Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate

Base Information

Chemical Name:Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate
CAS No.:141263-66-3
Molecular Formula:C₁₉H₂₉Cl₂O₅P
Molecular Weight:439.316
Hs Code.:

Synonyms:Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate

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Chemical Property of Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate

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Technology Process of Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate

There total 7 articles about Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate 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: 78.0%

: 141263-60-7
1-Bromo-6-(2,4-dichlorophenyl)-2,4-O-isopropylidene-D-erythro-2,4-hexanediol

: 122-52-1
triethyl phosphite

: 141263-66-3
Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate

Guidance literature:: for 30h; Heating;
DOI:10.1016/S0008-6215(00)90500-7

Reference yield: 58.1%

: 141263-59-4
6-(2,4-Dichlorophenyl)-2,4-O-isopropylidene-1-O-p-toluenesulfonyl-D-erythro-1,2,4-hexanetriol

: 122-52-1
triethyl phosphite

: 141263-66-3
Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate

Guidance literature:: for 40h; Heating;
DOI:10.1016/S0008-6215(00)90500-7

Reference yield:

: 101910-02-5,101910-03-6,141263-55-0
(3R,5R)-5-[2-(2,4-Dichloro-phenyl)-ethyl]-tetrahydro-furan-2,3-diol

: 141263-66-3
Diethyl 6-(2,4-dichlorophenyl)-D-erythro-2,4-isopropylidenedioxyhexylphosphonate

Guidance literature:: Multi-step reaction with 6 steps

1: 95.6 percent / NaBH₄ / ethanol / 1 h / 0 °C

2: 78.8 percent / pyridine / 3 h / Ambient temperature

3: 89.5 percent / p-toluenesulfonic acid, 2-methoxypropene / 0.67 h / 20 °C

4: 95 percent / Bu₄NF / tetrahydrofuran / 0.67 h / 20 °C

5: 76.6 percent / triphenylphosphine, N-bromosuccinimide / CH₂Cl₂ / 0.67 h / Heating

6: 78 percent / 30 h / Heating

With pyridine; sodium tetrahydroborate; N-Bromosuccinimide; 2-Methoxypropene; tetrabutyl ammonium fluoride; toluene-4-sulfonic acid; triphenylphosphine; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/S0008-6215(00)90500-7