2209-89-4

Basic information

• Product Name: (2-phenyl-1,3-dioxane-5,5-diyl)bis(Methylene) bis(4-Methylbenzenesulfonate)
• Synonyms: (2-phenyl-1,3-dioxane-5,5-diyl)bis(Methylene) bis(4-Methylbenzenesulfonate)
• CAS NO: 2209-89-4
• Molecular Formula: C₂₆H₂₈O₈S₂
• Molecular Weight: 532.62572
• Product Categories: Heterocycle-other series
• Mol File: 2209-89-4.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 689.855 °C at 760 mmHg
• Flash Point: 371.011 °C
• Appearance: /
• Density: 1.296 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.575
• CAS DataBase Reference: (2-phenyl-1,3-dioxane-5,5-diyl)bis(Methylene) bis(4-Methylbenzenesulfonate)(CAS DataBase Reference)
• NIST Chemistry Reference: (2-phenyl-1,3-dioxane-5,5-diyl)bis(Methylene) bis(4-Methylbenzenesulfonate)(2209-89-4)
• EPA Substance Registry System: (2-phenyl-1,3-dioxane-5,5-diyl)bis(Methylene) bis(4-Methylbenzenesulfonate)(2209-89-4)

Safety Data

• Hazardous Substances Data: 2209-89-4(Hazardous Substances Data)

Usage

General Description

(2-Phenyl-1,3-dioxane-5,5-diyl)bis(methylene) bis(4-methylbenzenesulfonate) is a chemical compound that is used as a crosslinking agent in the synthesis of polymers and resins. It is a white crystalline powder that is insoluble in water but soluble in organic solvents. (2-Phenyl-1,3-dioxane-5,5-diyl)bis(methylene) bis(4-methylbenzenesulfonate) is commonly used in the production of polyurethane and epoxy resins, as well as in adhesives and sealants. It is known for its ability to improve the mechanical and thermal properties of polymers, making them more durable and resistant to heat and chemicals. However, (2-Phenyl-1,3-dioxane-5,5-diyl)bis(methylene) bis(4-methylbenzenesulfonate) should be handled with care due to its potential health and environmental hazards.

InChI:InChI=1/C26H28O8S2/c1-20-8-12-23(13-9-20)35(27,28)33-18-26(16-31-25(32-17-26)22-6-4-3-5-7-22)19-34-36(29,30)24-14-10-21(2)11-15-24/h3-15,25H,16-19H2,1-2H3

Upstream product

• 100-52-7 benzaldehyde 
• 115-77-5 Pentaerythritol 
• 2425-41-4 5,5-dihydroxymethyl-2-phenyl-1,3-dioxane 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 3733-15-1 1,1,3,3-Tetrakis-(hydroxymethyl)-cyclobutan 
• 1407997-47-0 Di-tert-butyl (4S)-N-(tert-butoxycarbonyl)-4-[4-({2-phenyl-5-[(tosyloxy)methyl]-1,3-dioxan-5-yl}methoxy)benzyl]-L-glutamate 
• 7371-69-9 1,1,3,3-cyclobutanetetracarboxylic acid 
• 77614-64-3 7‐phenyl‐6,8‐dioxaspiro[3.5]nonane‐2,2‐dicarboxylic acid 
• 349489-77-6 2,2-bis(toluene-4-sulfonyloxymethyl)-1H,4H,7H-hexahydro-3a,6a,9a-triazaphenalene 
• 349489-78-7 spiro bis(1H,4H,7H-hexahydro-3a,6a,9a-triazaphenalene) 
• 349489-76-5 2,2-bis(hydroxymethyl)-1H,4H,7H-pentahydro-3a,6a,9a-triazaphenalenium 
• 650619-81-1 5,5-bis-[(adenin-9-yl)methyl]-2-phenyl-1,3-dioxane 
• 58266-31-2 di-O-acetyl-di-O-p-toluenesulfonyl pentaerythritol 
• 104274-81-9 2,2-bis(toluene-4-sulfonyloxymethyl)propane-1,3-diol 
• 142733-60-6 2,2‐diethyl 7‐phenyl‐6,8‐dioxaspiro[3.5]nonane‐2,2‐dicarboxylate 

Relevant articles and documents

Synthesis of functionalised derivatives of pentaerythritol

Ring opening of the dibenzylidene derivative of pentaerythritol 12 with N-bromosuccinimide gave di-O-benzoyldibromodideoxypentaerythritol (29). Reaction of 20 and 21 with hydrogen bromide in acetic acid afforded di-O-acetyl-di-O-p-toluenesulfonyl pentaerythritol (26). Nucleophilic displacement of the tosyloxy groups in 20 by 1,2,4 triazole afforded 2-phenyl-5-(p-toluenesulfonyloxymethyl)-5-(1,2,4-triazolylmethyl)-1,3-dioxan (31) and 2-phenyl-5,5-bis(1,2,4-triazolylmethyl)-1,3-dioxan (32), and with benzotriazole gave 2-phenyl-5,5-bis(benzotriazolylmethyl)-1,3-dioxan (30). The activity of various derivatives against hepatitis B virus has been studied.

SYNTHESIS OF NEW CARBOCYCLIC ANALOGUES OF OXETANOCIN A AND OXETANOCIN G

The synthesis of cis-3-amino-1-cyclobutanemethanol has been performed in six steps (59.6percent yield) from cis-1,3-cyclobutanedicarboxylic anhydride.This allowed us to obtain two new carbocyclic analogues of oxetanocin A and oxetanocin G related to 7-deazaadenosine and 7-deazaguanosine.