3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide

Base Information

• Chemical Name: 3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide
• CAS No.: 93383-40-5
• Molecular Formula: C₃₂H₂₄O₅S₂
• Molecular Weight: 552.672
• Mol file: 93383-40-5.mol

Synonyms:3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide

Chemical Property of 3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide

There total 5 articles about 3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide 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: 91.0%

3-<2(Z)-(Benzylthio)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one (93383-34-7) → 3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide (93383-40-5)

Guidance literature:

With peracetic acid; In dichloromethane; acetic acid; 50-55 deg C, 64 h;

DOI:10.1021/jo00200a024

Reference yield: 89.0%

3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one (93383-39-2) → 3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide (93383-40-5)

Guidance literature:

With peracetic acid; In acetic acid; at 85 ℃; for 8h;

DOI:10.1021/jo00200a024

Reference yield:

dibenzyl sulfide (538-74-9) → 3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one 1,1-dioxide (93383-40-5)

Guidance literature:

Multi-step reaction with 5 steps

1: Sulfuryl chloride / CCl₄

2: 1) cooling bath 2) steam bath, 1h

3: 1) n-BuLi / 1) -78 deg C, 20 min; 2) -78 deg C to room temp., 3 h

4: 94 percent / m-Chloroperbenzoic acid / CH₂Cl₂ / 0.5 h / Ambient temperature

5: 89 percent / Peracetic acid / acetic acid / 8 h / 85 °C

With peracetic acid; n-butyllithium; sulfuryl dichloride; 3-chloro-benzenecarboperoxoic acid; In tetrachloromethane; dichloromethane; acetic acid;

DOI:10.1021/jo00200a024

upstream raw materials:

3-<2(Z)-(Benzylthio)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one

3-<2(Z)-(Benzylsulfonyl)-2-phenylethenyl>-2,6-diphenyl-4H-thiopyran-4-one

dibenzyl sulfide

α-Chlorodibenzyl sulfide

Downstream raw materials:

cis-1H-1,8a-Dihydro-8a-hydroxy-1,3,5,7-tetraphenylthiopyrano<4,3-c>thiopyran 2,2,6,6-tetraoxide

trans-1H-1,8a-Dihydro-8a-hydroxy-1,3,5,7-tetraphenylthiopyrano<4,3-c>thiopyran 2,2,6,6-tetraoxide