Technology Process of (4R,5S,4'R,5'R)-5-Benzhydryloxymethyl-2,2,2',2'-tetramethyl-5'-phenylsulfanylmethyl-[4,4']bi[[1,3]dioxolanyl]
There total 42 articles about (4R,5S,4'R,5'R)-5-Benzhydryloxymethyl-2,2,2',2'-tetramethyl-5'-phenylsulfanylmethyl-[4,4']bi[[1,3]dioxolanyl] 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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86348-34-7,86363-80-6,86363-81-7,86363-82-8
(4S,5S,4'S,5'S)-5-Benzhydryloxymethyl-2,2,2',2'-tetramethyl-5'-phenylsulfanylmethyl-[4,4']bi[[1,3]dioxolanyl]
- Guidance literature:
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Multi-step reaction with 12 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: 76 percent / t-BuOCl, L-(+)-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
With
titanium(IV) isopropylate; sodium hydroxide; sodium tetrahydroborate; tert-butylhypochlorite; L-(+)-diisopropyl tartrate; L-(+)-diisopropyl tartrate*Ti(OiPr)4; sodium acetate; diisobutylaluminium hydride; (+)-10-camphorsulfonic acid; 3-chloro-benzenecarboperoxoic acid; trichlorophosphate;
In
methanol; hexane; dichloromethane; tert-butyl alcohol; benzene;
DOI:10.1016/S0040-4020(01)97596-9
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86348-34-7,86363-80-6,86363-81-7,86363-82-8
(4R,5S,4'S,5'S)-5-Benzhydryloxymethyl-2,2,2',2'-tetramethyl-5'-phenylsulfanylmethyl-[4,4']bi[[1,3]dioxolanyl]
- Guidance literature:
-
Multi-step reaction with 12 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: 71 percent / t-BuOCl, L-(+)-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
With
titanium(IV) isopropylate; sodium hydroxide; sodium tetrahydroborate; tert-butylhypochlorite; L-(+)-diisopropyl tartrate; L-(+)-diisopropyl tartrate*Ti(OiPr)4; sodium acetate; potassium carbonate; (+)-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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86348-34-7,86363-80-6,86363-81-7,86363-82-8
(4R,5S,4'R,5'R)-5-Benzhydryloxymethyl-2,2,2',2'-tetramethyl-5'-phenylsulfanylmethyl-[4,4']bi[[1,3]dioxolanyl]
- Guidance literature:
-
Multi-step reaction with 12 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
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