(R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

Base Information

Chemical Name:(R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene
CAS No.:104315-08-4
Molecular Formula:C₃₈H₃₆O₄
Molecular Weight:556.701
Hs Code.:

Synonyms:(R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

Suppliers and Price of (R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

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Technology Process of (R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

There total 8 articles about (R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene 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: 89.0%

: 100-39-0
benzyl bromide

: 104315-04-0
(R)-(E)-6-<4-benzyloxy-1-(4-benzyloxyphenyl)but-2-enyl>guiacol

: 104315-08-4
(R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 15h;

Reference yield:

: 2930-05-4,14618-80-5,89616-40-0,16495-13-9
(S)-benzyl glycidyl ether

: 104315-08-4
(R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) sodium hydride / 1.) THF, 0 deg C, 30 min, 2.) THF, 0 deg C, 20 min

2: 100 percent / 30percent hydrogen peroxide / methanol; H₂O / 72 h / Ambient temperature

3: 1.) N,N,N',N'-tetramethylethylenediamine, 15percent n-butyl-lithium / 1.) THF, -55 deg C, n-hexane, r.t., 1 h, 2.) THF, 30 min, r.t.

4: calcium carbonate / toluene / 2 h / Heating

5: 48 percent / triphenylphosphine, di-isopropyl azodicarboxylate / tetrahydrofuran / 2 h / 0 °C

6: 76 percent / N,N-dimethylaniline / 0.33 h / Heating

7: 89 percent / potassium carbonate / dimethylformamide / 15 h / 80 °C

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; di-isopropyl azodicarboxylate; dihydrogen peroxide; sodium hydride; potassium carbonate; N,N-dimethyl-aniline; triphenylphosphine; calcium carbonate; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide; toluene;

Reference yield:

: 104314-99-0
(S)-1-benzyloxy-3-phenylthiopropan-2-ol

: 104315-08-4
(R)-(E)-4-benzyloxy-1-(4-benzyloxyphenyl)-1-(2-benzyloxy-3-methoxyphenyl)but-2-ene

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / 30percent hydrogen peroxide / methanol; H₂O / 72 h / Ambient temperature

2: 1.) N,N,N',N'-tetramethylethylenediamine, 15percent n-butyl-lithium / 1.) THF, -55 deg C, n-hexane, r.t., 1 h, 2.) THF, 30 min, r.t.

3: calcium carbonate / toluene / 2 h / Heating

4: 48 percent / triphenylphosphine, di-isopropyl azodicarboxylate / tetrahydrofuran / 2 h / 0 °C

5: 76 percent / N,N-dimethylaniline / 0.33 h / Heating

6: 89 percent / potassium carbonate / dimethylformamide / 15 h / 80 °C

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; di-isopropyl azodicarboxylate; dihydrogen peroxide; potassium carbonate; N,N-dimethyl-aniline; triphenylphosphine; calcium carbonate; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide; toluene;