the and retrosynthesis corresponding forward reaction for the following compounds : OH 3. (a) Provide (i) NH₂ (iii)

Q: CHỌ H X CH3 H O O O CH3- CH3- CH3 CH3 CH3 OH CH3 for OCH₂ CH3 CH3 CH₂CH₂OH CH3CH₂00 CHO CH OH Ono…

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Q: uestion 3 Which compound is the major product of the reaction below? OH (1) LIAIH,lether (2) H*…

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Q: H* OMe., |OMe

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Q: III. NNCH3 MeOH OCH 3 OH OCH3 б IV. 0= OH MeOH

A: Methyl alcohol can act as a nucleophile so can attack to the electron deficient carbonyl carbon .

Q: ini.H O a. 1. NaOH; 2. H₂O* b. 1. LiAlH4; 2. H₂O* OC. BH 3 THF O d. 1. NaBH4; 2. H3O* O e. 1. DIBAH;…

A: We will discuss the speciality of each reagent.

Q: H3C CH3 CH3 CH3 1. LDA 2. Br(CH₂)3CH3

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Q: Кон H₂504 OR OH E

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Q: Br Br OH NaOH DMF 75 °C H₂S EtOH 0°℃ EtOH A H₂PO4 95 °C KOMO MeOH -10 °C Factor S1 SN2 E1 E2 Subst.…

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Q: 1) H,Cro, 2) PČI, 3) (CH,CH,),NH (excess) OH Answer:

A: HCrO4 is an oxidising agent it oxidises alcohol in to corresponding carboxylic acid.

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Q: can be 4. (a) The following compound synthesised via Robinson annulation. Provide retrosynthetic…

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Q: A+ B PCC H₂CRO4 OH 1. K 2. C SOCI₂ conc HCI CI E D

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Q: HN CH3B H,0 H* (cat)

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Q: NH2 Br 1

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Q: H,C-H,C-H2C-C C-H 2. HC H.

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Q: what will he major mdult of the following reackione 9gmine inngamat.byproduete I.03 2 zn, HOAC

A: It is one of the crucial reaction of alkene where carbonyls are major outcomes.

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Q: please help with this question. thank you. Propose a mechanism for this transformation

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Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.