1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester

Base Information

Chemical Name:1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester
CAS No.:186754-63-2
Molecular Formula:C₂₃H₃₇O₅PSi₂
Molecular Weight:480.689
Hs Code.:

Synonyms:1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester

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Chemical Property of 1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester

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Technology Process of 1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester

There total 2 articles about 1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester 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: 80.0%

: 814-49-3
diethyl chlorophosphate

: 186754-54-1
1-(2-Ethynyl-phenyl)-4-trimethylsilanyl-4-trimethylsilanyloxy-pent-2-yn-1-ol

: 186754-63-2
1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester

Guidance literature:: With lithium diisopropyl amide; at -78 ℃;
DOI:10.1016/S0040-4039(96)02246-0

Reference yield:

: 186754-52-9
4-Trimethylsilanyl-1-(2-trimethylsilanylethynyl-phenyl)-4-trimethylsilanyloxy-pent-2-yn-1-ol

: 186754-63-2
1-(2-ethynylphenyl)-4-trimethylsilyl-4-(trimethylsilyloxy)-2-pentyn-1-ol, diethylphosphete ester

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / KF / dimethylformamide; H₂O / 1 h / 25 °C

2: 80 percent / LDA / -78 °C

With potassium fluoride; lithium diisopropyl amide; In water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(96)02246-0