(S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester

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Chemical Name:(S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester
CAS No.:210104-38-4
Molecular Formula:C₃₃H₃₈O₅S
Molecular Weight:546.728
Hs Code.:

Synonyms:(S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester

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Chemical Property of (S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester

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Technology Process of (S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester

There total 3 articles about (S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl 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%

: 63584-47-4
(1-tert-butylsulfanyl-vinyloxy)trimethylsilane

: 195374-95-9
(2S,4R,5S)-4,5-Bis-benzyloxymethyl-2-phenylethynyl-[1,3]dioxolane

: 210104-38-4
(S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester

Guidance literature:: With B-phenyl-oxazaborolidine derivative; In dichloromethane; at -78 ℃; for 15h;
DOI:10.1016/S0040-4039(98)00823-5

Reference yield:

: 6142-95-6
phenylpropargyl aldehyde diethyl acetal

: 210104-38-4
(S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: p-TsOH, molacular sieves 4 Angstroem / CH₂Cl₂ / Ambient temperature

2: 80 percent / chiral cyclic oxazaborolidine -C(Bn)-C(O)-O-B(Ph)-N(Ts)- / CH₂Cl₂ / 15 h / -78 °C

With toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1016/S0040-4039(98)02387-9

Reference yield:

: 69010-01-1
(2R*,3S*)-1,4-bis(benzyloxy)butane-2,3-diol

: 210104-38-4
(S)-3-((1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-hydroxy-propoxy)-5-phenyl-pent-4-ynethioic acid S-tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: p-TsOH, molacular sieves 4 Angstroem / CH₂Cl₂ / Ambient temperature

2: 80 percent / chiral cyclic oxazaborolidine -C(Bn)-C(O)-O-B(Ph)-N(Ts)- / CH₂Cl₂ / 15 h / -78 °C

With toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1016/S0040-4039(98)02387-9