2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione

Base Information

Chemical Name:2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione
CAS No.:117804-89-4
Molecular Formula:C₁₄H₁₁NO₄S₂
Molecular Weight:321.378
Hs Code.:

Synonyms:2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione

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Chemical Property of 2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione

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Technology Process of 2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione

There total 4 articles about 2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione 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: 53.0%

: 2033-24-1
cycl-isopropylidene malonate

: 5-methylthio-3-phenyl-1,4,2-dithiazolium tetrafluoroborate

: 117804-89-4
2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione

Guidance literature:: With triethylamine; In nitromethane; at 80 ℃; for 0.25h;
DOI:10.1039/c39850000696

Reference yield:

: 14730-25-7
3-phenyl-1,4,2-dithiazole-5-thione

: 117804-89-4
2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 71 percent / 2.) 40percent fluoroboric acid / 1.) 80-100 deg C

2: 53 percent / Et₃N / nitromethane / 0.25 h / 80 °C

With tetrafluoroboric acid; triethylamine; In nitromethane;
DOI:10.1039/c39850000696

Reference yield:

: 5023-82-5
(E)-N-((methylsulfonyl)oxy)benzimidoyl chloride

: 117804-89-4
2,2-Dimethyl-5-(3-phenyl-[1,4,2]dithiazol-5-ylidene)-[1,3]dioxane-4,6-dione

Guidance literature:: Multi-step reaction with 3 steps

1: acetone / 5 h / 25 °C

2: 59 percent / 54 percent fluoroboric acid / CHCl₃; diethyl ether / 0.5 h

3: 31 percent / triethylamine / acetonitrile / 2 h / 25 °C

With tetrafluoroboric acid; triethylamine; In diethyl ether; chloroform; acetone; acetonitrile;