3-benzyl-Δ³-thiochromene

Base Information

Chemical Name:3-benzyl-Δ³-thiochromene
CAS No.:78140-96-2
Molecular Formula:C₁₆H₁₄S
Molecular Weight:238.353
Hs Code.:

Synonyms:

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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 3-benzyl-Δ³-thiochromene

Chemical Property:

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Technology Process of 3-benzyl-Δ³-thiochromene

There total 7 articles about 3-benzyl-Δ³-thiochromene 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:

: 3528-17-4
2,3-dihydro-4H-[1]benzothiopyran-4-one

: 78140-96-2
3-benzyl-Δ³-thiochromene

Guidance literature:: Multi-step reaction with 5 steps

1: 2.9 g / HCl / 16 h / Ambient temperature

2: 700 mg / KHSO₄ / 0.25 h / 170 - 175 °C

3: 460 mg / H₂ / 5percent Pd-C / ethanol / 1.5 h

4: 1.) NaBH₄, 2.) pyridine / 2.) 25 deg C

5: 760 mg / quinoline / 24 h / Heating

With pyridine; hydrogenchloride; sodium tetrahydroborate; potassium hydrogensulfate; hydrogen; palladium on activated charcoal; In quinoline; ethanol;

Reference yield:

: 74074-09-2
Z-3-benzylidene-1-thiochromanone

: 78140-96-2
3-benzyl-Δ³-thiochromene

Guidance literature:: Multi-step reaction with 3 steps

1: 460 mg / H₂ / 5percent Pd-C / ethanol / 1.5 h

2: 1.) NaBH₄, 2.) pyridine / 2.) 25 deg C

3: 760 mg / quinoline / 24 h / Heating

With pyridine; sodium tetrahydroborate; hydrogen; palladium on activated charcoal; In quinoline; ethanol;

Reference yield:

: 78140-85-9
3-hydroxybenzylthiochroman-4-one

: 78140-96-2
3-benzyl-Δ³-thiochromene

Guidance literature:: Multi-step reaction with 4 steps

1: 700 mg / KHSO₄ / 0.25 h / 170 - 175 °C

2: 460 mg / H₂ / 5percent Pd-C / ethanol / 1.5 h

3: 1.) NaBH₄, 2.) pyridine / 2.) 25 deg C

4: 760 mg / quinoline / 24 h / Heating

With pyridine; sodium tetrahydroborate; potassium hydrogensulfate; hydrogen; palladium on activated charcoal; In quinoline; ethanol;