---
_id: '11988'
abstract:
- lang: eng
  text: A continuous Bucherer–Bergs hydantoin synthesis utilizing intensified conditions
    is reported. The methodology is characterized by a two-feed flow approach to independently
    feed the organic substrate and the aqueous reagent solution. The increased interfacial
    area of the biphasic reaction mixture and the lack of headspace enabled almost
    quantitative conversions within ca. 30 minutes at 120 °C and 20 bar even for unpolar
    starting materials. In addition, a selective N(3)-monoalkylation of the resulting
    heterocycles under batch microwave conditions is reported yielding potential acetylcholinesterase
    inhibitors.
article_processing_charge: No
article_type: letter_note
author:
- first_name: C.
  full_name: Kappe, C.
  last_name: Kappe
- first_name: Julia
  full_name: Monteiro, Julia
  last_name: Monteiro
- first_name: Bartholomäus
  full_name: Pieber, Bartholomäus
  id: 93e5e5b2-0da6-11ed-8a41-af589a024726
  last_name: Pieber
  orcid: 0000-0001-8689-388X
- first_name: Arlene
  full_name: Corrêa, Arlene
  last_name: Corrêa
citation:
  ama: 'Kappe C, Monteiro J, Pieber B, Corrêa A. Continuous synthesis of hydantoins:
    Intensifying the Bucherer–Bergs reaction. <i>Synlett</i>. 2016;27(01):83-87. doi:<a
    href="https://doi.org/10.1055/s-0035-1560317">10.1055/s-0035-1560317</a>'
  apa: 'Kappe, C., Monteiro, J., Pieber, B., &#38; Corrêa, A. (2016). Continuous synthesis
    of hydantoins: Intensifying the Bucherer–Bergs reaction. <i>Synlett</i>. Georg
    Thieme Verlag. <a href="https://doi.org/10.1055/s-0035-1560317">https://doi.org/10.1055/s-0035-1560317</a>'
  chicago: 'Kappe, C., Julia Monteiro, Bartholomäus Pieber, and Arlene Corrêa. “Continuous
    Synthesis of Hydantoins: Intensifying the Bucherer–Bergs Reaction.” <i>Synlett</i>.
    Georg Thieme Verlag, 2016. <a href="https://doi.org/10.1055/s-0035-1560317">https://doi.org/10.1055/s-0035-1560317</a>.'
  ieee: 'C. Kappe, J. Monteiro, B. Pieber, and A. Corrêa, “Continuous synthesis of
    hydantoins: Intensifying the Bucherer–Bergs reaction,” <i>Synlett</i>, vol. 27,
    no. 01. Georg Thieme Verlag, pp. 83–87, 2016.'
  ista: 'Kappe C, Monteiro J, Pieber B, Corrêa A. 2016. Continuous synthesis of hydantoins:
    Intensifying the Bucherer–Bergs reaction. Synlett. 27(01), 83–87.'
  mla: 'Kappe, C., et al. “Continuous Synthesis of Hydantoins: Intensifying the Bucherer–Bergs
    Reaction.” <i>Synlett</i>, vol. 27, no. 01, Georg Thieme Verlag, 2016, pp. 83–87,
    doi:<a href="https://doi.org/10.1055/s-0035-1560317">10.1055/s-0035-1560317</a>.'
  short: C. Kappe, J. Monteiro, B. Pieber, A. Corrêa, Synlett 27 (2016) 83–87.
date_created: 2022-08-25T11:52:22Z
date_published: 2016-01-04T00:00:00Z
date_updated: 2023-02-21T10:10:33Z
day: '04'
doi: 10.1055/s-0035-1560317
extern: '1'
intvolume: '        27'
issue: '01'
language:
- iso: eng
month: '01'
oa_version: None
page: 83-87
publication: Synlett
publication_identifier:
  eissn:
  - 1437-2096
  issn:
  - 0936-5214
publication_status: published
publisher: Georg Thieme Verlag
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Continuous synthesis of hydantoins: Intensifying the Bucherer–Bergs reaction'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 27
year: '2016'
...
---
_id: '13405'
abstract:
- lang: eng
  text: We report a method for preparing electrode–molecule–electrode junctions that
    incorporate nonsymmetrical azobenzene dithiols. Our approach is based on sequential
    deprotection of thiol moieties originally carrying two different protecting groups.
    The azobenzene derivatives retained their switching properties within monolayers
    and permitted the photocontrol of electrical conductance.
article_processing_charge: No
article_type: original
author:
- first_name: Tal
  full_name: Ely, Tal
  last_name: Ely
- first_name: Sanjib
  full_name: Das, Sanjib
  last_name: Das
- first_name: Wenjie
  full_name: Li, Wenjie
  last_name: Li
- first_name: Pintu
  full_name: Kundu, Pintu
  last_name: Kundu
- first_name: Einat
  full_name: Tirosh, Einat
  last_name: Tirosh
- first_name: David
  full_name: Cahen, David
  last_name: Cahen
- first_name: Ayelet
  full_name: Vilan, Ayelet
  last_name: Vilan
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Ely T, Das S, Li W, et al. Photocontrol of electrical conductance with a nonsymmetrical
    azobenzene dithiol. <i>Synlett</i>. 2013;24(18):2370-2374. doi:<a href="https://doi.org/10.1055/s-0033-1340087">10.1055/s-0033-1340087</a>
  apa: Ely, T., Das, S., Li, W., Kundu, P., Tirosh, E., Cahen, D., … Klajn, R. (2013).
    Photocontrol of electrical conductance with a nonsymmetrical azobenzene dithiol.
    <i>Synlett</i>. Georg Thieme Verlag. <a href="https://doi.org/10.1055/s-0033-1340087">https://doi.org/10.1055/s-0033-1340087</a>
  chicago: Ely, Tal, Sanjib Das, Wenjie Li, Pintu Kundu, Einat Tirosh, David Cahen,
    Ayelet Vilan, and Rafal Klajn. “Photocontrol of Electrical Conductance with a
    Nonsymmetrical Azobenzene Dithiol.” <i>Synlett</i>. Georg Thieme Verlag, 2013.
    <a href="https://doi.org/10.1055/s-0033-1340087">https://doi.org/10.1055/s-0033-1340087</a>.
  ieee: T. Ely <i>et al.</i>, “Photocontrol of electrical conductance with a nonsymmetrical
    azobenzene dithiol,” <i>Synlett</i>, vol. 24, no. 18. Georg Thieme Verlag, pp.
    2370–2374, 2013.
  ista: Ely T, Das S, Li W, Kundu P, Tirosh E, Cahen D, Vilan A, Klajn R. 2013. Photocontrol
    of electrical conductance with a nonsymmetrical azobenzene dithiol. Synlett. 24(18),
    2370–2374.
  mla: Ely, Tal, et al. “Photocontrol of Electrical Conductance with a Nonsymmetrical
    Azobenzene Dithiol.” <i>Synlett</i>, vol. 24, no. 18, Georg Thieme Verlag, 2013,
    pp. 2370–74, doi:<a href="https://doi.org/10.1055/s-0033-1340087">10.1055/s-0033-1340087</a>.
  short: T. Ely, S. Das, W. Li, P. Kundu, E. Tirosh, D. Cahen, A. Vilan, R. Klajn,
    Synlett 24 (2013) 2370–2374.
date_created: 2023-08-01T09:47:17Z
date_published: 2013-10-22T00:00:00Z
date_updated: 2023-08-08T07:47:35Z
day: '22'
doi: 10.1055/s-0033-1340087
extern: '1'
intvolume: '        24'
issue: '18'
keyword:
- Organic Chemistry
language:
- iso: eng
month: '10'
oa_version: None
page: 2370-2374
publication: Synlett
publication_identifier:
  eissn:
  - 1437-2096
  issn:
  - 0936-5214
publication_status: published
publisher: Georg Thieme Verlag
quality_controlled: '1'
scopus_import: '1'
status: public
title: Photocontrol of electrical conductance with a nonsymmetrical azobenzene dithiol
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2013'
...
---
_id: '13437'
abstract:
- lang: eng
  text: Liquid/liquid Phase Transfer Catalysis (PTC) reaction of 4-chlorobutyronitrile
    with nonenolisable aldehydes leads via an addition-cyclisation reaction sequence
    to derivatives of tetrahydrofuran-3-carbonitrile.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Mieczysław
  full_name: Macogonkosza, Mieczysław
  last_name: Macogonkosza
- first_name: Jacek
  full_name: Przyborowski, Jacek
  last_name: Przyborowski
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
- first_name: Andrzej
  full_name: Kwast, Andrzej
  last_name: Kwast
citation:
  ama: Macogonkosza M, Przyborowski J, Klajn R, Kwast A. Simple synthesis of 2-substituted
    Tetrahydrofuran-3-carbonitriles. <i>Synlett</i>. 2000;2000(12):1773-1774. doi:<a
    href="https://doi.org/10.1055/s-2000-8670">10.1055/s-2000-8670</a>
  apa: Macogonkosza, M., Przyborowski, J., Klajn, R., &#38; Kwast, A. (2000). Simple
    synthesis of 2-substituted Tetrahydrofuran-3-carbonitriles. <i>Synlett</i>. Georg
    Thieme Verlag. <a href="https://doi.org/10.1055/s-2000-8670">https://doi.org/10.1055/s-2000-8670</a>
  chicago: Macogonkosza, Mieczysław, Jacek Przyborowski, Rafal Klajn, and Andrzej
    Kwast. “Simple Synthesis of 2-Substituted Tetrahydrofuran-3-Carbonitriles.” <i>Synlett</i>.
    Georg Thieme Verlag, 2000. <a href="https://doi.org/10.1055/s-2000-8670">https://doi.org/10.1055/s-2000-8670</a>.
  ieee: M. Macogonkosza, J. Przyborowski, R. Klajn, and A. Kwast, “Simple synthesis
    of 2-substituted Tetrahydrofuran-3-carbonitriles,” <i>Synlett</i>, vol. 2000,
    no. 12. Georg Thieme Verlag, pp. 1773–1774, 2000.
  ista: Macogonkosza M, Przyborowski J, Klajn R, Kwast A. 2000. Simple synthesis of
    2-substituted Tetrahydrofuran-3-carbonitriles. Synlett. 2000(12), 1773–1774.
  mla: Macogonkosza, Mieczysław, et al. “Simple Synthesis of 2-Substituted Tetrahydrofuran-3-Carbonitriles.”
    <i>Synlett</i>, vol. 2000, no. 12, Georg Thieme Verlag, 2000, pp. 1773–74, doi:<a
    href="https://doi.org/10.1055/s-2000-8670">10.1055/s-2000-8670</a>.
  short: M. Macogonkosza, J. Przyborowski, R. Klajn, A. Kwast, Synlett 2000 (2000)
    1773–1774.
date_created: 2023-08-01T10:39:48Z
date_published: 2000-12-01T00:00:00Z
date_updated: 2023-08-02T07:54:46Z
day: '01'
doi: 10.1055/s-2000-8670
extern: '1'
intvolume: '      2000'
issue: '12'
keyword:
- Organic Chemistry
language:
- iso: eng
month: '12'
oa_version: None
page: 1773-1774
publication: Synlett
publication_identifier:
  eissn:
  - 1437-2096
  issn:
  - 0936-5214
publication_status: published
publisher: Georg Thieme Verlag
quality_controlled: '1'
scopus_import: '1'
status: public
title: Simple synthesis of 2-substituted Tetrahydrofuran-3-carbonitriles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2000
year: '2000'
...
