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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 43, 2013 - Issue 20
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Original Articles

K3PO4-KOH Mixture as Efficient Reagent for the Deprotection of 4-Aryl-2-methyl-3-butyn-2-ols to Terminal Acetylenes

Alexey Smeyanov Clausthal University of Technology, Institute of Organic Chemistry, Clausthal-Zellerfeld, Germany
&
Andreas Schmidt Clausthal University of Technology, Institute of Organic Chemistry, Clausthal-Zellerfeld, GermanyCorrespondence[email protected]
Pages 2809-2816 | Received 15 Oct 2012, Published online: 08 Jul 2013

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Saul Ovalle, Eduard Westphal & Hugo Gallardo. (2018) Ionic liquid crystals with 1,2,3-triazole + tolane core and a pendant imidazolium unit: mesophases from one- to three-dimensional molecular organisation by the variation of alkoxy chains number and spacer length. Liquid Crystals 45:6, pages 942-952.
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Articles from other publishers (20)

Alexander Tombrink, Sven Nagorny, Sviatoslav Batsyts, Jan C. Namyslo, Felix Lederle, Eike G. Hübner, Jörg Adams & Andreas Schmidt. (2024) Highly Sensitive Switchable Sensors for Hydroxide on Glass Surfaces Based on Isoquinolinium‐Quinolinium‐substituted Acetylenes. Chemistry – A European Journal 30:22.
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Marco Carlotti, Tommaso Losi, Francesco De Boni, Federico Maria Vivaldi, Esteban Araya-Hermosilla, Mirko Prato, Andrea Pucci, Mario Caironi & Virgilio Mattoli. (2023) Preparation of different conjugated polymers characterized by complementary electronic properties from an identical precursor. Polymer Chemistry 14:38, pages 4465-4473.
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Marcel Hausdorff, Adrien Delpal, Sarah Barelier, Laura Nicollet, Bruno Canard, Franck Touret, Agathe Colmant, Bruno Coutard, Jean-Jacques Vasseur, Etienne Decroly & Françoise Debart. (2023) Structure-guided optimization of adenosine mimetics as selective and potent inhibitors of coronavirus nsp14 N7-methyltransferases. European Journal of Medicinal Chemistry 256, pages 115474.
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Daria Różycka, Aleksandra Kowalczyk, Marta Denel‐Bobrowska, Olga Kuźmycz, Magdalena Gapińska, Paweł Stączek & Agnieszka B. Olejniczak. (2023) Acridine/Acridone–Carborane Conjugates as Strong DNA‐Binding Agents with Anticancer Potential. ChemMedChem 18:7.
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Sviatoslav Batsyts, Alexander Tombrink, Felix Lederle, Eike G. Hübner, Jan C. Namyslo, Martin Nieger & Andreas Schmidt. (2022) Ethynyl‐Bridged Bis‐quinolinium Dyes: Studies of the Dependence of Different Types of Conjugation on Spectroscopic Properties. European Journal of Organic Chemistry 2022:47.
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Carl T. Bormann, Christeena Mathew, Margarida M. António, Aude Trotti, Farzaneh Fadaei-Tirani & Kay Severin. (2022) Synthesis and Reactivity of a Terminal 1-Alkynyl Triazene. The Journal of Organic Chemistry 87:24, pages 16882-16886.
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Burak Yıldız, Erem Ahmetali, Barış Seçkin Arslan, Nurettin Menges, Mehmet Nebioğlu, İlkay Şişman & M. Kasım Şener. (2022) Effect of direct linkage of pyrazole carboxylic acid acceptor/anchoring group on the photovoltaic performance for phthalocyanine-sensitized solar cells. Dyes and Pigments 206, pages 110644.
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Kouichi Matsumoto, Kazuhiro Yamashita, Yuuki Sakoda, Hinata Ezoe, Yuki Tanaka, Tatsuya Okazaki, Misaki Ohkita, Senku Tanaka, Yuki Aoki, Daisuke Kiriya, Shigenori Kashimura, Masahiko Maekawa, Takayoshi Kuroda‐Sowa & Takashi Okubo. (2021) Organic Thin‐film Solar Cells Using Benzotrithiophene Derivatives Bearing Acceptor Units as Non‐Fullerene Acceptors. European Journal of Organic Chemistry 2021:33, pages 4620-4629.
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Philipp Niermeier, Kristina A. M. Maibom, Jan-Hendrik Lamm, Beate Neumann, Hans-Georg Stammler & Norbert W. Mitzel. (2021) Hydrogen-bond-induced selectivity of a head-to-head photo-dimerisation of dialkynylanthracene – access to tetradentate Lewis acids. Chemical Science 12:22, pages 7943-7952.
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Everton M. da Silva, Danilo Yano de Albuquerque, Julio Zukerman‐Schpector & Ricardo S. Schwab. (2021) Development of a Novel Three‐step Sonogashira Cross Coupling/Deacetonation/Cycloaddition Protocol for the Synthesis of 4‐aryl‐1,2,3‐triazoles Using 2‐methyl‐3‐butyn‐2‐ol as a Versatile Acetylene Surrogate. Asian Journal of Organic Chemistry 10:5, pages 1153-1160.
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Shigeyuki Yamada, Eiji Uto, Tomohiro Agou, Toshio Kubota & Tsutomu Konno. (2020) Fluorinated Tolane Dyads with Alkylene Linkage: Synthesis and Evaluation of Photophysical Characteristics. Crystals 10:8, pages 711.
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Hongwei Qian, Dayun Huang, Yicheng Bi & Guobing Yan. (2019) 2‐Propargyl Alcohols in Organic Synthesis. Advanced Synthesis & Catalysis 361:14, pages 3240-3280.
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A. V. Lozanova, A. V. Stepanov, K. E. Mel′nik, M. V. Zlokazov & V. V. Veselovsky. (2019) Synthesis of functionalized 1,2-diphenylacetylene derivatives. Russian Chemical Bulletin 68:1, pages 64-67.
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Sviatoslav Batsyts, Francisco J. Ramírez, Juan Casado, Jan C. Namyslo & Andreas Schmidt. (2018) Chemistry and spectroscopy of cross-conjugated and pseudo-cross-conjugated quinolinium-ethynyl-benzoate mesomeric betaines. Zeitschrift für Naturforschung B 73:7, pages 481-491.
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Alexey Smeyanov, Jörg Adams, Eike G. Hübner & Andreas Schmidt. (2017) Mesomeric betaines constructed of quinolinium cations and carboxylate anions separated by thiophene-ethynyl spacers as fluorescent dipoles. Tetrahedron 73:22, pages 3106-3111.
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Eric Chi-Ho Kwok, Mei-Yee Chan, Keith Man-Chung Wong & Vivian Wing-Wah Yam. (2016) Design and synthesis of dinuclear alkynylplatinum(II) terpyridine complexes as sensitizers for light-harvesting. Polyhedron 120, pages 54-59.
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Andreas Schmidt, Sviatoslav Batsyts, Alexey Smeyanov, Tyll Freese, Eike G. Hübner & Martin Nieger. (2016) Dipolar Bent and Linear Acetylenes Substituted by Cationic Quinolinium and Anionic Benzoates. Formation of Mesomeric Betaines. The Journal of Organic Chemistry 81:10, pages 4202-4209.
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Li Wang, Ping-Ping Shou, Si-Ping Wei, Chun Zhang, Shuang-Xun Li, Ping-Xian Liu, Xi Du & Qin Wang. (2016) Total Synthesis of Chiral Falcarindiol Analogues Using BINOL-Promoted Alkyne Addition to Aldehydes. Molecules 21:1, pages 112.
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Alexey Smeyanov, Jan C. Namyslo, Eike Hübner, Martin Nieger & Andreas Schmidt. (2015) Synthesis, characterization and palladium complex formation of pyridinium- and quinolinium-3-acetylides: mesomeric betaines or betaine-stabilized carbenes?. Tetrahedron 71:38, pages 6665-6671.
Crossref
Alexey Smeyanov & Andreas Schmidt. (2013) ChemInform Abstract: K 3 PO 4 —KOH Mixture as Efficient Reagent for the Deprotection of 4‐Aryl‐2‐methyl‐3‐butyn‐2‐ols to Terminal Acetylenes. . ChemInform 45:2.
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