(E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile

Base Information

Chemical Name:(E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile
CAS No.:114200-99-6
Molecular Formula:C₂₁H₁₆BrNO₂S
Molecular Weight:426.334
Hs Code.:

Synonyms:(E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile

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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 (E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile

Chemical Property:

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Technology Process of (E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile

There total 4 articles about (E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile 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:

: 86489-90-9
2-bromo-3-(2-bromomethyl)-1,4-dimethoxynaphthalene

: 114200-99-6
(E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 77 percent / 18-crown-6 / acetonitrile / 5 h / Heating

2: 1.) 80percent NaH / 1.) toluen, 110 deg C, 2 h, 2.) 50 deg C, 15 h

3: 1.) pyridine, 2.) tosyl chloride / 1.) 0 deg C, 30 min, 2.) RT, 48 h

With pyridine; 18-crown-6 ether; sodium hydride; p-toluenesulfonyl chloride; In acetonitrile;
DOI:10.1021/jo00245a028

Reference yield:

: 114200-92-9
3-bromo-1,4-dimethoxy-2-naphthaleneacetonitrile

: 114200-99-6
(E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) 80percent NaH / 1.) toluen, 110 deg C, 2 h, 2.) 50 deg C, 15 h

2: 1.) pyridine, 2.) tosyl chloride / 1.) 0 deg C, 30 min, 2.) RT, 48 h

With pyridine; sodium hydride; p-toluenesulfonyl chloride;
DOI:10.1021/jo00245a028

Reference yield:

: 108-98-5
thiophenol

: 114200-95-2
Sodium; (Z)-2-(3-bromo-1,4-dimethoxy-naphthalen-2-yl)-2-cyano-ethenolate

: 114200-99-6
(E/Z)-3-bromo-1,4-dimethoxy-α-<(phenylthio)methylene>-2-naphthaleneacetonitrile

: 114200-97-4
3-bromo-1,4-dimethoxy-α-<<<(4-methylphenyl)sulfonyl>oxy>methylene>-2-naphthaleneacetonitrile

Guidance literature:: With pyridine; p-toluenesulfonyl chloride; Yield given. Multistep reaction. Yields of byproduct given; 1.) 0 deg C, 30 min, 2.) RT, 48 h;
DOI:10.1021/jo00245a028