id sid tid token lemma pos 5t34sj15655 1 1 the the DET 5t34sj15655 1 2 focus focus NOUN 5t34sj15655 1 3 for for ADP 5t34sj15655 1 4 this this DET 5t34sj15655 1 5 dissertation dissertation NOUN 5t34sj15655 1 6 involved involve VERB 5t34sj15655 1 7 the the DET 5t34sj15655 1 8 development development NOUN 5t34sj15655 1 9 of of ADP 5t34sj15655 1 10 new new ADJ 5t34sj15655 1 11 synthetic synthetic ADJ 5t34sj15655 1 12 applications application NOUN 5t34sj15655 1 13 of of ADP 5t34sj15655 1 14 nitroso nitroso NOUN 5t34sj15655 1 15 diels diel NOUN 5t34sj15655 1 16 - - PUNCT 5t34sj15655 1 17 alder alder NOUN 5t34sj15655 1 18 ( ( PUNCT 5t34sj15655 1 19 nda nda PROPN 5t34sj15655 1 20 ) ) PUNCT 5t34sj15655 1 21 reactions reaction NOUN 5t34sj15655 1 22 and and CCONJ 5t34sj15655 1 23 nitroso nitroso NOUN 5t34sj15655 1 24 ene ene NOUN 5t34sj15655 1 25 reactions reaction NOUN 5t34sj15655 1 26 . . PUNCT 5t34sj15655 2 1 three three NUM 5t34sj15655 2 2 projects project NOUN 5t34sj15655 2 3 have have AUX 5t34sj15655 2 4 evolved evolve VERB 5t34sj15655 2 5 from from ADP 5t34sj15655 2 6 this this DET 5t34sj15655 2 7 main main ADJ 5t34sj15655 2 8 research research NOUN 5t34sj15655 2 9 theme theme NOUN 5t34sj15655 2 10 . . PUNCT 5t34sj15655 3 1 in in ADP 5t34sj15655 3 2 chapter chapter NOUN 5t34sj15655 3 3 3 3 NUM 5t34sj15655 3 4 , , PUNCT 5t34sj15655 3 5 the the DET 5t34sj15655 3 6 stabilized stabilize VERB 5t34sj15655 3 7 iminonitroso iminonitroso NOUN 5t34sj15655 3 8 diels diel NOUN 5t34sj15655 3 9 - - PUNCT 5t34sj15655 3 10 alder alder NOUN 5t34sj15655 3 11 reaction reaction NOUN 5t34sj15655 3 12 , , PUNCT 5t34sj15655 3 13 particularly particularly ADV 5t34sj15655 3 14 the the DET 5t34sj15655 3 15 pyridinylnitroso pyridinylnitroso ADJ 5t34sj15655 3 16 diels diel NOUN 5t34sj15655 3 17 - - PUNCT 5t34sj15655 3 18 alder alder NOUN 5t34sj15655 3 19 reaction reaction NOUN 5t34sj15655 3 20 , , PUNCT 5t34sj15655 3 21 is be AUX 5t34sj15655 3 22 demonstrated demonstrate VERB 5t34sj15655 3 23 to to PART 5t34sj15655 3 24 be be AUX 5t34sj15655 3 25 a a DET 5t34sj15655 3 26 remarkably remarkably ADV 5t34sj15655 3 27 efficient efficient ADJ 5t34sj15655 3 28 method method NOUN 5t34sj15655 3 29 for for ADP 5t34sj15655 3 30 derivatization derivatization NOUN 5t34sj15655 3 31 and and CCONJ 5t34sj15655 3 32 functionalization functionalization NOUN 5t34sj15655 3 33 of of ADP 5t34sj15655 3 34 diene diene NOUN 5t34sj15655 3 35 - - PUNCT 5t34sj15655 3 36 containing contain VERB 5t34sj15655 3 37 natural natural ADJ 5t34sj15655 3 38 products product NOUN 5t34sj15655 3 39 . . PUNCT 5t34sj15655 4 1 three three NUM 5t34sj15655 4 2 structurally structurally ADV 5t34sj15655 4 3 and and CCONJ 5t34sj15655 4 4 biologically biologically ADV 5t34sj15655 4 5 unique unique ADJ 5t34sj15655 4 6 diene diene NOUN 5t34sj15655 4 7 - - PUNCT 5t34sj15655 4 8 containing contain VERB 5t34sj15655 4 9 natural natural ADJ 5t34sj15655 4 10 products product NOUN 5t34sj15655 4 11 , , PUNCT 5t34sj15655 4 12 including include VERB 5t34sj15655 4 13 ergosterol ergosterol NOUN 5t34sj15655 4 14 , , PUNCT 5t34sj15655 4 15 leucomycin leucomycin PROPN 5t34sj15655 4 16 a7 a7 PROPN 5t34sj15655 4 17 , , PUNCT 5t34sj15655 4 18 and and CCONJ 5t34sj15655 4 19 colchicine colchicine NOUN 5t34sj15655 4 20 were be AUX 5t34sj15655 4 21 found find VERB 5t34sj15655 4 22 to to PART 5t34sj15655 4 23 react react VERB 5t34sj15655 4 24 with with ADP 5t34sj15655 4 25 pyridinylnitroso pyridinylnitroso ADJ 5t34sj15655 4 26 agents agent NOUN 5t34sj15655 4 27 in in ADP 5t34sj15655 4 28 a a DET 5t34sj15655 4 29 highly highly ADV 5t34sj15655 4 30 efficient efficient ADJ 5t34sj15655 4 31 , , PUNCT 5t34sj15655 4 32 and and CCONJ 5t34sj15655 4 33 regioand regioand PROPN 5t34sj15655 4 34 stereo stereo ADJ 5t34sj15655 4 35 - - PUNCT 5t34sj15655 4 36 selective selective ADJ 5t34sj15655 4 37 fashion fashion NOUN 5t34sj15655 4 38 . . PUNCT 5t34sj15655 5 1 further further ADJ 5t34sj15655 5 2 chemical chemical NOUN 5t34sj15655 5 3 derivatizations derivatization NOUN 5t34sj15655 5 4 of of ADP 5t34sj15655 5 5 the the DET 5t34sj15655 5 6 nitroso nitroso NOUN 5t34sj15655 5 7 cycloadducts cycloadduct NOUN 5t34sj15655 5 8 were be AUX 5t34sj15655 5 9 investigated investigate VERB 5t34sj15655 5 10 . . PUNCT 5t34sj15655 6 1 broad broad ADJ 5t34sj15655 6 2 biological biological ADJ 5t34sj15655 6 3 evaluations evaluation NOUN 5t34sj15655 6 4 of of ADP 5t34sj15655 6 5 novel novel ADJ 5t34sj15655 6 6 analogs analog NOUN 5t34sj15655 6 7 were be AUX 5t34sj15655 6 8 also also ADV 5t34sj15655 6 9 performed perform VERB 5t34sj15655 6 10 , , PUNCT 5t34sj15655 6 11 suggesting suggest VERB 5t34sj15655 6 12 that that SCONJ 5t34sj15655 6 13 the the DET 5t34sj15655 6 14 nitroso nitroso NOUN 5t34sj15655 6 15 heterocycles heterocycle NOUN 5t34sj15655 6 16 changed change VERB 5t34sj15655 6 17 the the DET 5t34sj15655 6 18 biological biological ADJ 5t34sj15655 6 19 activity activity NOUN 5t34sj15655 6 20 profile profile NOUN 5t34sj15655 6 21 of of ADP 5t34sj15655 6 22 the the DET 5t34sj15655 6 23 parent parent NOUN 5t34sj15655 6 24 natural natural ADJ 5t34sj15655 6 25 products product NOUN 5t34sj15655 6 26 . . PUNCT 5t34sj15655 7 1 the the DET 5t34sj15655 7 2 syntheses synthesis NOUN 5t34sj15655 7 3 of of ADP 5t34sj15655 7 4 streptazolin streptazolin PROPN 5t34sj15655 7 5 analogs analogs PROPN 5t34sj15655 7 6 as as ADP 5t34sj15655 7 7 lipophilic lipophilic ADJ 5t34sj15655 7 8 antibiotics antibiotic NOUN 5t34sj15655 7 9 , , PUNCT 5t34sj15655 7 10 were be AUX 5t34sj15655 7 11 also also ADV 5t34sj15655 7 12 attempted attempt VERB 5t34sj15655 7 13 . . PUNCT 5t34sj15655 8 1 in in ADP 5t34sj15655 8 2 chapter chapter NOUN 5t34sj15655 8 3 4 4 NUM 5t34sj15655 8 4 , , PUNCT 5t34sj15655 8 5 lewis lewis PROPN 5t34sj15655 8 6 acid acid NOUN 5t34sj15655 8 7 - - PUNCT 5t34sj15655 8 8 mediated mediate VERB 5t34sj15655 8 9 ring ring NOUN 5t34sj15655 8 10 - - PUNCT 5t34sj15655 8 11 opening open VERB 5t34sj15655 8 12 reactions reaction NOUN 5t34sj15655 8 13 of of ADP 5t34sj15655 8 14 nitroso nitroso NOUN 5t34sj15655 8 15 cycloadducts cycloadduct NOUN 5t34sj15655 8 16 are be AUX 5t34sj15655 8 17 described describe VERB 5t34sj15655 8 18 . . PUNCT 5t34sj15655 9 1 indium indium NOUN 5t34sj15655 9 2 triflate triflate VERB 5t34sj15655 9 3 was be AUX 5t34sj15655 9 4 demonstrated demonstrate VERB 5t34sj15655 9 5 to to PART 5t34sj15655 9 6 be be AUX 5t34sj15655 9 7 an an DET 5t34sj15655 9 8 efficient efficient ADJ 5t34sj15655 9 9 lewis lewis PROPN 5t34sj15655 9 10 acid acid NOUN 5t34sj15655 9 11 in in ADP 5t34sj15655 9 12 promoting promote VERB 5t34sj15655 9 13 ring ring NOUN 5t34sj15655 9 14 - - PUNCT 5t34sj15655 9 15 opening open VERB 5t34sj15655 9 16 reactions reaction NOUN 5t34sj15655 9 17 of of ADP 5t34sj15655 9 18 various various ADJ 5t34sj15655 9 19 nitroso nitroso NOUN 5t34sj15655 9 20 cycloadducts cycloadduct NOUN 5t34sj15655 9 21 . . PUNCT 5t34sj15655 10 1 hydroxylamine hydroxylamine NOUN 5t34sj15655 10 2 containing contain VERB 5t34sj15655 10 3 cycloalkenes cycloalkene NOUN 5t34sj15655 10 4 were be AUX 5t34sj15655 10 5 selectively selectively ADV 5t34sj15655 10 6 generated generate VERB 5t34sj15655 10 7 through through ADP 5t34sj15655 10 8 the the DET 5t34sj15655 10 9 c c NOUN 5t34sj15655 10 10 - - PUNCT 5t34sj15655 10 11 o o NOUN 5t34sj15655 10 12 bond bond NOUN 5t34sj15655 10 13 cleavage cleavage NOUN 5t34sj15655 10 14 when when SCONJ 5t34sj15655 10 15 iminonitroso iminonitroso NOUN 5t34sj15655 10 16 or or CCONJ 5t34sj15655 10 17 acylnitroso acylnitroso NOUN 5t34sj15655 10 18 cycloadducts cycloadduct NOUN 5t34sj15655 10 19 were be AUX 5t34sj15655 10 20 treated treat VERB 5t34sj15655 10 21 with with ADP 5t34sj15655 10 22 indium indium NOUN 5t34sj15655 10 23 triflate triflate VERB 5t34sj15655 10 24 in in ADP 5t34sj15655 10 25 the the DET 5t34sj15655 10 26 presence presence NOUN 5t34sj15655 10 27 of of ADP 5t34sj15655 10 28 alcohols alcohol NOUN 5t34sj15655 10 29 . . PUNCT 5t34sj15655 11 1 in in ADP 5t34sj15655 11 2 direct direct ADJ 5t34sj15655 11 3 contrast contrast NOUN 5t34sj15655 11 4 , , PUNCT 5t34sj15655 11 5 indium indium NOUN 5t34sj15655 11 6 triflate triflate VERB 5t34sj15655 11 7 - - PUNCT 5t34sj15655 11 8 mediated mediate VERB 5t34sj15655 11 9 ring ring NOUN 5t34sj15655 11 10 - - PUNCT 5t34sj15655 11 11 opening open VERB 5t34sj15655 11 12 reactions reaction NOUN 5t34sj15655 11 13 of of ADP 5t34sj15655 11 14 nitrosobenzene nitrosobenzene NOUN 5t34sj15655 11 15 - - PUNCT 5t34sj15655 11 16 derived derive VERB 5t34sj15655 11 17 cycloadducts cycloadduct NOUN 5t34sj15655 11 18 gave give VERB 5t34sj15655 11 19 exclusive exclusive ADJ 5t34sj15655 11 20 aromatic aromatic ADJ 5t34sj15655 11 21 alkoxylated alkoxylate VERB 5t34sj15655 11 22 syn-1,4 syn-1,4 ADJ 5t34sj15655 11 23 aminocycloalkenol aminocycloalkenol NOUN 5t34sj15655 11 24 products product NOUN 5t34sj15655 11 25 through through ADP 5t34sj15655 11 26 a a DET 5t34sj15655 11 27 nucleophilic nucleophilic ADJ 5t34sj15655 11 28 aromatic aromatic ADJ 5t34sj15655 11 29 substitution substitution NOUN 5t34sj15655 11 30 pathway pathway NOUN 5t34sj15655 11 31 . . PUNCT 5t34sj15655 12 1 in in ADP 5t34sj15655 12 2 chapter chapter NOUN 5t34sj15655 12 3 5 5 NUM 5t34sj15655 12 4 , , PUNCT 5t34sj15655 12 5 an an DET 5t34sj15655 12 6 unprecedented unprecedented ADJ 5t34sj15655 12 7 ene ene NOUN 5t34sj15655 12 8 reaction reaction NOUN 5t34sj15655 12 9 using use VERB 5t34sj15655 12 10 iminonitroso iminonitroso NOUN 5t34sj15655 12 11 agents agent NOUN 5t34sj15655 12 12 is be AUX 5t34sj15655 12 13 presented present VERB 5t34sj15655 12 14 . . PUNCT 5t34sj15655 13 1 the the DET 5t34sj15655 13 2 allyl allyl NOUN 5t34sj15655 13 3 hydroxylamine hydroxylamine PROPN 5t34sj15655 13 4 ene ene PROPN 5t34sj15655 13 5 products product NOUN 5t34sj15655 13 6 were be AUX 5t34sj15655 13 7 obtained obtain VERB 5t34sj15655 13 8 in in ADP 5t34sj15655 13 9 various various ADJ 5t34sj15655 13 10 yields yield NOUN 5t34sj15655 13 11 and and CCONJ 5t34sj15655 13 12 with with ADP 5t34sj15655 13 13 high high ADJ 5t34sj15655 13 14 regioselectivity regioselectivity NOUN 5t34sj15655 13 15 . . PUNCT 5t34sj15655 14 1 a a DET 5t34sj15655 14 2 solid solid ADJ 5t34sj15655 14 3 phase phase NOUN 5t34sj15655 14 4 supported support VERB 5t34sj15655 14 5 iminonitroso iminonitroso NOUN 5t34sj15655 14 6 ene ene PROPN 5t34sj15655 14 7 reaction reaction NOUN 5t34sj15655 14 8 as as ADV 5t34sj15655 14 9 well well ADV 5t34sj15655 14 10 as as ADP 5t34sj15655 14 11 asymmetric asymmetric ADJ 5t34sj15655 14 12 nitroso nitroso NOUN 5t34sj15655 14 13 ene ene NOUN 5t34sj15655 14 14 reactions reaction NOUN 5t34sj15655 14 15 were be AUX 5t34sj15655 14 16 also also ADV 5t34sj15655 14 17 investigated investigate VERB 5t34sj15655 14 18 . . PUNCT 5t34sj15655 15 1 three three NUM 5t34sj15655 15 2 amino amino NOUN 5t34sj15655 15 3 acid acid NOUN 5t34sj15655 15 4 - - PUNCT 5t34sj15655 15 5 derived derive VERB 5t34sj15655 15 6 hydroxamic hydroxamic ADJ 5t34sj15655 15 7 acids acid NOUN 5t34sj15655 15 8 were be AUX 5t34sj15655 15 9 synthesized synthesize VERB 5t34sj15655 15 10 , , PUNCT 5t34sj15655 15 11 and and CCONJ 5t34sj15655 15 12 their their PRON 5t34sj15655 15 13 use use NOUN 5t34sj15655 15 14 in in ADP 5t34sj15655 15 15 diastereoselective diastereoselective ADJ 5t34sj15655 15 16 acylnitroso acylnitroso NOUN 5t34sj15655 15 17 ene ene NOUN 5t34sj15655 15 18 reactions reaction NOUN 5t34sj15655 15 19 was be AUX 5t34sj15655 15 20 also also ADV 5t34sj15655 15 21 investigated investigate VERB 5t34sj15655 15 22 . . PUNCT 5t34sj15655 16 1 in in ADP 5t34sj15655 16 2 chapter chapter NOUN 5t34sj15655 16 3 6 6 NUM 5t34sj15655 16 4 , , PUNCT 5t34sj15655 16 5 2-(n 2-(n NUM 5t34sj15655 16 6 - - ADJ 5t34sj15655 16 7 hydroxy hydroxy PROPN 5t34sj15655 16 8 amino)-pyridine amino)-pyridine PROPN 5t34sj15655 16 9 containing contain VERB 5t34sj15655 16 10 compounds compound NOUN 5t34sj15655 16 11 , , PUNCT 5t34sj15655 16 12 obtained obtain VERB 5t34sj15655 16 13 from from ADP 5t34sj15655 16 14 nucleophilic nucleophilic ADJ 5t34sj15655 16 15 ring ring NOUN 5t34sj15655 16 16 - - PUNCT 5t34sj15655 16 17 opening open VERB 5t34sj15655 16 18 reactions reaction NOUN 5t34sj15655 16 19 of of ADP 5t34sj15655 16 20 nitroso nitroso NOUN 5t34sj15655 16 21 cycloadducts cycloadduct NOUN 5t34sj15655 16 22 as as ADV 5t34sj15655 16 23 well well ADV 5t34sj15655 16 24 as as ADP 5t34sj15655 16 25 iminonitroso iminonitroso NOUN 5t34sj15655 16 26 ene ene NOUN 5t34sj15655 16 27 reactions reaction NOUN 5t34sj15655 16 28 , , PUNCT 5t34sj15655 16 29 are be AUX 5t34sj15655 16 30 shown show VERB 5t34sj15655 16 31 to to PART 5t34sj15655 16 32 be be AUX 5t34sj15655 16 33 a a DET 5t34sj15655 16 34 novel novel ADJ 5t34sj15655 16 35 chemical chemical NOUN 5t34sj15655 16 36 scaffold scaffold NOUN 5t34sj15655 16 37 , , PUNCT 5t34sj15655 16 38 selectively selectively ADV 5t34sj15655 16 39 active active ADJ 5t34sj15655 16 40 against against ADP 5t34sj15655 16 41 gram gram ADJ 5t34sj15655 16 42 - - PUNCT 5t34sj15655 16 43 positive positive ADJ 5t34sj15655 16 44 micrococcus micrococcus PROPN 5t34sj15655 16 45 luteus luteus NOUN 5t34sj15655 16 46 . . PUNCT 5t34sj15655 17 1 preliminary preliminary ADJ 5t34sj15655 17 2 structure structure NOUN 5t34sj15655 17 3 - - PUNCT 5t34sj15655 17 4 activity activity NOUN 5t34sj15655 17 5 relationship relationship NOUN 5t34sj15655 17 6 studies study NOUN 5t34sj15655 17 7 were be AUX 5t34sj15655 17 8 also also ADV 5t34sj15655 17 9 conducted conduct VERB 5t34sj15655 17 10 . . PUNCT 5t34sj15655 18 1 several several ADJ 5t34sj15655 18 2 lead lead NOUN 5t34sj15655 18 3 compounds compound NOUN 5t34sj15655 18 4 with with ADP 5t34sj15655 18 5 low low ADJ 5t34sj15655 18 6 micromolar micromolar ADJ 5t34sj15655 18 7 levels level NOUN 5t34sj15655 18 8 of of ADP 5t34sj15655 18 9 activity activity NOUN 5t34sj15655 18 10 were be AUX 5t34sj15655 18 11 identified identify VERB 5t34sj15655 18 12 . . PUNCT