The synthesis of dinaphthothiophenes

ML Tedjamulia, Y Tominaga…

Index: Tedjamulia, Marvin L.; Tominaga, Yoshinori; Castle, Raymond N.; Lee, Milton L. Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 1143 - 1148

Full Text: HTML

Citation Number: 47

Abstract

Abstract The synthesis of dinaphtho [1, 2-b: 2′, 3′-d] thiophene (6), dinaphtho [2, 1-b: 2′, 3′-d] thiophene (15), dinaphtho-[1, 2-b: 1′, 2′-d] thiophene (20), dinaphtho [2, 1-b: 1′, 2′-d] thiophene (26), dinaphtho [2, 3-b: 2′, 3′-d] thiophene (37) and dinaphtho [1, 2-b: 2′, 1′-d] thiophene (45) has been accomplished.

 Related Synthetic Route
2-(benzo[f][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-29-5

2-(benzo[f][1]b...

~82%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-30-8

2-(benzo[f][1]b...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-30-8

2-(benzo[f][1]b...

Learn More
Naphtho[2,3-b]thiophene Structure

268-77-9

Naphtho[2,3-b]t...

~%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-30-8

2-(benzo[f][1]b...

Learn More
1-naphthalen-1-ylsulfanylpropan-2-one Structure

85142-92-3

1-naphthalen-1-...

~70%

3-methylbenzo[g][1]benzothiole Structure

62615-28-5

3-methylbenzo[g...

Learn More
1-Aminonaphthalene Structure

134-32-7

1-Aminonaphthalene

~%

3-methylbenzo[g][1]benzothiole Structure

62615-28-5

3-methylbenzo[g...

Learn More
ethyl 1-naphthyl xanthate Structure

88220-33-1

ethyl 1-naphthy...

~%

3-methylbenzo[g][1]benzothiole Structure

62615-28-5

3-methylbenzo[g...

Learn More
1-NAPHTHALENETHIOL Structure

529-36-2

1-NAPHTHALENETHIOL

~%

3-methylbenzo[g][1]benzothiole Structure

62615-28-5

3-methylbenzo[g...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

naphtho[1,2-b]thiophene Structure

234-41-3

naphtho[1,2-b]t...

~71%

2-(benzo[g][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-17-1

2-(benzo[g][1]b...

Learn More
2-(benzo[g][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-17-1

2-(benzo[g][1]b...

~71%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-18-2

2-(benzo[g][1]b...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-18-2

2-(benzo[g][1]b...

Learn More
naphtho[1,2-b]thiophene Structure

234-41-3

naphtho[1,2-b]t...

~%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-18-2

2-(benzo[g][1]b...

Learn More
2-(benzo[g][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-18-2

2-(benzo[g][1]b...

~73%

[2-(benzo[g][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-19-3

[2-(benzo[g][1]...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

[2-(benzo[g][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-19-3

[2-(benzo[g][1]...

Learn More
naphtho[1,2-b]thiophene Structure

234-41-3

naphtho[1,2-b]t...

~%

[2-(benzo[g][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-19-3

[2-(benzo[g][1]...

Learn More
2-(benzo[g][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-17-1

2-(benzo[g][1]b...

~%

[2-(benzo[g][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-19-3

[2-(benzo[g][1]...

Learn More
2-(benzo[f][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-30-8

2-(benzo[f][1]b...

~83%

[2-(benzo[f][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-31-9

[2-(benzo[f][1]...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

[2-(benzo[f][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-31-9

[2-(benzo[f][1]...

Learn More
Naphtho[2,3-b]thiophene Structure

268-77-9

Naphtho[2,3-b]t...

~%

[2-(benzo[f][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-31-9

[2-(benzo[f][1]...

Learn More
2-(benzo[f][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-29-5

2-(benzo[f][1]b...

~%

[2-(benzo[f][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-31-9

[2-(benzo[f][1]...

Learn More
[2-(benzo[f][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-31-9

[2-(benzo[f][1]...

~80%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-32-0

2-(benzo[f][1]b...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-32-0

2-(benzo[f][1]b...

Learn More
Naphtho[2,3-b]thiophene Structure

268-77-9

Naphtho[2,3-b]t...

~%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-32-0

2-(benzo[f][1]b...

Learn More
2-(benzo[f][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-30-8

2-(benzo[f][1]b...

~%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-32-0

2-(benzo[f][1]b...

Learn More
2-(benzo[f][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-29-5

2-(benzo[f][1]b...

~%

2-(benzo[f][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-32-0

2-(benzo[f][1]b...

Learn More
Benzoic acid,2-(2-thienylcarbonyl) Structure

46496-80-4

Benzoic acid,2-...

~88%

Benzoic acid,2-(2-thienylmethyl) Structure

62636-87-7

Benzoic acid,2-...

Learn More
[2-(benzo[g][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-19-3

[2-(benzo[g][1]...

~%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-20-6

2-(benzo[g][1]b...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-20-6

2-(benzo[g][1]b...

Learn More
naphtho[1,2-b]thiophene Structure

234-41-3

naphtho[1,2-b]t...

~%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-20-6

2-(benzo[g][1]b...

Learn More
2-(benzo[g][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-18-2

2-(benzo[g][1]b...

~%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-20-6

2-(benzo[g][1]b...

Learn More
2-(benzo[g][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-17-1

2-(benzo[g][1]b...

~%

2-(benzo[g][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-20-6

2-(benzo[g][1]b...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

naphtho[2,1-b]thiophene Structure

233-02-3

naphtho[2,1-b]t...

~70%

2-(benzo[e][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-21-7

2-(benzo[e][1]b...

Learn More
3-methylbenzo[g][1]benzothiole Structure

62615-28-5

3-methylbenzo[g...

~%

3-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-34-2

3-(2-phenylethe...

Learn More
1-NAPHTHALENETHIOL Structure

529-36-2

1-NAPHTHALENETHIOL

~%

3-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-34-2

3-(2-phenylethe...

Learn More
1-naphthalen-1-ylsulfanylpropan-2-one Structure

85142-92-3

1-naphthalen-1-...

~%

3-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-34-2

3-(2-phenylethe...

Learn More
1-Aminonaphthalene Structure

134-32-7

1-Aminonaphthalene

~%

3-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-34-2

3-(2-phenylethe...

Learn More
ethyl 1-naphthyl xanthate Structure

88220-33-1

ethyl 1-naphthy...

~%

3-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-34-2

3-(2-phenylethe...

Learn More
benzo[g][1]benzothiole-3-carbaldehyde Structure

62615-54-7

benzo[g][1]benz...

Diethyl benzylphosphonate Structure

1080-32-6

Diethyl benzylp...

~%

3-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-34-2

3-(2-phenylethe...

Learn More
2-(benzo[f][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-32-0

2-(benzo[f][1]b...

~74%

Dinaphtho[2,3-b,2',3-d]thiophene Structure

242-53-5

Dinaphtho[2,3-b...

Learn More
2-(2-phenylethenyl)benzo[e][1]benzothiole Structure

88220-28-4

2-(2-phenylethe...

~45%

Dinaphtho(2,1-b:1',2'-d)thiophene Structure

194-65-0

Dinaphtho(2,1-b...

Learn More
2-(benzo[e][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-21-7

2-(benzo[e][1]b...

~82%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-22-8

2-(benzo[e][1]b...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-22-8

2-(benzo[e][1]b...

Learn More
naphtho[2,1-b]thiophene Structure

233-02-3

naphtho[2,1-b]t...

~%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-22-8

2-(benzo[e][1]b...

Learn More
2-(benzo[e][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-22-8

2-(benzo[e][1]b...

~80%

[2-(benzo[e][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-23-9

[2-(benzo[e][1]...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

[2-(benzo[e][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-23-9

[2-(benzo[e][1]...

Learn More
naphtho[2,1-b]thiophene Structure

233-02-3

naphtho[2,1-b]t...

~%

[2-(benzo[e][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-23-9

[2-(benzo[e][1]...

Learn More
2-(benzo[e][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-21-7

2-(benzo[e][1]b...

~%

[2-(benzo[e][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-23-9

[2-(benzo[e][1]...

Learn More
1-Aminonaphthalene Structure

134-32-7

1-Aminonaphthalene

~%

1-naphthalen-1-ylsulfanylpropan-2-one Structure

85142-92-3

1-naphthalen-1-...

Learn More
ethyl 1-naphthyl xanthate Structure

88220-33-1

ethyl 1-naphthy...

~%

1-naphthalen-1-ylsulfanylpropan-2-one Structure

85142-92-3

1-naphthalen-1-...

Learn More
[2-(benzo[e][1]benzothiol-2-ylmethyl)phenyl]methanol Structure

88220-23-9

[2-(benzo[e][1]...

~76%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-24-0

2-(benzo[e][1]b...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-24-0

2-(benzo[e][1]b...

Learn More
naphtho[2,1-b]thiophene Structure

233-02-3

naphtho[2,1-b]t...

~%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-24-0

2-(benzo[e][1]b...

Learn More
2-(benzo[e][1]benzothiol-2-ylmethyl)benzoic acid Structure

88220-22-8

2-(benzo[e][1]b...

~%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-24-0

2-(benzo[e][1]b...

Learn More
2-(benzo[e][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-21-7

2-(benzo[e][1]b...

~%

2-(benzo[e][1]benzothiol-2-ylmethyl)benzaldehyde Structure

88220-24-0

2-(benzo[e][1]b...

Learn More
ethyl naphtho[2,3-b]thiophene-2-carboxylate Structure

51925-17-8

ethyl naphtho[2...

~%

2-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-25-1

2-(2-phenylethe...

Learn More
4,5-DIHYDRO-2-(ETHOXYCARBONYL)NAPTHO(1,2-B)THIOPENE Structure

35813-68-4

4,5-DIHYDRO-2-(...

~%

2-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-25-1

2-(2-phenylethe...

Learn More
benzo[g][1]benzothiole-2-carbaldehyde Structure

51925-22-5

benzo[g][1]benz...

Diethyl benzylphosphonate Structure

1080-32-6

Diethyl benzylp...

~%

2-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-25-1

2-(2-phenylethe...

Learn More
Thiophene, 2-(2-phenylethenyl) Structure

3783-65-1

Thiophene, 2-(2...

~73%

naphtho[2,1-b]thiophene Structure

233-02-3

naphtho[2,1-b]t...

Learn More
Thiophene(SIV) Structure

188290-36-0

Thiophene(SIV)

Phthalic anhydride Structure

85-44-9

Phthalic anhydride

~84%

Benzoic acid,2-(2-thienylcarbonyl) Structure

46496-80-4

Benzoic acid,2-...

Learn More
2-Mercapto-3-(1-naphthalenyl)propenoic acid Structure

88220-26-2

2-Mercapto-3-(1...

~82%

benzo[e][1]benzothiole-2-carboxylic acid Structure

88220-27-3

benzo[e][1]benz...

Learn More
4,5-DIHYDRO-2-(ETHOXYCARBONYL)NAPTHO(1,2-B)THIOPENE Structure

35813-68-4

4,5-DIHYDRO-2-(...

~%

benzo[g][1]benzothiole-2-carbaldehyde Structure

51925-22-5

benzo[g][1]benz...

Learn More
ethyl naphtho[2,3-b]thiophene-2-carboxylate Structure

51925-17-8

ethyl naphtho[2...

~%

benzo[g][1]benzothiole-2-carbaldehyde Structure

51925-22-5

benzo[g][1]benz...

Learn More
3-methylbenzo[g][1]benzothiole Structure

62615-28-5

3-methylbenzo[g...

~76%

benzo[g][1]benzothiole-3-carbaldehyde Structure

62615-54-7

benzo[g][1]benz...

Learn More
1-NAPHTHALENETHIOL Structure

529-36-2

1-NAPHTHALENETHIOL

~%

benzo[g][1]benzothiole-3-carbaldehyde Structure

62615-54-7

benzo[g][1]benz...

Learn More
1-naphthalen-1-ylsulfanylpropan-2-one Structure

85142-92-3

1-naphthalen-1-...

~%

benzo[g][1]benzothiole-3-carbaldehyde Structure

62615-54-7

benzo[g][1]benz...

Learn More
1-Aminonaphthalene Structure

134-32-7

1-Aminonaphthalene

~%

benzo[g][1]benzothiole-3-carbaldehyde Structure

62615-54-7

benzo[g][1]benz...

Learn More
ethyl 1-naphthyl xanthate Structure

88220-33-1

ethyl 1-naphthy...

~%

benzo[g][1]benzothiole-3-carbaldehyde Structure

62615-54-7

benzo[g][1]benz...

Learn More
ethyl 1-naphthyl xanthate Structure

88220-33-1

ethyl 1-naphthy...

~73%

1-NAPHTHALENETHIOL Structure

529-36-2

1-NAPHTHALENETHIOL

Learn More
2-(hydroxymethyl)naphtho[2,1-b]thiophene Structure

30689-48-6

2-(hydroxymethy...

~%

2-(2-phenylethenyl)benzo[e][1]benzothiole Structure

88220-28-4

2-(2-phenylethe...

Learn More
benzo[e][1]benzothiole-2-carboxylic acid Structure

88220-27-3

benzo[e][1]benz...

~%

2-(2-phenylethenyl)benzo[e][1]benzothiole Structure

88220-28-4

2-(2-phenylethe...

Learn More
2-Mercapto-3-(1-naphthalenyl)propenoic acid Structure

88220-26-2

2-Mercapto-3-(1...

~%

2-(2-phenylethenyl)benzo[e][1]benzothiole Structure

88220-28-4

2-(2-phenylethe...

Learn More
2-naphtho[2,1-b]thiophene-2-carboxaldehyde Structure

21732-81-0

2-naphtho[2,1-b...

Diethyl benzylphosphonate Structure

1080-32-6

Diethyl benzylp...

~%

2-(2-phenylethenyl)benzo[e][1]benzothiole Structure

88220-28-4

2-(2-phenylethe...

Learn More
Phthalic anhydride Structure

85-44-9

Phthalic anhydride

Naphtho[2,3-b]thiophene Structure

268-77-9

Naphtho[2,3-b]t...

~82%

2-(benzo[f][1]benzothiole-2-carbonyl)benzoic acid Structure

88220-29-5

2-(benzo[f][1]b...

Learn More
3-(2-phenylethenyl)benzo[g][1]benzothiole Structure

88220-34-2

3-(2-phenylethe...

~76%

1,2,7,8-Dibenzo-9-thiafluorene Structure

239-72-5

1,2,7,8-Dibenzo...

Learn More

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2026 ChemSrc All Rights Reserved