ڈاکٹر حفیظ سید مرحوم
افسوس ہے کہ ہماری علمی بزم کی ایک پرانی یادگار ڈاکٹر حفیظ سید مرحوم نے گزشتہ مہینہ انتقال کیا ان کی پوری زندگی تعلیمی اور علمی مشاغل میں گزری اور آخر میں الٰہ آباد یونیورسٹی کی اردو کی پروفیسری سے ریٹائرڈ ہوئے تھے، وہ مشہور صاحب قلم تھے اردو، انگریزی دونوں زبانوں میں سیکڑوں مضامین، ان کی یادگار ہیں مستقل کتابوں میں مشہور دکنی شاعر قاضی محمود بحری کا کلیات تصحیح و ترتیب کے جملہ لوازم کے ساتھ مرتب کرکے شائع کیا تھا، ان کو تصوف اور روحانیات سے خاص دلچسپی تھی، اس ذوق میں انھوں نے مختلف مذاہب کے روحانی مرکزوں اور ان کی روحانی شخصیتوں سے بھی استفادہ کیا تھا مگر آخر میں اپنے اصلی مرکز کی طرف لوٹ آئے تھے اور اسی پر ان کا خاتمہ ہوا، مرحوم علامہ شبلی کے صحبت یافتہ اور ارکان دارالمصنفین کے پرانے رفقاء میں تھے، اس لیے دارالمصنفین سے ان کو دیرینہ مخلصانہ تعلق تھا، اس کی مجلس عاملہ اور مجلس انتظامیہ کے رکن بھی تھے، ادھر کئی سال سے فالج میں مبتلا تھے، گذشتہ مہینہ آنکھ کھلوانے کے لیے سیتاپور گئے تھے، وہیں دفعتہ انتقال کیا اور الٰہ آباد میں تجہیزوتکفین ہوئی۔ اللھم اغفرْلہٗ وَ ارْحمَہٗ۔ (شاہ معین الدین ندوی، جنوری ۱۹۶۲ء)
One of the aspects of the teaching and grooming of people by the the of tendencies and interest special the considering was (صلى الله عليه وسلم) Prophet companions and preparing, guiding, grooming and appreciating them in their respective fields of special interests and tendencies. This consideration of their special interests and tendencies and grooming and guiding them in this respect enabled them to exercise their abilities and serve the society in the academic, preaching, political, economic, social, judicial, diplomatic and other aspects. Until and unless the interest and tendencies of youth are not kept in mind, abilities of youth can never be utilized. Our Holy Prophet (ﷺ) took great care of youth’s interests before their training for specific field. The present paper intends to analyze the life of five companions and their excellence in field of education which was result of the Prophet’s consistent guidance and grooming according to their special interests and tendencies which resulted in their extra ordinary status in their respective fields and constructive contribution in the establishment and strengthening the structural foundations of society. The present Muslim world is in the need of seeking the guidance from the life of the Prophet in this respect and considering the special tendencies and interests of the youth and grooming, guiding and upbringing them in their respective fields so that they could contribute to the positive and constructive upbringing of the humanity in general and Muslim society in specific.
Di- and tri-organotin(IV) carboxylates (1-47) of the type R2SnL2 [R = CH3, n-C4H9, n-C8H17] and R3SnL [R = CH3, n-C4H9, C6H5, where L= 3-(4-fluorophenyl)-2-methylacrylic acid (HL1), 2-(4-ethylbenzylidene) butanoic acid (HL2), 2-(4-ethoxybenzylidene) butanoic acid (HL3), 3-(4- cyanophenyl)-2-methylacrylic acid (HL4), 3-(4-ethoxyphenyl)-2-methylacrylic acid (HL5), 3-(2- fluorophenyl) 2-methylacrylic acid (HL6), 3-(4-fluorophenyl) acrylic acid (HL7), 3-(4- cyanophenyl) acrylic acid (HL8) have been synthesized and characterized by various analytical techniques such as elemental analysis, FT-IR, NMR (1H, 13C) and single crystal X-ray analysis. The results showed that the ligands coordinate with Sn atom via carboxylate moiety (COO−) with bidentate mode of binding. The diorganotin(IV) dicarboxylates exhibited distorted octahedral or skew trapezoidal geometry in solid state while the coordination number around tin changed from six to five in solution state. The triorganotin(IV) carboxylates exhibited polymeric trigonal bipyramidal geometry in solid state while monomeric tetrahedral geometry in solution state. The catalytic activity of the synthesized complexes was assessed in the production of biodiesel. Biodiesel is the monoalkyl ester of long chain fatty acids derived from the renewable feed stock, such as vegetable oil and is produced by a transesterification of vegetable oil with methanol. The results revealed that triorganotin(IV) complexes exhibited comparatively higher catalytic activity than their diorganotin(IV) analogues. The synthesized complexes were also screened for their biological activities such as antibacterial, antifungal and cytotoxicity. The results showed that triorganotin(IV) complexes exhibited more bactericidal, fungicidal and cytotoxic effects than diorganotin(IV) complexes. DNA interactions studies of the ligands and synthesized complexes were investigated by UV-Vis absorption spectroscopy. The results showed that both ligands and complexes interact with DNA via intercalation as well as minor groove binding.