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CCOC(=O)CCC(C)(C)CCCC(=O)CCCCCC(C)(C)C(=O)OCC製品情報
diethyl 2,2,12,12-tetramethyl-8-oxopentadecanedioate (CAS 738606-62-7) product identity, structure identifiers and related reaction data for chemical intermediate research and sourcing review.
想定用途
専門的研究・工業用途限定
データベース ID 85986804
安全上の注意
For professional research and industrial use only. Review the supplier safety data sheet before handling.
合成データ
7 反応 · 7 文献
反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-4115ba1c0ad946068dd5731ecf9849c3反応条件: temp:45.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 2,2,12,12-tetramethyl-8-oxopentadecanedioic acid diethyl ester (33.6 g, 84.3 mmol) in 60% aqueous isopropanol (337 mL) was added sodium borohydride (1.6 g, 41 mmol). The reaction mixture was heated to 45° C. for 2 h, diluted with water (400 mL), and extracted with MTBE (2×200 mL). The combined organic layers were washed with water (200 mL), dried over sodium sulfate, and concentrated in vacuo to give the crude product (33.0 g, 98%). 1H NMR (300 MHz, CDCl3/TMS): δ (ppm): 4.11 (q, J=7.2 Hz, 4H), 3.55-3.45 (m, 1H), 1.60-1.18 (m, 26H), 1.15 (s, 12H). 13C NMR (75 MHz, CDCl3/TMS): δ (ppm): 178.1, 72.0, 60.3, 42.4, 40.9, 37.7, 30.4, 25.8, 25.4, 25.1, 14.5. HPLC: 87.5% pure. extracted with MTBE (2×200 mL) The combined organic layers were washed with water (200 mL) dried over sodium sulfate concentrated in vacuo
ソース ID: ord-d980c2f46544462d8687ffd013d51730反応条件: temp:45.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 2,2,12,12-tetramethyl-8-oxopentadecanedioic acid diethyl ester (33.6 g, 84.3 mmol) in 60% aqueous isopropanol (337 mL) was added sodium borohydride (1.6 g, 41 mmol). The reaction mixture was heated to 45° C. for 2 h, diluted with water (400 mL), and extracted with MTBE (2×200 mL). The combined organic layers were washed with water (200 mL), dried over sodium sulfate, and concentrated in vacuo to give the crude product (33.0 g, 98%). 1H NMR (300 MHz, CDCl3/TMS): δ (ppm): 4.11 (q, J=7.2 Hz, 4H), 3.55-3.45 (m, 1H), 1.60-1.18 (m, 26H), 1.15 (s, 12H). 13C NMR (75 MHz, CDCl3/TMS): δ (ppm): 178.1, 72.0, 60.3, 42.4, 40.9, 37.7, 30.4, 25.8, 25.4, 25.1, 14.5. HPLC: 87.5% pure. extracted with MTBE (2×200 mL) The combined organic layers were washed with water (200 mL) dried over sodium sulfate concentrated in vacuo
ソース ID: ord-d980c2f46544462d8687ffd013d51730反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-4115ba1c0ad946068dd5731ecf9849c3反応条件: temp:45.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 2,2,12,12-tetramethyl-8-oxopentadecanedioic acid diethyl ester (33.6 g, 84.3 mmol) in 60% aqueous isopropanol (337 mL) was added sodium borohydride (1.6 g, 41 mmol). The reaction mixture was heated to 45° C. for 2 h, diluted with water (400 mL), and extracted with MTBE (2×200 mL). The combined organic layers were washed with water (200 mL), dried over sodium sulfate, and concentrated in vacuo to give the crude product (33.0 g, 98%). 1H NMR (300 MHz, CDCl3/TMS): δ (ppm): 4.11 (q, J=7.2 Hz, 4H), 3.55-3.45 (m, 1H), 1.60-1.18 (m, 26H), 1.15 (s, 12H). 13C NMR (75 MHz, CDCl3/TMS): δ (ppm): 178.1, 72.0, 60.3, 42.4, 40.9, 37.7, 30.4, 25.8, 25.4, 25.1, 14.5. HPLC: 87.5% pure. extracted with MTBE (2×200 mL) The combined organic layers were washed with water (200 mL) dried over sodium sulfate concentrated in vacuo
ソース ID: ord-493c099c772c4a248f5e9d206c1f34b1反応条件: temp:45.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 2,2,12,12-tetramethyl-8-oxopentadecanedioic acid diethyl ester (33.6 g, 84.3 mmol) in 60% aqueous isopropanol (337 mL) was added sodium borohydride (1.6 g, 41 mmol). The reaction mixture was heated to 45° C. for 2 h, diluted with water (400 mL), and extracted with MTBE (2×200 mL). The combined organic layers were washed with water (200 mL), dried over sodium sulfate, and concentrated in vacuo to give the crude product (33.0 g, 98%). 1H NMR (300 MHz, CDCl3/TMS): δ (ppm): 4.11 (q, J=7.2 Hz, 4H), 3.55-3.45 (m, 1H), 1.60-1.18 (m, 26H), 1.15 (s, 12H). 13C NMR (75 MHz, CDCl3/TMS): δ (ppm): 178.1, 72.0, 60.3, 42.4, 40.9, 37.7, 30.4, 25.8, 25.4, 25.1, 14.5. HPLC: 87.5% pure. extracted with MTBE (2×200 mL) The combined organic layers were washed with water (200 mL) dried over sodium sulfate concentrated in vacuo
ソース ID: ord-879d1a3db0634f0eae50537a2998b970反応条件: temp:45.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: To a solution of 2,2,12,12-tetramethyl-8-oxopentadecanedioic acid diethyl ester (33.6 g, 84.3 mmol) in 60% aqueous isopropanol (337 mL) was added sodium borohydride (1.6 g, 41 mmol). The reaction mixture was heated to 45° C. for 2 h, diluted with water (400 mL), and extracted with MTBE (2×200 mL). The combined organic layers were washed with water (200 mL), dried over sodium sulfate, and concentrated in vacuo to give the crude product (33.0 g, 98%). 1H NMR (300 MHz, CDCl3/TMS): δ (ppm): 4.11 (q, J=7.2 Hz, 4H), 3.55-3.45 (m, 1H), 1.60-1.18 (m, 26H), 1.15 (s, 12H). 13C NMR (75 MHz, CDCl3/TMS): δ (ppm): 178.1, 72.0, 60.3, 42.4, 40.9, 37.7, 30.4, 25.8, 25.4, 25.1, 14.5. HPLC: 87.5% pure. extracted with MTBE (2×200 mL) The combined organic layers were washed with water (200 mL) dried over sodium sulfate concentrated in vacuo
ソース ID: ord-d980c2f46544462d8687ffd013d51730PubChem References
化合物の公開データベース記録に掲載された情報源です。
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