2209-89-4

Usage

Uses

Used in Polymer and Resin Production:
(2-Phenyl-1,3-dioxane-5,5-diyl)bis(methylene) bis(4-methylbenzenesulfonate) is used as a crosslinking agent for improving the mechanical and thermal properties of polymers and resins. It is particularly effective in the production of polyurethane and epoxy resins, where it helps to create more durable and heat-resistant materials.
Used in Adhesives and Sealants Industry:
In the adhesives and sealants industry, (2-Phenyl-1,3-dioxane-5,5-diyl)bis(methylene) bis(4-methylbenzenesulfonate) is used as a crosslinking agent to enhance the bonding strength and durability of adhesives and sealants. Its ability to improve thermal and chemical resistance makes it a valuable component in formulations that require robust performance under various conditions.

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

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

Downstream Products

• 142733-60-6 2,2‐diethyl 7‐phenyl‐6,8‐dioxaspiro[3.5]nonane‐2,2‐dicarboxylate 
• 104274-81-9 2,2-bis(toluene-4-sulfonyloxymethyl)propane-1,3-diol 
• 58266-31-2 di-O-acetyl-di-O-p-toluenesulfonyl pentaerythritol 
• 650619-81-1 5,5-bis-[(adenin-9-yl)methyl]-2-phenyl-1,3-dioxane 
• 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 

Relevant academic research and scientific papers

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 2,6,10,14,18,22-hexaazaspiro[11.11]tricosane, the first example of a spiro aza crown derived from 2,2-bis(aminomethyl)propane-1,3-diamine

2,6,10,14,18,22-Hexaazaspiro[11.11]tricosane 1 has been prepared in seven steps from pentaerythritol. The key steps include two successive cyclizations by displacement of two tosyloxy groups from the appropriate pentaerythritol derivatives (4; 6) with 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD), each reaction being followed by sodium borohydride reduction. Hydrolysis of the spiro bis(hexahydro-1H,4H,7H-3a,6a,9a-triazaphenalene) formed 1.

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.