List of used abbreviations - RosDok - Universität Rostock

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Scholarship under split Ph.D program for Post-graduate studies leading to Ph.D awarded by Higher Education Commission, Pakistan. Research Experience: � 2007-todate. Scientific Co-worker (Wissenschaftlicher Mitarbeiter) at Institute of Chemistry University of Rostock. � 2004-2006. Junior Reserch Fellow at H.E.J Research Institute of Chemistry University of Karachi, Karachi Pakistan. � 2004-2005. Certificate of Organic Synthesis Practical Cource in the Supervision of Prof. Dr. Ichiya Ninomiya organized by International Centre for Chemical Sciences (H. E. J Research Institute of Chemistry), University Of Karachi, University of Pakistan. Technical Skills: � Excellent handling in Vacuum and Schlenck techniques for oxygen and moisture sensitive reactions. � Working experience with 1D and 2D NMR technique. � Working experience in MS Office, power point, Chem. Office, Sci-finder, Crossfire and other computer utilities. Conferences: Certificate of Participation in 10 th International symposium on Natural Product Chemistry In January 2006 Organized by International Centre for Chemical Sciences (H. E. J Research Institute of Chemistry), University Of Karachi, University of Pakistan. 96
Publications 1. Inam Iqbal, Muhammad Imran, Nasir Rasool, Muhammad A. Rashid, Munawar Hussain, Alexander Villinger, Christine Fischer, Peter Langer*, submitted to Tetrahedron. ‘’Synthesis of Functionalized 2-(Arylthio)benzoates by formal [3+3] Cyclizations of 3-Arylthio-1-trimethylsilyloxy-1,3-butadienes with 3-Silyloxy-2-en-1- ones and 1,1-Diacylcyclopropanes.’’ 2. Inam Iqbal, Muhammad Imran, Peter Langer*, Synthesis 2009, in print. “Synthesis of 5-Arylthio-3-hydroxyphthalates by the First [4+2] Cycloadditions of 3-Arylthio-1- silyloxy-1,3-butadienes with Dimethyl Acetylenedicarboxylate”. 3. Inam Iqbal, Muhammad Imran, Alexander Villinger, Peter Langer*, Synthesis 2009, 297-305. “Regioselective Synthesis of Functionalized 2-(Arylthio)-benzoates by the First [3+3] Cyclizations of 3-Arylthio-1-silyloxy-1,3-butadienes with 3-Alkoxy- 2-en-1-ones”. 4. Inam Iqbal, Muhammad Imran and Peter Langer*, submitted to Tetrahedron .“Regioselective Synthesis of 2-Arylthio-4-methoxybenzoates and 2-Arylthio-6- (methylthio)benzoates based on Formal [3+3] Cyclocondensations of 3-Arylthio-1- trimethylsilyloxy-1,3-butadienes” 5. Muhammad Imran, Inam Iqbal, Peter Langer*, Synlett 2009, in print. ‘’Regioselective Synthesis of 2-Arylthio-4-(methoxy)benzoates by the First [3+3] 97
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Synthesis of functionalized 2-(aryl
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The ink of the scholar is more holy
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Affectionately Dedicated to “All
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Table of Contents 03 List of used a
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RCM Ring Closing Metathesis TBAI Te
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humans: 1) the thiomethyl of methio
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Chart 3. Structure of sumatriptan S
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disulfide (DADS) and diallyl sulfid
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1. Synthesis of functionalized 2-(a
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3-Arylthio-1-trimethylsilyloxy-1,3-
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under kinetic reaction control, by
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l a u 4-FC6H4 H Me H 40 m a v 4-FC6
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Table 2. Synthesis of thioxanthones
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3a O OSiMe 3 O OMe + Me Me Cl 3TiO
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Table 3. Synthesis of 8a-x 3 7 8 Ar
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Cl + SPh OSiMe 3 3a 9 O OMe O O H i
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solution. The use of an excess (1.5
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Table 4. Synthesis of 12a-r 3 11 12
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2.3 Conclusion In conclusion, I hav
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aromatization). An unseparable 1:2
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Table 5. Synthesis of arenes 14a-l
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3.3 Conclusion In conclusion, I hav
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Mass Spectroscopy: AMD MS40, AMD 40
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131.0 (ArCH), 132.7, 134.0, 135.9,
Page 49 and 50: (EI, 70 eV): m/z (%): 380 (100), 21
Page 51 and 52: (m), 1490 (m), 1434 (m), 1383 (w),
Page 53 and 54: 15.4, 16.9, 18.9 (CH3), 28.3 (CH2),
Page 55 and 56: (C). IR (neat): ν̃ = 2945 (w), 29
Page 57 and 58: 948 (w) 853 (m), 803 (m), 751 (m),
Page 59 and 60: 135.4, 139.2, 143.8, 146.5, 182.2 (
Page 61 and 62: Me S O Me Ph Br Methyl 4-methyl-5-(
Page 63 and 64: 35 Cl, 37 Cl, 61), 430 (M + , 35 Cl
Page 65 and 66: ArH). 13 C NMR (62 MHz, CDCl3): δ
Page 67 and 68: Me S O Me Me Methyl 4,6-dimethyl-5-
Page 69 and 70: S Methyl 4-methyl-5-(2-bromoethyl)-
Page 71 and 72: (CH2CH3), 33.3 (CH2), 40.1 (CH2), 5
Page 73 and 74: Me 3,4-Dimethyl-2-phenylsulfanyl-be
Page 75 and 76: Me 3,4-Dimethyl-2-(p-tolylsulfanyl)
Page 77 and 78: OCH3), 7.08-7.17 (m, 7H, Ar); 13 C
Page 79 and 80: (w), 750 (s), 732 (s), 688 (s), 650
Page 81 and 82: 35 Cl 35 Cl, 100), 359 (26), 357 (3
Page 83 and 84: 2924 (w), 2853 (w), 1728 (s), 1712
Page 85 and 86: Me 3-Hydroxy-5-(4-methylphenylsulfa
Page 87 and 88: Et 3-Hydroxy-5-(4-ethylphenylsulfan
Page 89 and 90: (13), 264 (13), 262 (36) ,260 (12),
Page 91 and 92: MS (EI, 70 eV): m/z (%) = 337 (16),
Page 93 and 94: OH O 5'-Hydroxy-[1,1';3',1'']terphe
Page 95 and 96: Refrences 1. Handbook of Chemistry
Page 97 and 98: 20. For a review of [3+3] cyclizati
Page 99: Nationality Pakistan Place of Birth
Page 103 and 104: Tetrahedron 2007, 63, 12562-12575.
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List of used abbreviations - RosDok - Universität Rostock

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