(2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol

Base Information

Chemical Name:(2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol
CAS No.:102852-01-7
Molecular Formula:C₃₁H₄₆O₆
Molecular Weight:514.703
Hs Code.:

Synonyms:(2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol

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Chemical Property of (2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol

Chemical Property:

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Technology Process of (2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol

There total 8 articles about (2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol 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:

: 90093-98-4
(2S,3R,5S,6S)-2-isopropyloxy-3,5-dimethyl-6-<1(S)-methyl-2-hydroxyethyl>tetrahydropyran

: 102852-01-7
(2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol

Guidance literature:: Multi-step reaction with 7 steps

1: 95 percent / Me₂SO, (COCl)2, Et₃N / CH₂Cl₂

2: 94 percent / BF₃-Et₂O / CH₂Cl₂ / -90 °C

3: 95 percent / KCH₂S(O)Me / Ambient temperature

4: 1.) 1 N HCl; 2.) Ca(BH₄)2 / 1.) THF, 50 deg C, 12 h; 2.) EtOH, rt, 3 h

5: CSA / 0.5 h / Ambient temperature

6: KCH₂S(O)Me / dimethylsulfoxide / Ambient temperature

7: 1 N HCl

With hydrogenchloride; calcium borohydride; oxalyl dichloride; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; potassium dimsylate; dimethyl sulfoxide; triethylamine; In dichloromethane; dimethyl sulfoxide;
DOI:10.1021/ja00275a063

Reference yield:

: 102851-95-6
(R)-2-((2S,3S,5R,6S)-6-Isopropoxy-3,5-dimethyl-tetrahydro-pyran-2-yl)-propionaldehyde

: 102852-01-7
(2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / BF₃-Et₂O / CH₂Cl₂ / -90 °C

2: 95 percent / KCH₂S(O)Me / Ambient temperature

3: 1.) 1 N HCl; 2.) Ca(BH₄)2 / 1.) THF, 50 deg C, 12 h; 2.) EtOH, rt, 3 h

4: CSA / 0.5 h / Ambient temperature

5: KCH₂S(O)Me / dimethylsulfoxide / Ambient temperature

6: 1 N HCl

With hydrogenchloride; calcium borohydride; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; potassium dimsylate; In dichloromethane; dimethyl sulfoxide;
DOI:10.1021/ja00275a063

Reference yield:

: 113956-92-6
(2R,4S,5S,6R,7R,8S)-7-(3,4-Dimethoxy-benzyloxy)-1-(1-methoxy-1-methyl-ethoxy)-2,4,6,8-tetramethyl-dec-9-en-5-ol

: 102852-01-7
(2R,4S,5R,6R,7R,8S)-7-(3,4-dimethoxybenzyloxy)-5-(4-methoxybenzyloxy)-2,4,6,8-tetramethyl-9-decenol

Guidance literature:: Multi-step reaction with 2 steps

1: KCH₂S(O)Me / dimethylsulfoxide / Ambient temperature

2: 1 N HCl

With hydrogenchloride; potassium dimsylate; In dimethyl sulfoxide;
DOI:10.1021/ja00275a063