1.1- diiodo-2-methyl

Methane Bis-[diiodo-methyl-telluro]-E12b, 557 (lodierung)... 

Telluran(IV) Diiodo-methyl-phenyl-E126, 540 (Ar2Te2 + RI)... 

Chlorophenyl-diiodomethylsulphone may be used as is reported for diiodo-methyl-/7-tolylsulphone (Section 18.2), which is, however, the preferred micro-bicide. 

Furan, 2,3-dihydro-5-methyl-polymers, 1, 276 Furan, 2,3-dihydro-3-methylene- H NMR, 4, 577 Furan, 2,5-dihydro-2-methylene- H NMR, 4, 577 tautomerism aromaticity and, 4, 595 Furan, 2,5-dihydro-2-nitro-structure, 4, 550 Furan, 2,3-dihydroxy-tautomerism, 4, 37 Furan, 2,4-dihydroxy-tautomerism, 4, 37 Furan, 3,4-dihydroxy-tautomerism, 4, 37 Furan, 2,5-diiodo-nitration, 4, 602 synthesis, 4, 712 Furan, 3,4-diiodo-reactions, 4, 650 Furan, 2,3-dimethoxy-synthesis, 4, 625, 648 Furan, 2,5-dimethoxy-synthesis, 4, 648 Furan, 3,4-dimethoxy-cycloaddition reactions, 4, 64, 625 lithiation, 4, 651 reactions... 

Imidazole, 4,5-dibromo-l-methyl-synthesis, S, 399 Imidazole, 4,5-di-t-butyl-synthesis, S, 483 X-ray diffraction, S, 350 Imidazole, 4,5-dichloro-chlorination, S, 398 synthesis, S, 398, 473 Imidazole, 4-(3,4-dichlorophenyl)-nitration, 5, 433 Imidazole, 4,5-dicyano-hydrolysis, S, 435-436 synthesis, S, 461, 472, 487 Imidazole, 4,5-dicyano-1-vinyl-synthesis, S, 387 Imidazole, 4,5-dihydro-mass spectra, 5, 360 Imidazole, 4-(dihydroxybutyl)-synthesis, S, 484 Imidazole, 4,5-diiodo-nitration, S, 396 synthesis, S, 400 Imidazole, 2,4-diiodo-5-methyl-iodination, S, 400 Imidazole, 1,2-dimethyl-anions... 

N-alkylation, 4, 236 Pyrrole, 2-formyl-3,4-diiodo-synthesis, 4, 216 Pyrrole, 2-formyl-1-methyl-conformation, 4, 193 Pyrrole, 2-formyl-5-nitro-conformation, 4, 193 Pyrrole, furyl-rotamers, 4, 546 Pyrrole, 2-(2-furyl)-conformation, 4, 32 Pyrrole, 2-halo-reactions, 4, 78 Pyrrole, 3-halo-reactions, 4, 78 Pyrrole, 2-halomethyl-nucleophilic substitution, 4, 274 reactions, 4, 275 Pyrrole, hydroxy-synthesis, 4, 97 Pyrrole, 1-hydroxy-cycloaddition reactions, 4, 303 deoxygenation, 4, 304 synthesis, 4, 126, 363 tautomerism, 4, 35, 197 Pyrrole, 2-hydroxy-reactions, 4, 76 tautomerism, 4, 36, 198... 

Chemical Name 4-hydroxy-3,5-diiodo-0 -[1-[(1-methyl-3-phenylpropyl)amino] ethyl] benzyl alcohol... 

CN 0-(4-hydroxy-3,5-diiodophcnyl) 3,5-diiodo-a-methyl-DL-tyrosine ethyl ester hydrochloride... 

CifiHpNO, 33522-95-1) see Nalbuphine Naloxone 2 -hydroxy-4 -(2,5-dihydro-5-oxo-3-furyl)acetophenone (C12H10O4 3447-63-0) see Benfurodil hemisuccinate 0-(4-hydroxy-3,5-diiodophenyl)-3,S-diiodo-a-methyl-tyrosine... 

Setti and Mascaretti [15] realized the highly chemoselective and stereocon-trolled hydrodehalogenation of the carbon-6-halogen bond of (pivaloyloxy)-methyl-6,6-dihalopenicillanate by [(PPh3)3RhCl] in EtOAc and/or MeOH solvent systems with atmospheric H2. For the diiodo derivative (Eq. (2)) ... 

The addition of dichlorocarbene, produced from CHCl3-NaOH in the presence of a phase transfer catalyst, to the 10,11-bond of 5//-dibenz[6,/]azepine is accompanied by formylation at nitrogen (78CPB942), whereas the A-methyl derivative with diiodo- or dichloro-methane and a zinc-copper catalyst forms the 10,11-cyclopropanoderivative (137 X = CH2, R = Me) in 55% yield (76CPB2751). 

SCHEME 70. Iterative one-pot homologation of terpenoids containing 1,5-diene units with ( )-and (Z)-l,4-diiodo-2-methyl-l-butenes and its application to the synthesis of coenzyme Qs, famesol, and geranylgeraniols171... 

When macrocycle 65 is synthesized, the in/out isomer of [2]catenane 79 is also formed in 11% yield (Figure 29) [46]. A first attempt to methylate both sulfonamide groups by treatment of the DMF solution of 79 with iodomethane and potassium carbonate was successful. By bridging the two sulfonamide units with a bifunctional alkylating reagent, we were able to synthesize the first pretzel-shaped molecule [54]. Considerations of the X-ray structure analysis of amide-linked catenanes [16] and CPK models led to the diiodo compound 95 as a suitable brid-... 

The first of these methods involves the reaction of triphenyl phosphite methiodide with methyl 3-0-methyl-2-0-p-tolylsulfonyl-a-D-glucopyrano-side, hydrogenation of the resulting 4,6-diiodo derivative, and hydrolysis,186 as adapted to monosaccharides by Kochetkov and coworkers.1,0 In another approach,281 ethyl 2,3-anhydro-4,6-dideoxy-D-nbo-hexopyranoside, obtained from desosamine, was treated with sodium methoxide, to give a mixture of 2- and 3-methyl ethers. After fractionation and separation of side products,288 the 3-methyl ether was hydrolyzed, to give crystalline chalcose. McNally and Overend800 have described another synthesis, starting from methyl 4-deoxy-D-xj/Zo-hexoside.107... 

Prior to 1932, a year of some significance in this field (see p. 191), the reaction was, for example, applied to the preparation of methyl 2,3,4-tri-0-acetyl-6-deoxy-6-iodo-a-D-glucoside348 (25 hours at 130°), 2,3,4,2, -3, 4 -hexa-0-acetyl-6,6 -dideoxy-6,6 -diiodo-trehalose347 (24 hours at 130° 89% yield), and methyl 2,3,4,2, 3 -penta-0-acetyl-6,6 -dideoxy-6,6,diiodo-/3-cellobioside348 (60 hours at 100° 94% yield of product 100% yield of sodium p-toluenesulfonate). Such products are valuable in the preparation of other co-derivatives, e.g., co-deoxy sugars (see p. 157). 

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