Welcome to LookChem.com Sign In|Join Free
  • or
N-Butyltoluene-4-sulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1907-65-9

Post Buying Request

1907-65-9 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1907-65-9 Usage

Synthesis Reference(s)

Tetrahedron Letters, 37, p. 2457, 1996 DOI: 10.1016/0040-4039(96)00317-6

Check Digit Verification of cas no

The CAS Registry Mumber 1907-65-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,0 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1907-65:
(6*1)+(5*9)+(4*0)+(3*7)+(2*6)+(1*5)=89
89 % 10 = 9
So 1907-65-9 is a valid CAS Registry Number.
InChI:InChI=1/C11H17NO2S/c1-3-4-9-12-15(13,14)11-7-5-10(2)6-8-11/h5-8,12H,3-4,9H2,1-2H3

1907-65-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name N-butyl-4-methylbenzenesulfonamide

1.2 Other means of identification

Product number -
Other names p-Toluenesulfonamide,N-butyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1907-65-9 SDS

1907-65-9Relevant academic research and scientific papers

A new practical one-pot access to sulfonimidates

Leca, Dominique,Fensterbank, Louis,Lacote, Emmanuel,Malacria, Max

, p. 4093 - 4095 (2002)

(matrix presented) Sulfonimidates were prepared from sulfinamides and iodosobenzene in a very mild one-pot procedure in good to excellent yields. This reaction allows quick and efficient access to a class of molecules of important synthetic as well as biological and industrial interest.

Reactivity of cage-like amines toward p-toluenesulfonyl chloride and diphenyl chlorophosphate in acetonitrile

Sadovskii,Solomoichenko,Kas'yan,Golodaeva,Anikanova,Kas'yan,Savelova

, p. 50 - 56 (2004)

The nucleophilic reactivity of amines of the norbornane, norbornene, and adamantane series toward p-toluenesulfonyl chloride and diphenyl chlorophosphate in acetonitrile at 25°C is determined mainly by the steric factor. Parameters characterizing spatial accessibility of the reaction center in the amine molecule have been determined. Cage-like substituents show no appreciable effect on the amine reactivity, as compared to common alkyl groups.

Synthesis, crystal structure, optical, electrochemical and thermal properties of the ynamide: Bis-(N-4-methylbenzenesulfonyl, N-n-butyl)-1,3-butadiyne-1,4-diamide

Doan, Thu-Hong,Talbi, Imen,Lohier, Jean-Fran?ois,Touil, Soufiane,Alayrac, Carole,Witulski, Bernhard

, p. 127 - 134 (2016)

The novel ynamide compound, bis-(N-4-methylbenzenesulfonyl, N-n-butyl)-1,3-butadiyne-1,4-diamide (3), was synthesized and characterized by single crystal X-ray diffraction, 1H and 13C NMR, UV-fluorescence spectroscopy, cyclic voltammetry, TGA and DSC techniques. This first reported X-ray structure of a 1,3-butadiyne-1,4-diamide revealed that the amido substituents of 3 adopt a twisted conformation in the crystal with a torsion angle of 76.6° resulting in a molecule with axial chirality. The crystal structure of compound 3 is stabilized by intermolecular CH-π interactions that give pairs of stacked bis-alkyne-3 units. HOMO/LUMO energy levels of 3 were experimentally determined by means of electrochemical and optical methods to be??5.87/?1.98?eV respectively. The solid state polymerization of the title compound was investigated by differential scanning calorimetry (DSC) revealing that polymerization proceeded simultaneously to the phase transition assigned to the melting of 3. The solid state polymerization of 3 is discussed of being a topochemically initiated polymer chain reaction that proceeds with a non-topochemical chain growth.

Chemoselective Cleavage of Acylsulfonamides and Sulfonamides by Aluminum Halides

Sang, Dayong,Dong, Bingqian,Liu, Yunfeng,Tian, Juan

, p. 3586 - 3595 (2022/02/25)

The chemoselective cleavage of C-N bonds of amides, sulfonamides, and acylsulfonamides by aluminum halides is described. AlCl3and AlI3display complementary reactivities toward N-alkyl and N-acyl moieties. N-Alkylacylsulfonamides, sec

Au(I)-Catalyzed Oxidative Functionalization of Yndiamides

Tong, Zixuan,Garry, Olivia L.,Smith, Philip J.,Jiang, Yubo,Mansfield, Steven J.,Anderson, Edward A.

supporting information, p. 4888 - 4892 (2021/06/28)

Yndiamides, underexplored cousins of ynamides, offer rich synthetic potential as doubly nitrogenated two carbon building blocks. Here we report a gold-catalyzed oxidative functionalization of yndiamides to access unnatural amino acid derivatives, using a wide range of nucleophiles as a source of the amino acid side chain. The transformation proceeds under mild conditions, is highly functional group tolerant, and displays excellent regioselectivity through subtle steric differentiation of the yndiamide nitrogen atom substituents.

Electrochemical C?H Amidation of Heteroarenes with N-Alkyl Sulfonamides in Aqueous Medium

Zhang, Yan,Lin, Zhipeng,Ackermann, Lutz

supporting information, p. 242 - 246 (2020/11/30)

The construction of C?N bonds by free radical reactions represents a powerful synthetic approach for direct C?H amidations of arenes or heteroarenes. Developing efficient and more environmentally friendly synthetic methods for C?H amidation reactions remains highly desirable. Herein, metal-free electrochemical oxidative dehydrogenative C?H amidations of heteroarenes with N-alkylsulfonamides have been accomplished. The catalyst- and chemical-oxidant-free C?H amidation features an ample scope and employs electricity as the green and sole oxidant. A variety of heteroarenes, including indoles, pyrroles, benzofuran and benzothiophene, thereby underwent this C(sp2)?H nitrogenation. Cyclic voltammetry studies and control experiments provided evidence for nitrogen-centered radicals being directly generated under metal-free electrocatalysis.

Direct Synthesis of α-Amino Nitriles from Sulfonamides via Base-Mediated C-H Cyanation

Shi, Shasha,Yang, Xianyu,Tang, Man,Hu, Jiefeng,Loh, Teck-Peng

, p. 4018 - 4022 (2021/05/26)

Herein, we disclose a transition-metal-free reaction system that enables α-cyanation of sulfonamides through C-H bond cleavage for the preparation of α-amino nitriles, including difficult-to-access all-alkyl α-tertiary scaffolds. More than 50 substrate examples prove a wide functional group tolerance. Additionally, its synthetic practicality is highlighted by gram-scalability and the late-stage modification of natural compounds. Mechanistic experiments suggest that this process involves in situ formation of an imine intermediate via base-promoted elimination of HF.

Direct conversion of sulfinamides to thiosulfonates without the use of additional redox agents under metal-free conditions

Ji, Yuan-Zhao,Li, Hui-Jing,Wang, Jun-Hu,Wu, Yan-Chao,Zhang, Chi

, p. 9291 - 9298 (2021/11/13)

Direct conversion of sulfinamides to thiosulfonates is described. Without the use of additional redox agents, the reaction proceeds smoothly in the presence of TFA under metal-free conditions. This protocol possesses many advantages such as odourless and stable starting materials, broad substrate scope, selective synthesis, and mild reaction conditions. This journal is

Nickel/Photoredox Dual Catalytic Cross-Coupling of Alkyl and Amidyl Radicals to Construct C(sp3)-N Bonds

Zhou, Shaofang,Lv, Kang,Fu, Rui,Zhu, Changlei,Bao, Xiaoguang

, p. 5026 - 5034 (2021/05/07)

The construction of C(sp3)-N bonds via direct radical-radical cross-coupling under benign conditions is a desirable but challenging approach. Herein, the cross-coupling of alkyl and amidyl radicals to build aliphatic C-N bonds in a concise, mild, and oxid

Catalyst-free one-pot, four-component approach for the synthesis of di- And tri-substituted: N -sulfonyl formamidines

Liu, Ai-Ran,Zhang, Lei,Li, Jiao,Wusiman, Abudureheman

, p. 15161 - 15166 (2021/05/19)

A straightforward one-pot, multicomponent approach was developed to synthesize di- and tri-substituted N-sulfonyl formamidines from sulfonyl chlorides, NaN3, ethyl propiolate, and primary/secondary amines under mild conditions without catalysts or additives. Structural analysis of the di-substituted sulfonyl formamidines indicated formation of the E-syn/anti isomeric form. Tri-substituted analogues only formed E-isomers.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 1907-65-9