伍茲試劑

伍茲試劑
識別
CAS號	1047-14-9
SMILES	O=C1C=C(OC(=C1O)C=2OC=3C(=O)C=C(OC3C(=O)C2)CO)CO;
InChI	InChI=1S/C15H10O9/c16-4-6-1-8(18)12(21)15(23-6)11-3-10(20)13-14(24-11)9(19)2-7(5-17)22-13/h1-3,16-17,21H,4-5H2;
InChIKey	HWKFTFOLEBGKMD-UHFFFAOYSA-N
性質
化學式	C15H10O9
摩爾質量	334.23 g·mol−1
熔點	158-159 °C
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

伍茲試劑（英語：Woods reagent）是一種有機化合物，化學式為C₁₅H₁₀O₉，化學名為2-(3-羥基-6-羥甲基-4-氧代-4H-吡喃-2-基)-6-羥甲基吡喃並[3,2-b]吡喃-4,8-二酮，最早由L.L.伍茲發現並推薦用作螯合試劑。^[2]^[3]它可以用於鐵(III)^[3]和金(III)^[4]的分光光度法測定。

參考文獻

^ L. L. Woods; John Sapp. Two Abbreviated Syntheses of Flavones and Flavone Analogs. J. Org. Chem. 1964, 29, 11, 3445–3447. doi:10.1021/jo01034a530.
^ L. L. Woods. The Reactions of Pyrones with Carboxylic Acids, Esters, and Chloromethyl Ether. J. Org. Chem. 1962, 27, 2, 696–698. doi:10.1021/jo01049a549.
^ ^3.0 ^3.1 R. F. Wilson & R. C. Daniels. Spectrophotometric determination of iron with 2-hydroxymethyl-6 (2′-hydroxymethyl-5′-hydroxy-4′-pyrone-6′)pyranyl-[3,2-b] pyran-4,8-dione. Fresenius' Zeitschrift für analytische Chemie, 1962. 187: 100-104. doi:10.1007/BF00493837.
^ R. F. Wilson & G. W. Lester. Spectrophotometric determination of gold with 2-hydroxymethyl-6-(2′-hydroxymethyl-5′-hydroxy-4′-pyrone-6′)-pyranyl[3,2-b]pyran-4,8-dione. Fresenius' Zeitschrift für analytische Chemie, 1963. 193: 260-264. doi:10.1007/BF00634794

[1] L. L. Woods; John Sapp. Two Abbreviated Syntheses of Flavones and Flavone Analogs. J. Org. Chem. 1964, 29, 11, 3445–3447. doi:10.1021/jo01034a530.

[2] L. L. Woods. The Reactions of Pyrones with Carboxylic Acids, Esters, and Chloromethyl Ether. J. Org. Chem. 1962, 27, 2, 696–698. doi:10.1021/jo01049a549.

[Fe-3] 3.0 ^3.1 R. F. Wilson & R. C. Daniels. Spectrophotometric determination of iron with 2-hydroxymethyl-6 (2′-hydroxymethyl-5′-hydroxy-4′-pyrone-6′)pyranyl-[3,2-b] pyran-4,8-dione. Fresenius' Zeitschrift für analytische Chemie, 1962. 187: 100-104. doi:10.1007/BF00493837.

[4] R. F. Wilson & G. W. Lester. Spectrophotometric determination of gold with 2-hydroxymethyl-6-(2′-hydroxymethyl-5′-hydroxy-4′-pyrone-6′)-pyranyl[3,2-b]pyran-4,8-dione. Fresenius' Zeitschrift für analytische Chemie, 1963. 193: 260-264. doi:10.1007/BF00634794

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