1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

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Chemical Name:1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol
CAS No.:577978-87-1
Molecular Formula:C₃₄H₃₅NO₅S
Molecular Weight:569.722
Hs Code.:

Synonyms:1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

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Chemical Property of 1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

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Technology Process of 1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

There total 13 articles about 1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol 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: 97.0%

: 124-63-0
methanesulfonyl chloride

: 577978-86-0
1,2-dideoxy-3,4-O-isopropylidene-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

: 577978-87-1
1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

Guidance literature:: With triethylamine; In tetrahydrofuran; at 0 ℃; for 0.166667h;

Reference yield:

: phenylmagnesium bromide

: 577978-87-1
1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

Guidance literature:: Multi-step reaction with 9 steps

1: 97 percent / CuI / tetrahydrofuran / 1 h / -40 °C

2: 98 percent / pyridine / CH₂Cl₂ / 0.17 h / -10 °C

3: NaN₃ / dimethylformamide / 3 h / 20 °C

4: H₂ / 10 percent Pd/C / ethyl acetate / 20 °C

5: 0.99 g / Et₃N; Pb(NO₃)2 / CH₂Cl₂ / 24 h / 20 °C

6: 95 percent / Dowex 50W-X₈ resin / aq. methanol / 24 h / 20 °C

7: aq. NaIO₄ / ethanol / 3 h / 20 °C

8: 2.65 g / NaBH₄ / aq. ethanol / 0.17 h / 0 °C

9: 97 percent / Et₃N / tetrahydrofuran / 0.17 h / 0 °C

With pyridine; sodium tetrahydroborate; sodium periodate; copper(l) iodide; sodium azide; lead(II) nitrate; Dowex 50W-X₈ resin; hydrogen; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; 1: Grignard reaction;

Reference yield:

: 6322-07-2
D-gulono-1,4-lactone

: 577978-87-1
1,2-dideoxy-3,4-O-isopropylidene-5-O-methanesulfonyl-1-phenyl-2-[(9-phenyl-9-fluorenyl)-amino]-L-xylitol

Guidance literature:: Multi-step reaction with 12 steps

1.1: TsOH / acetone; methanol / 2 h / 20 °C

1.2: 95 percent / NaBH₄ / ethanol / 3 h / Heating

2.1: 86 percent / Et₃N / CH₂Cl₂ / 0.08 h / -40 °C

3.1: 93 percent / K₂CO₃ / methanol / 2 h / 20 °C

4.1: 97 percent / CuI / tetrahydrofuran / 1 h / -40 °C

5.1: 98 percent / pyridine / CH₂Cl₂ / 0.17 h / -10 °C

6.1: NaN₃ / dimethylformamide / 3 h / 20 °C

7.1: H₂ / 10 percent Pd/C / ethyl acetate / 20 °C

8.1: 0.99 g / Et₃N; Pb(NO₃)2 / CH₂Cl₂ / 24 h / 20 °C

9.1: 95 percent / Dowex 50W-X₈ resin / aq. methanol / 24 h / 20 °C

10.1: aq. NaIO₄ / ethanol / 3 h / 20 °C

11.1: 2.65 g / NaBH₄ / aq. ethanol / 0.17 h / 0 °C

12.1: 97 percent / Et₃N / tetrahydrofuran / 0.17 h / 0 °C

With pyridine; sodium tetrahydroborate; sodium periodate; copper(l) iodide; sodium azide; lead(II) nitrate; Dowex 50W-X₈ resin; hydrogen; potassium carbonate; toluene-4-sulfonic acid; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetone; 4.1: Grignard reaction;