(4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane

Base Information

Chemical Name:(4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane
CAS No.:1379548-40-9
Molecular Formula:C₃₂H₃₆O₂S₄
Molecular Weight:580.901
Hs Code.:

Synonyms:(4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane

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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 (4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane

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Technology Process of (4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane

There total 4 articles about (4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane 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: 78.0%

: 5425-44-5
2-Phenyl-[1,3]dithiane

: 1379548-39-6
(2SR,4RS)-pentane-1,2,4,5-tetraol 2,4-O-benzylidene

: 1379548-40-9
(4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane

Guidance literature:: With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium diisopropyl amide; In tetrahydrofuran; at -40 - 0 ℃; for 6h; Inert atmosphere;
DOI:10.1002/jccs.201100664

Reference yield:

: 909883-31-4
(2SR,4RS)-pentane-1,2,4,5-tetraol

: 1379548-40-9
(4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane

Guidance literature:: Multi-step reaction with 3 steps

1: dmap / pyridine / 12 h / 0 °C

2: camphor-10-sulfonic acid / dichloromethane / 12 h / 20 °C / Inert atmosphere

3: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium diisopropyl amide / tetrahydrofuran / 6 h / -40 - 0 °C / Inert atmosphere

With dmap; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; camphor-10-sulfonic acid; lithium diisopropyl amide; In tetrahydrofuran; pyridine; dichloromethane;
DOI:10.1002/jccs.201100664

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 1379548-40-9
(4RS,6SR)-2-phenyl-4,6-bis(2-phenyl-1,3-dithian-2-yl)methyl-1,3-dioxane

Guidance literature:: Multi-step reaction with 2 steps

1: camphor-10-sulfonic acid / dichloromethane / 12 h / 20 °C / Inert atmosphere

2: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium diisopropyl amide / tetrahydrofuran / 6 h / -40 - 0 °C / Inert atmosphere

With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; camphor-10-sulfonic acid; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane;
DOI:10.1002/jccs.201100664