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4-bromophenyl 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

14581-80-7

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14581-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14581-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,5,8 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 14581-80:
(7*1)+(6*4)+(5*5)+(4*8)+(3*1)+(2*8)+(1*0)=107
107 % 10 = 7
So 14581-80-7 is a valid CAS Registry Number.

14581-80-7Relevant articles and documents

Copper-Catalyzed Anomeric O-Arylation of Carbohydrate Derivatives at Room Temperature

Verdelet, Tristan,Benmahdjoub, Sara,Benmerad, Belkacem,Alami, Mouad,Messaoudi, Samir

, p. 9226 - 9238 (2019/08/12)

Direct and practical anomeric O-arylation of sugar lactols with substituted arylboronic acids has been established. Using copper catalysis at room temperature under an air atmosphere, the protocol proved to be general, and a variety of aryl O-glycosides have been prepared in good to excellent yields. Furthermore, this approach was extended successfully to unprotected carbohydrates, including α-mannose, and it was demonstrated here how the interaction between carbohydrates and boronic acids can be combined with copper catalysis to achieve selective anomeric O-arylation.

Antagonists of the myelin-associated glycoprotein: A new class of tetrasaccharide mimics

Schwizer, Daniel,Gaethje, Heiko,Kelm, Soerge,Porro, Michele,Schwardt, Oliver,Ernst, Beat

, p. 4944 - 4957 (2007/10/03)

The tetrasaccharide substructure 1 of the ganglioside GQ1bα shows a remarkable affinity for the myelin-associated glycoprotein (MAG). In the search for structurally simplified and pharmacokinetically improved mimics of 1, biphenyl was identified as a feas

Synthesis of carbohydrate functionalised n-propoxy-Calix[4]arenes

Felix, Caroline,Parrot-Lopez, Helene,Kalchenko, Vitaly,Coleman, Anthony W.

, p. 9171 - 9174 (2007/10/03)

The Suzuki reaction has been used to couple para-bromophenyl glycosides to boronic acid derivatives of n-propoxy-Calix[4]arene; 'a one-pot' methodology eliminates the need to isolate the boronic acids and increases the overall yield. The synthesis provides a new class of carbohydrate containing calixarenes with a deepened cavity.

Regioselective Bromination of O-β-Glycosylated Aromatics

Mabic, Stephane,Lepoittevin, Jean-Pierre

, p. 1705 - 1708 (2007/10/02)

The quasi quantitative and regioselective bromination of O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)phenols is described.The orientating effect of the glycoside group is compared with those of other oxygenated groups and its usefulness illustrated with

A New Approach to Carbohydrate Functionalized Aromatic Compounds

Mueller, Henning,Tschierske, Carsten

, p. 645 - 646 (2007/10/02)

Liquid crystalline aryl-β-O-D-glucosides are synthesized by palladium-catalysed cross-coupling of 4-bromophenyl-β-O-D-tetraacetylglucoside with boronic acids.

Glycosides. Part 1. New Synthesis of 1,2-trans O-Aryl Glycosides, via Tributyltin Phenoxides

Clerici, Francesca,Gelmi, Maria Luisa,Mottadelli, Sabrina

, p. 985 - 988 (2007/10/02)

A new method of glycosidation of phenols has been studied.The reaction of tributyltin phenoxides 2 with 1,2,3,4,6-penta-O-acetyl-D-hexopyranosides 3, 7 and 9, in the presence of tin tetrachloride is described.Glycosides 4, 8 and 10 have been isolated in g

Novel Synthesis of Aryl 2,3,4,6-Tetra-O-acetyl-D-glucopyranosides

Yamaguchi, Masahiko,Horiguchi, Akira,Fukuda, Akira,Minami, Toru

, p. 1079 - 1082 (2007/10/02)

The glucosidation of phenols with 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl fluoride in the presence of BF3*OEt2 to give, predominantly, α-anomers has been studied.In the presence of an amine base, 1,1,3,3-tetramethylguanidine, however, enhanced β-selectivity was achieved.The former reaction provides a novel and useful synthesis of aryl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside whilst the latter is effective for the glycosidation of relatively hindered phenols.

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