The Experts below are selected from a list of 249 Experts worldwide ranked by ideXlab platform
Shun-yi Wang - One of the best experts on this subject based on the ideXlab platform.
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Cascade Trisulfur Radical Anion (S3•-) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles.
The Journal of organic chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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cascade trisulfur radical anion s3 addition electron detosylation process for the synthesis of 1 2 3 thiadiazoles and Isothiazoles
Journal of Organic Chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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Cascade Trisulfur Radical Anion (S3•–) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles
2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions
Bei-bei Liu - One of the best experts on this subject based on the ideXlab platform.
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Cascade Trisulfur Radical Anion (S3•-) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles.
The Journal of organic chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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cascade trisulfur radical anion s3 addition electron detosylation process for the synthesis of 1 2 3 thiadiazoles and Isothiazoles
Journal of Organic Chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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Cascade Trisulfur Radical Anion (S3•–) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles
2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions
Huan Liu - One of the best experts on this subject based on the ideXlab platform.
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Cascade Trisulfur Radical Anion (S3•-) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles.
The Journal of organic chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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cascade trisulfur radical anion s3 addition electron detosylation process for the synthesis of 1 2 3 thiadiazoles and Isothiazoles
Journal of Organic Chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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Cascade Trisulfur Radical Anion (S3•–) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles
2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions
Hui-wen Bai - One of the best experts on this subject based on the ideXlab platform.
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Cascade Trisulfur Radical Anion (S3•-) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles.
The Journal of organic chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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cascade trisulfur radical anion s3 addition electron detosylation process for the synthesis of 1 2 3 thiadiazoles and Isothiazoles
Journal of Organic Chemistry, 2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions.
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Cascade Trisulfur Radical Anion (S3•–) Addition/Electron Detosylation Process for the Synthesis of 1,2,3-Thiadiazoles and Isothiazoles
2018Co-Authors: Bei-bei Liu, Hui-wen Bai, Huan Liu, Shun-yi WangAbstract:Trisulfur radical anion (S3•–) mediated reactions with in situ formed azoalkenes and α,β-usaturated N-sulfonylimines for the construction of 1,2,3-thiadiazoles and Isothiazoles has been developed. S3•– is in situ generated from potassium sulfide in DMF. These two approaches provide a new, safe, and simple way to construct 4-subsituted 1,2,3-thiadiazoles, 5-subsituted 1,2,3-thiadiazoles, and isothiazole in good yields. The reactions include the formation of the new C–S and N–S bonds via S3•– addition and electron detosylation under mild conditions
Kak-shan Shia - One of the best experts on this subject based on the ideXlab platform.
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temperature controlled thiation of α cyano β alkynyl carbonyl derivatives for de novo synthesis of 2 aminothiophenes and thieno 2 3 c Isothiazoles
Journal of Organic Chemistry, 2018Co-Authors: Tzu-ting Kao, Bo-kai Peng, Min-chieh Liang, Chia-jui Lee, I-chia Chen, Kak-shan ShiaAbstract:Making use of temperature-controlled thiation as a key operation, a simple route to 2-aminothiophenes or thieno[2,3-c]Isothiazoles has been newly developed wherein the 2-aminothiophene nucleus was formed through an initial formation of thioamide followed by a 5-exo-dig addition to the tethered alkyne; however, under harsher thermal conditions, excess sulfur-transferring reagents enabled further oxidative thiation to generate the corresponding thieno[2,3-c]Isothiazoles.
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Temperature-Controlled Thiation of α‑Cyano-β-Alkynyl Carbonyl Derivatives for De Novo Synthesis of 2‑Aminothiophenes and Thieno[2,3‑c]Isothiazoles
2018Co-Authors: Tzu-ting Kao, Bo-kai Peng, Min-chieh Liang, Chia-jui Lee, I-chia Chen, Kak-shan ShiaAbstract:Making use of temperature-controlled thiation as a key operation, a simple route to 2-aminothiophenes or thieno[2,3-c]Isothiazoles has been newly developed wherein the 2-aminothiophene nucleus was formed through an initial formation of thioamide followed by a 5-exo-dig addition to the tethered alkyne; however, under harsher thermal conditions, excess sulfur-transferring reagents enabled further oxidative thiation to generate the corresponding thieno[2,3-c]Isothiazoles