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Top quality factory supply 120-75-2 2-Methylbenzothiazole at low price
- Molecular Formula: C8H7NS
- Molecular Weight: 149.216
- Appearance/Colour: clear colorless to light amber liquid
- Vapor Pressure: 0.0669mmHg at 25°C
- Melting Point: 11-14 ºC(lit.)
- Refractive Index: n20/D 1.617(lit.)
- Boiling Point: 238 ºC at 760 mmHg
- PKA: 1.65±0.10(Predicted)
- Flash Point: 102 ºC
- PSA： 41.13000
- Density: 1.217 g/cm3
- LogP: 2.60470
2-Methylbenzothiazole(Cas 120-75-2) Usage
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Chemical Description |
2-methylbenzothiazole is a derivative of benzothiazole with a methyl group attached to the second carbon atom. |
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Synthesis Reference(s) |
Journal of Heterocyclic Chemistry, 24, p. 1349, 1987 DOI: 10.1002/jhet.5570240523 |
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General Description |
2-Methylbenzothiazole can be synthesized by the Cu-catalyzed, base-free C-S coupling using conventional and microwave heating methods. |
InChI:InChI=1/C8H7NS/c1-6-9-7-4-2-3-5-8(7)10-6/h2-5H,1H3
120-75-2 Relevant articles
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Suzuki et al.
, p. 353 (1976)
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INTRAMOLECULAR AROMATIC SUBSTITUTION (SRN1) REACTIONS: USE OF ENTRAINMENT FOR THE PREPARATION OF BENZOTHIAZOLES
Bowman, W. Russell,Heaney, Harry,Smith, Philip H. G.
, p. 5093 - 5096 (1982)
The process of entrainment (catalytic ch...
Transforming LiTMP Lithiation of Challenging Diazines through Gallium Alkyl Trans-Metal-Trapping
Uzelac, Marina,Kennedy, Alan R.,Hevia, Eva,Mulvey, Robert E.
, p. 13147 - 13150 (2016)
This study establishes a new trans-metal...
Novel hemicyanine sensitizers based on benzothiazole-indole for dye-sensitized solar cells: Synthesis, optoelectrical characterization and efficiency of solar cell
Al-Ostoot, Fares H.,Al-horaibi, Sultan A.,Alghamdi, Mohammed T.,Alrabie, Ali A.,Garoon, Eman M.,Rajbhoj, Anjali S.
, (2021)
Synthesis, characterization, and photovo...
A novel practical synthesis of benzothiazoles via Pd-catalyzed thiol cross-coupling
Itoh, Takahiro,Mase, Toshiaki
, p. 3687 - 3689 (2007)
A convenient synthesis of substituted be...
Synthesis of novel colorants for DSSC to study effect of alkyl chain length alteration of auxiliary donor on light to current conversion efficiency
Jadhav, Manoj M.,Vaghasiya, Jayraj V.,Patil, Dinesh,Soni, Saurabh S.,Sekar, Nagaiyan
, p. 119 - 129 (2019)
Five (MA1-MA5) hemicyanine based sensiti...
A simple and efficient route for synthesis of 2-alkylbenzothiazoles
Waengdongbung, Wijitra,Hahnvajanawong, Viwat,Theramongkol, Parinya
, p. 941 - 945 (2016)
The condensation of 2-aminothiophenol wi...
THERMOLYSIS AND MASS SPECTROMETRY OF meso-SUBSTITUTED THIACARBOCYANINES
Khesin, V. G.,Raikhina, R. D.,Al'perovich, M. A.,Abramenko, P. I.,Medvedeva, T. D.
, p. 168 - 174 (1983)
The pathways of fragmentation of thiacar...
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Worrall,Phillips
, p. 424 (1940)
-
-
Davies
, p. 1111 (1962)
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Ligand exchange reactions of NiCl2(PPh3)2 with O(S)∩N∩S ligands
Sawusch, Stefan,Schilde, Uwe
, p. 881 - 886 (1999)
Ligand exchange reactions of NiCl2(PPh3)...
One-pot preparation of 2 (alkly)arylbenzothiazoles from the corresponding o-halobenzanilides
Bernardi, Dan,Ba, Lalla A?cha,Kirsch, Gilbert
, p. 2121 - 2123 (2007)
Thionation of o-halobenzanilides was car...
A ball-milling strategy for the synthesis of benzothiazole, benzimidazole and benzoxazole derivatives under solvent-free conditions
Sharma, Hemant,Singh, Narinder,Jang, Doo Ok
, p. 4922 - 4930 (2014)
A convenient solvent-free method for the...
NICKEL-COMPLEX-CATALYZED CROSS-COUPLING OF GRIGNARD REAGENTS WITH 2-HALOGENOBENZOTHIAZOLES
Babudri, F.,Florio, S.,Ronzini, L.,Aresta, M.
, p. 1515 - 1521 (1983)
2-Halogenobenzothiazoles undergo C-C cro...
COMPOSITION OF "POLYPHOSPHORIC ACID TRIMETHYLSILYL ESTER (PPSE)" AND ITS USE AS A CONDENSATION REAGENT
Yamamoto, Keiji,Watanabe, Hiroyuki
, p. 1225 - 1228 (1982)
Phosphorus pentoxide reacts readily with...
Methanesulfonic acid/SiO2 as an efficient combination for the synthesis of 2-substituted aromatic and aliphatic benzothiazoles from carboxylic acids
Sharghi, Hashem,Asemani, Omid
, p. 860 - 867 (2009)
Methanesulfonic acid/SiO2 (1 mL/0.3 g) w...
Synthesis, spectroscopic characterization and photophysical study of dicyanomethylene-substituted squaraine dyes
Pisoni, Diego Dos Santos,Petzhold, Cesar Liberato,Abreu, Marluza Pereira De,Rodembusch, Fabiano Severo,Campo, Leandra Franciscato
, p. 454 - 462 (2012)
In this work, the synthesis and the phot...
Efficient and economical access to substituted benzothiazoles: Copper-catalyzed coupling of 2-haloanilides with metal sulfides and subsequent condensation
Ma, Dawei,Xue, Peng,Jiang, Yongwen,Xie, Siwei,Zhang, Xiaojing,Dong, Jinhua
, p. 4222 - 4225 (2009)
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Jenkins et al.
, p. 274 (1961)
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A Novel Convenient and Selective Alkoxycarbonylation of Heteroaromatic Bases by Oxalic Acid Monoesters
Coppa, Fausta,Fontana, Francesca,Lazzarini, Edoardo,Minisci, Francesco,Pianese, Guiseppe,Zhao, Lihua
, p. 3057 - 3060 (1992)
Methoxy- and ethoxycarbonyl radicals wer...
Facile synthesis of benzimidazole, benzoxazole, and benzothiazole derivatives catalyzed by sulfonated rice husk ash (RHA-SO3H) as an efficient solid acid catalyst
Shirini, Farhad,Mamaghani, Manouchehr,Seddighi, Mohadeseh
, p. 5611 - 5619 (2015)
A mild, simple, and efficient solvent-fr...
Synthesis method of benzothiazole compound
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Paragraph 0024-0028, (2021/07/14)
The invention relates to a novel process...
Synthetic Applications of a New Magnetic Mesoporous Nanocomposite Catalyst Fe3O4@MCM-41@NH-SO3H
Pourhasan-Kisomi, Reyhaneh,Shirini, Farhad,Golshekan, Mostafa
, p. 166 - 175 (2021/04/09)
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Photocatalyst- And Transition-Metal-Free Visible-Light-Promoted Intramolecular C(sp2)-S Formation
Wang, Hao,Wu, Qi,Zhang, Jian-Dong,Li, Hai-Yan,Li, Hong-Xi
supporting information, p. 2078 - 2083 (2021/04/05)
A photocatalyst- and transition-metal-fr...
Method for preparing alkyl benzothiazole derivative under visible light
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Paragraph 0024-0026, (2021/06/22)
The invention discloses a method for pre...
120-75-2 Process route
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615-43-0
2-iodophenylamine
-
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67-68-5,8070-53-9
dimethyl sulfoxide
-
-
95-16-9
1,3-Benzothiazole
-
-
120-75-2
2-Methylbenzothiazole
-
-
3658-80-8
dimethyltrisulfane
-
-
137-07-5
2-amino-benzenethiol
| Conditions | Yield |
|---|---|
|
With
copper(l) iodide; potassium sulfide; ammonium acetate; water;
at 140 ℃;
for 1.5h;
Inert atmosphere;
Schlenk technique;
|
-
-
7291-30-7
Z-1,1,1-trifluoro-4-hydroxypent-3-ene-2-one
-
-
120-75-2
2-Methylbenzothiazole
-
-
421-50-1
1,1,1-trifluoro-2-propanone
-
-
2-methyl-2-(trifluoromethyl)benzothiazoline
| Conditions | Yield |
|---|---|
|
With
2-amino-benzenethiol;
In
ethanol;
Ambient temperature;
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120-75-2 Upstream products
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6310-41-4
N-(2-methylsulfanyl-phenyl)-acetamide
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72687-34-4
2-methyl-2,3-dihydrobenzo[d]thiazole
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615-22-5
2-methylmercaptobenzothiazole
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56278-50-3
2-cyanomethylbenzothiazole
120-75-2 Downstream products
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55526-95-9
N-(δ-sulfonatobutyl)-2-methyl-benzothiazole
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5132-05-8
2-(4-phenyl-1E,3E-butadienyl)benzothiazole
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61414-22-0
N-methyl-1,3-benzothiazole-2-carbothioamide
-
52625-67-9
(Benzothiazolyl-2)-2 indanedione-1,3
