Technology Process of Acetic acid ((4S,5S,4'S,5'S)-5'-benzhydryloxymethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-phenylsulfanyl-methyl ester
There total 64 articles about Acetic acid ((4S,5S,4'S,5'S)-5'-benzhydryloxymethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-phenylsulfanyl-methyl 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:
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128990-38-5,128990-39-6,129097-75-2,129097-78-5,129097-79-6,129097-80-9,129099-48-5,129099-49-6
(4R,5R,4'S,5'S)-5-Benzenesulfinylmethyl-5'-benzhydryloxymethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]
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128990-44-3,128990-47-6,128990-48-7,128990-53-4,129006-12-8,129006-13-9,129006-14-0,129006-15-1
Acetic acid ((4R,5R,4'S,5'S)-5'-benzhydryloxymethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-phenylsulfanyl-methyl ester
- Guidance literature:
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With
sodium acetate;
Heating;
DOI:10.1016/S0040-4020(01)97596-9
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128990-44-3,128990-47-6,128990-48-7,128990-53-4,129006-12-8,129006-13-9,129006-14-0,129006-15-1
Acetic acid ((4R,5R,4'R,5'S)-5'-benzhydryloxymethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-phenylsulfanyl-methyl ester
- Guidance literature:
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Multi-step reaction with 14 steps
1: 100 percent / NaBH4 / methanol / 3 h / -20 - -10 °C
2: 92 percent / t-BuOCl, L-(+)-diisopropyl tartrate*Ti(OiPr)4 / CH2Cl2 / -20 °C
3: 71 percent / 0.5N NaOH / 2-methyl-propan-2-ol / Heating
4: POCl3 / CH2Cl2 / Ambient temperature
5: m-chloroperoxybenzoic acid / CH2Cl2 / -78 °C
6: NaOAc / 8 h / Heating
7: 100 percent / K2CO3 / methanol / Ambient temperature
8: 91 percent / benzene / Ambient temperature
9: NaBH4 / methanol / -20 - -10 °C
10: 73 percent / t-BuOCl, D-(-)-diisopropyl tartrate, Ti(OiPr)4 / CH2Cl2 / -20 °C
11: 0.5N NaOH / 2-methyl-propan-2-ol / Heating
12: d-10-Camphersulfonic acid / CH2Cl2 / Ambient temperature
13: m-chloroperoxybenzoic acid / CH2Cl2 / -78 °C
14: NaOAc / Heating
With
titanium(IV) isopropylate; sodium hydroxide; sodium tetrahydroborate; tert-butylhypochlorite; L-(+)-diisopropyl tartrate*Ti(OiPr)4; sodium acetate; potassium carbonate; D-(-)-diisopropyl tartrate; (+)-10-camphorsulfonic acid; 3-chloro-benzenecarboperoxoic acid; trichlorophosphate;
In
methanol; dichloromethane; tert-butyl alcohol; benzene;
DOI:10.1016/S0040-4020(01)97596-9
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128990-44-3,128990-47-6,128990-48-7,128990-53-4,129006-12-8,129006-13-9,129006-14-0,129006-15-1
Acetic acid ((4R,5R,4'S,5'S)-5'-benzhydryloxymethyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-phenylsulfanyl-methyl ester
- Guidance literature:
-
Multi-step reaction with 14 steps
1: 100 percent / NaBH4 / methanol / 3 h / -20 - -10 °C
2: 92 percent / t-BuOCl, L-(+)-diisopropyl tartrate*Ti(OiPr)4 / CH2Cl2 / -20 °C
3: 71 percent / 0.5N NaOH / 2-methyl-propan-2-ol / Heating
4: POCl3 / CH2Cl2 / Ambient temperature
5: m-chloroperoxybenzoic acid / CH2Cl2 / -78 °C
6: NaOAc / 8 h / Heating
7: 91 percent / diisobutylaluminum hydride / CH2Cl2; hexane / 0.5 h / -78 °C
8: 88 percent / benzene / Ambient temperature
9: 91 percent / NaBH4 / methanol / -20 - -10 °C
10: 84 percent / t-BuOCl, D-(-)-diisopropyl tartrate, Ti(OiPr)4 / CH2Cl2 / -20 °C
11: 63 percent / 0.5N NaOH / 2-methyl-propan-2-ol / Heating
12: 100 percent / d-10-Camphersulfonic acid / CH2Cl2 / 0.5 h / Ambient temperature
13: 97 percent / m-chloroperoxybenzoic acid / CH2Cl2 / -78 °C
14: 90 percent / NaOAc / Heating
With
titanium(IV) isopropylate; sodium hydroxide; sodium tetrahydroborate; tert-butylhypochlorite; L-(+)-diisopropyl tartrate*Ti(OiPr)4; sodium acetate; diisobutylaluminium hydride; D-(-)-diisopropyl tartrate; (+)-10-camphorsulfonic acid; 3-chloro-benzenecarboperoxoic acid; trichlorophosphate;
In
methanol; hexane; dichloromethane; tert-butyl alcohol; benzene;
DOI:10.1016/S0040-4020(01)97596-9