cis-4--2,2-dimethyl-5-phenyl-1,3-dioxolan

Base Information

Chemical Name:cis-4--2,2-dimethyl-5-phenyl-1,3-dioxolan
CAS No.:130796-29-1
Molecular Formula:C₂₆H₂₈O₂S₂
Molecular Weight:436.639
Hs Code.:

cis-4-<bis(p-tolylthio)methyl>-2,2-dimethyl-5-phenyl-1,3-dioxolan

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 cis-4--2,2-dimethyl-5-phenyl-1,3-dioxolan

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Technology Process of cis-4--2,2-dimethyl-5-phenyl-1,3-dioxolan

There total 10 articles about cis-4--2,2-dimethyl-5-phenyl-1,3-dioxolan 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: 97.0%

: 130718-71-7,130718-73-9,130796-25-7
3-phenyl-1,1-bis(p-tolylthio)propane-2,3-diol

: 77-76-9
2,2-dimethoxy-propane

: 130718-75-1,130796-27-9,130796-29-1
cis-4--2,2-dimethyl-5-phenyl-1,3-dioxolan

Guidance literature:: With toluene-4-sulfonic acid; Ambient temperature;

Reference yield: 94.0%

: 130718-73-9
threo (2S,3R)-3-phenyl-1,1-bis(p-tolylthio)propane-2,3-diol

: 77-76-9
2,2-dimethoxy-propane

: 130796-29-1
(4S,5R)-trans-4--2,2-dimethyl-5-phenyl-1,3-dioxolan

Guidance literature:: With toluene-4-sulfonic acid; Ambient temperature;

Reference yield:

: 4358-87-6
(RS)-methyl mandelate

: 130718-75-1,130796-27-9,130796-29-1
cis-4--2,2-dimethyl-5-phenyl-1,3-dioxolan

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / imidazole, 4-(dimethylamino)pyridine / diethyl ether / Ambient temperature

2: 1.) BuLi / 1.) hexane, THF, 0 deg C, 1 h, 2.) -78 deg C, 1 h

3: zinc borohydride / diethyl ether / 1 h / -78 °C

4: 97 percent / 4-toluenesulfonic acid / Ambient temperature

With 1H-imidazole; dmap; n-butyllithium; zinc borohydride; toluene-4-sulfonic acid; In diethyl ether;