(3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine

Base Information

Chemical Name:(3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine
CAS No.:179536-78-8
Molecular Formula:C₃₃H₄₃NO₄SSi
Molecular Weight:577.86
Hs Code.:

Synonyms:(3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine

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Chemical Property of (3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine

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Technology Process of (3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine

There total 8 articles about (3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine 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:

: 56069-39-7
diethyl phenylsulfonylmethylphosphonate

: 179536-78-8
(3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine

Guidance literature:: Multi-step reaction with 3 steps

1: 1) Swern reagent, 2) NaH / 2) THF

2: 94 percent / NH₄OAc / 10percent Cd-Pb / tetrahydrofuran / 48 h / Ambient temperature

3: 1) 10 percent HCl, 2) imidazole / 1) EtOH, reflux, 2) DMF, 80 deg C

With 1H-imidazole; hydrogenchloride; swern reagent; ammonium acetate; sodium hydride; 10% Cd/Pd; In tetrahydrofuran;
DOI:10.1021/jo9608174

Reference yield:

: 179536-74-4
ethyl (4aS,6R,8aR)-(+)-hexahydro-2,2-dimethyl-5-(phenylmethyl)-4H-1,3-dioxino-[5,4-b]pyridine-6-but-(2E)-enoate

: 179536-78-8
(3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine

Guidance literature:: Multi-step reaction with 4 steps

1: 1) H₂, 2) LiAlH₄, 3) K₂CO₃ / 1) Pd(OH)2 / 1) EtOH, 2) THF, reflux, 3) CHCl₃, H₂O

2: 1) Swern reagent, 2) NaH / 2) THF

3: 94 percent / NH₄OAc / 10percent Cd-Pb / tetrahydrofuran / 48 h / Ambient temperature

4: 1) 10 percent HCl, 2) imidazole / 1) EtOH, reflux, 2) DMF, 80 deg C

With 1H-imidazole; hydrogenchloride; lithium aluminium tetrahydride; swern reagent; ammonium acetate; hydrogen; sodium hydride; potassium carbonate; palladium dihydroxide; 10% Cd/Pd; In tetrahydrofuran;
DOI:10.1021/jo9608174

Reference yield:

: 179536-73-3
2-((4aS,6R,8aR)-5-Benzyl-2,2-dimethyl-hexahydro-[1,3]dioxino[5,4-b]pyridin-6-yl)-ethanol

: 179536-78-8
(3R,4S,6S,9aS)-(-)-4-{[(2,2-dimethylethyl)diphenylsiloxy]methyl}-3-hydroxy-6-(phenylsulfonylmethyl)-octahydro-2H-quinolizine

Guidance literature:: Multi-step reaction with 5 steps

1: 1) Swern reagent, 2) NaH / 2) THF

2: 1) H₂, 2) LiAlH₄, 3) K₂CO₃ / 1) Pd(OH)2 / 1) EtOH, 2) THF, reflux, 3) CHCl₃, H₂O

3: 1) Swern reagent, 2) NaH / 2) THF

4: 94 percent / NH₄OAc / 10percent Cd-Pb / tetrahydrofuran / 48 h / Ambient temperature

5: 1) 10 percent HCl, 2) imidazole / 1) EtOH, reflux, 2) DMF, 80 deg C

With 1H-imidazole; hydrogenchloride; lithium aluminium tetrahydride; swern reagent; ammonium acetate; hydrogen; sodium hydride; potassium carbonate; palladium dihydroxide; 10% Cd/Pd; In tetrahydrofuran;
DOI:10.1021/jo9608174