(2S,4R,6S)-1,2,4,6-tetrabenzyloxy-7-octene

Base Information

Chemical Name:(2S,4R,6S)-1,2,4,6-tetrabenzyloxy-7-octene
CAS No.:139975-65-8
Molecular Formula:C₃₆H₃₂O₈
Molecular Weight:592.645
Hs Code.:

Synonyms:

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Chemical Property of (2S,4R,6S)-1,2,4,6-tetrabenzyloxy-7-octene

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Technology Process of (2S,4R,6S)-1,2,4,6-tetrabenzyloxy-7-octene

There total 32 articles about (2S,4R,6S)-1,2,4,6-tetrabenzyloxy-7-octene 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: 93.0%

: 139975-64-7
(2S,4S,6S)-1,2,4,6-tetrabenzyloxy-8-octanol

: 139975-65-8,140148-39-6,140148-40-9,140148-41-0
(2S,4S,6R)-1,2,4,6-tetrabenzyloxy-7-octene

Guidance literature:: With ortho-nitrophenyl selenocyanate; dihydrogen peroxide;
DOI:10.1021/ja00035a062

Reference yield:

: 85960-55-0
(S)-(2-phenylmethoxyethyl)oxirane

: 139975-65-8,140148-39-6,140148-40-9,140148-41-0
(2S,4R,6R)-1,2,4,6-tetrabenzyloxy-7-octene

Guidance literature:: Multi-step reaction with 8 steps

1: 1.) n-BuLi / 1.) THF, hexane, -30 deg C, 2 h, 2.) THF, hexane, -20 deg C, 42 h

2: 89 percent / MeI, CaCO₃ / acetonitrile; H₂O / 23 h / Ambient temperature

3: NaBH₄, Et₂BOMe / tetrahydrofuran; methanol / 2 h / -78 °C

4: 5percent HCl / methanol / 16 h / Ambient temperature

5: pyridine / 3 h / Ambient temperature

6: H₂ / Pd(OH)2-C / ethyl acetate / 16 h

7: tri-n-butylphosphine / tetrahydrofuran / 2 h / Ambient temperature

8: 30percent H₂O₂ / tetrahydrofuran / 16 h / Ambient temperature

With pyridine; hydrogenchloride; sodium tetrahydroborate; n-butyllithium; tributylphosphine; diethyl methoxy borane; hydrogen; dihydrogen peroxide; calcium carbonate; methyl iodide; palladium hydroxide - carbon; In tetrahydrofuran; methanol; water; ethyl acetate; acetonitrile;
DOI:10.1248/cpb.40.1934

Reference yield:

: 115114-87-9
(2R)-2-(2-benzyloxyethyl)oxirane

: 139975-65-8,140148-39-6,140148-40-9,140148-41-0
(2S,4S,6S)-1,2,4,6-tetrabenzyloxy-7-octene

Guidance literature:: Multi-step reaction with 8 steps

1: 1.) n-BuLi / 1.) THF, hexane, -30 deg C, 2 h, 2.) THF, hexane, -20 deg C, 42 h

2: MeI, CaCO₃ / acetonitrile; H₂O / 23 h / Ambient temperature

3: 56 percent / LiI, LiAl(Ot-Bu)3 / diethyl ether / 1 h / -78 °C

4: 5percent HCl / methanol / 16 h / Ambient temperature

5: pyridine / 3 h / Ambient temperature

6: H₂ / Pd(OH)2-C / ethyl acetate / 16 h

7: tri-n-butylphosphine / tetrahydrofuran / 2 h / Ambient temperature

8: 30percent H₂O₂ / tetrahydrofuran / 16 h / Ambient temperature

With pyridine; hydrogenchloride; n-butyllithium; tributylphosphine; LiAl(Ot-Bu)3; hydrogen; dihydrogen peroxide; calcium carbonate; lithium iodide; methyl iodide; palladium hydroxide - carbon; In tetrahydrofuran; methanol; diethyl ether; water; ethyl acetate; acetonitrile;
DOI:10.1248/cpb.40.1934