-[(1,3-Benzodioxol-5-ylmethylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
por: Asiri, Abdullah M., et al.
Publicado: (2011)

3′-(4-Methoxyphenyl)-4′-phenyl-3H,4′H-spiro[1-benzothiophene-2,5′-isoxazol]-3-one
por: Boughaleb, Adil, et al.
Publicado: (2011)

Synthesis of polysubstituted arenes through organocatalytic benzannulation
por: Zhao, Qian, et al.
Publicado: (2020)

S-Phenyl 4-methoxybenzothioate
por: El-Azab, Adel S., et al.
Publicado: (2012)

Nanographene and Graphene Nanoribbon Synthesis via Alkyne Benzannulations
por: Senese, Amber D., et al.
Publicado: (2018)

The selective electrochemical fluorination of S-alkyl benzothioate and its derivatives
por: Kuribayashi, Shunsuke, et al.
Publicado: (2018)

Crystal structures of four chiral imine-substituted thiophene derivatives
por: Hernández-Téllez, Guadalupe, et al.
Publicado: (2016)

2-[(1Z)-(9-Ethyl-9H-carbazol-3-yl)methyleneamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile–benzene (2/1)
por: Fun, Hoong-Kun, et al.
Publicado: (2010)

Benzannulation and Hydrocarboxylation Methods for the Synthesis of a Neopentylene-Fused Analogue of Ibuprofen
por: Martin, A. C., et al.
Publicado: (2021)

Synthesis of 4-Hydroxycarbazole Derivatives by Benzannulation of 3-Nitroindoles with Alkylidene Azlactones
por: Cao, Dongdong, et al.
Publicado: (2021)

NHC-Ni(II)-catalyzed cyclopropene-isocyanide [5 + 1] benzannulation
por: Huang, Jian–Qiang, et al.
Publicado: (2022)

Biomimetic diversity-oriented synthesis of benzannulated medium rings via ring expansion
por: Bauer, Renato A., et al.
Publicado: (2012)

Gold film-catalysed benzannulation by Microwave-Assisted, Continuous Flow Organic Synthesis (MACOS)
por: Shore, Gjergji, et al.
Publicado: (2009)

Benzannulation of isobenzopyryliums with electron-rich alkynes: a modular access to β-functionalized naphthalenes
por: Wu, An, et al.
Publicado: (2020)

The Effect of Benzannulation on the Structures, Reactivity and Molecular Dynamics of Indenes, Pentalenes, Azulenes and Related Molecules
por: McGlinchey, Michael J.
Publicado: (2022)

5-n-Butyl-4-[2-(2-ethyl-1-benzothiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopent-1-en-1-yl]thiophene-2-carbaldehyde
por: Yang, Zhen, et al.
Publicado: (2008)

5H-1-Benzothiopyrano[2,3-b]pyridin-5-one
por: Khan, Muhammad Naeem, et al.
Publicado: (2008)

3,3′-Bithiophene
por: Costa, José C. S., et al.
Publicado: (2010)

Sequence-defined oligo(ortho-arylene) foldamers derived from the benzannulation of ortho(arylene ethynylene)s
por: Lehnherr, Dan, et al.
Publicado: (2016)

The Isolation of a New S-Methyl Benzothioate Compound from a Marine-Derived Streptomyces sp.
por: Mahyudin, Nor Ainy, et al.
Publicado: (2012)

Thiophene-2-carbonyl azide
por: Hsu, Gene C., et al.
Publicado: (2013)

Cannot write session to /tmp/vufind_sessions/sess_124nm7tdee4mpnasc40ksrrfdm