Syringaresil diacetate

Base Information

• Chemical Name: Syringaresil diacetate
• CAS No.: 1990-77-8
• Molecular Formula: C26H30O10
• Molecular Weight: 502.51000
• Mol file: 1990-77-8.mol

Synonyms:

Chemical Property of Syringaresil diacetate

Chemical Property:

• PSA: 107.98000
• LogP: 3.64680

Purity/Quality:

98%Min ^*data from raw suppliers

DL-Syringaresinoldiacetate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Syringaresil diacetate

There total 5 articles about Syringaresil diacetate 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:

1,4-bis(4-hydroxy-3,5-dimethoxyphenyl)-2,3-bis(hydroxymethyl)-1,4-butanediol (854460-29-0) → (+/-)-1c,4c-Bis-(4-acetoxy-3,5-dimethoxy-phenyl)-(3ar,6ac)-tetrahydro-furo[3,4-c]furan (1990-77-8,35863-64-0,52842-51-0,72778-19-9)

Guidance literature:

at 230 ℃; under 0.05 Torr; Behandeln des Reaktionsprodukts mit Acetanhydrid und Pyridin;

Reference yield:

trans-3,5-dimethoxy-4-hydroxycinnamic acid (530-59-6,7362-37-0) → (+/-)-1c,4c-Bis-(4-acetoxy-3,5-dimethoxy-phenyl)-(3ar,6ac)-tetrahydro-furo[3,4-c]furan (1990-77-8,35863-64-0,52842-51-0,72778-19-9)

Guidance literature:

Multi-step reaction with 4 steps

1: methanol; aqueous iron (III)-chloride-solution; oxygen / Behandeln des Reaktionsprodukts mit wss. Salzsaeure

2: pyridine

3: LiAlH₄; THF

4: 230 °C / 0.05 Torr / Behandeln des Reaktionsprodukts mit Acetanhydrid und Pyridin

With tetrahydrofuran; pyridine; methanol; lithium aluminium tetrahydride; oxygen; iron(III) chloride;

Reference yield:

3,6-bis-(4-acetoxy-3,5-dimethoxy-phenyl)-tetrahydro-furo[3,4-c]furan-1,4-dione (66701-59-5) → (+/-)-1c,4c-Bis-(4-acetoxy-3,5-dimethoxy-phenyl)-(3ar,6ac)-tetrahydro-furo[3,4-c]furan (1990-77-8,35863-64-0,52842-51-0,72778-19-9)

Guidance literature:

Multi-step reaction with 2 steps

1: LiAlH₄; THF

2: 230 °C / 0.05 Torr / Behandeln des Reaktionsprodukts mit Acetanhydrid und Pyridin

With tetrahydrofuran; lithium aluminium tetrahydride;

upstream raw materials:

1,4-bis(4-hydroxy-3,5-dimethoxyphenyl)-2,3-bis(hydroxymethyl)-1,4-butanediol

acetic anhydride

(+/-)-syringaresinol

trans-3,5-dimethoxy-4-hydroxycinnamic acid