tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate

Base Information

Chemical Name:tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate
CAS No.:1472706-65-2
Molecular Formula:C₁₇H₂₉N₃O₆P₂
Molecular Weight:433.381
Hs Code.:

Synonyms:tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate

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Technology Process of tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate

There total 3 articles about tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 43.0%

: 37465-31-9
1,1-bis(diethylphosphono)ethylene

: 622-79-7
benzyl azide

: 1472706-65-2
tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate

Guidance literature:: In acetonitrile; at 20 ℃; for 24h; regioselective reaction;
DOI:10.1055/s-0033-1338498

Reference yield:

: 1660-94-2
Tetraethyl methylenediphosphonate

: 1472706-65-2
tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate

Guidance literature:: Multi-step reaction with 3 steps

1.1: diethylamine / 2 h / Reflux

1.2: 24 h / Reflux

2.1: toluene / 48 h / Reflux; Dean-Stark

3.1: acetonitrile / 24 h / 20 °C

With diethylamine; In toluene; acetonitrile;
DOI:10.1055/s-0033-1338498

Reference yield:

: 103457-10-9
tetraethyl (1-methylenemethoxy)methylene bisphosphonate

: 1472706-65-2
tetraethyl (1-benzyl-4,5-dihydro-1H-1,2,3-triazole-4,4-diyl)bisphosphonate

Guidance literature:: Multi-step reaction with 2 steps

1: toluene / 48 h / Reflux; Dean-Stark

2: acetonitrile / 24 h / 20 °C

In toluene; acetonitrile;
DOI:10.1055/s-0033-1338498