3-己烯-2,5-二醇

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of 2(E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), 5-acetoxy isophthaloyl chloride (117) (1.044 g, 4.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate was collected by filtration, redissolved in tetrahydrofuran, and precipitated in 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate was collected by filtration redissolved in tetrahydrofuran precipitated in 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.406 g, 2.0 mmol), 5-acetoxy isophthaloyl chloride (117) (0.522 g, 2.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.812 g, 4.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in cold 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in cold 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of 2(E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), 5-acetoxy isophthaloyl chloride (117) (1.044 g, 4.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate was collected by filtration, redissolved in tetrahydrofuran, and precipitated in 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate was collected by filtration redissolved in tetrahydrofuran precipitated in 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.406 g, 2.0 mmol), 5-acetoxy isophthaloyl chloride (117) (0.522 g, 2.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.406 g, 2.0 mmol), 5-acetoxy isophthaloyl chloride (117) (0.522 g, 2.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.812 g, 4.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in cold 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in cold 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.812 g, 4.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in cold 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in cold 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of 2(E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), 5-acetoxy isophthaloyl chloride (117) (1.044 g, 4.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate was collected by filtration, redissolved in tetrahydrofuran, and precipitated in 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate was collected by filtration redissolved in tetrahydrofuran precipitated in 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.406 g, 2.0 mmol), 5-acetoxy isophthaloyl chloride (117) (0.522 g, 2.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of (E)-hex-3-ene-2,5-diol (122) (0.441 g, 3.8 mmol), isophthaloyl chloride (115) (0.812 g, 4.0 mmol), a catalytic amount of 1,4-diazabicyclo[2.2.2]octane, and a catalytic amount of potassium iodide in 20 mL of pyridine was brought to 50° C. while stirring under nitrogen. After 24 hours, butanediol (0.072 g, 0.8 mmol) diluted in 10 mL of pyridine was added to the reaction mixture using a syringe pump over 8 hours. The solution was then quenched in 200 mL of cold 1N hydrochloric acid. The polymer precipitate is collected by filtration, redissolved in tetrahydrofuran, and precipitated in cold 100 mL of cold 1N hydrochloric acid. The polymer is then collected by filtration and dried under high vacuum. The polymer was found to have a molecular weight of ˜12,000 g/mol by GPC. was brought to 50° C. was added to the reaction mixture over 8 hours The solution was then quenched in 200 mL of cold 1N hydrochloric acid The polymer precipitate is collected by filtration redissolved in tetrahydrofuran precipitated in cold 100 mL of cold 1N hydrochloric acid The polymer is then collected by filtration dried under high vacuum