<p><span style=\"background: white; color: black; line-height: 115%; font-family: \'Times New Roman\',\'serif\'; font-size: 14pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-IN; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"><strong>Boric acid catalyzed efficient synthesis of dipyrromethanes in water</strong></span></p>