Borane complexes hydro

Borane, 1-methylbenzylaminocyanohydropyrrolyl-, 84 Borane, thiocyqnato-halogenohydro-, 88 Borane, trialkoxy-amine complexes, 88 Borane, trifluoro-complexes Lewis acids, 87 van der Waals complexes, 84 Borane complexes aminecarboxy-, 84 aminehalogeno-, 84 amines, 82,101 B-N bond polarity, 82 preparation, 83 reactions, 83 bonds B-N, 88 B-0,88 B-S,88 31 bonds, 82 carbon monoxide, 84 chiral boron, 84 dimethyl sulfide, 84 enthalpy of dissociation, 82 halogenohydro, 84 hydro, 83 monocyano, 84 neutral, 81-90 stability, 81 NMR, 83... 

The hydrogenolysis of chloroform to hydro n chloride has been used in the production of labile amines catalytic reduction of azides, nitriles, oximes, and nitro-compounds in a solvent containing a small amount of chloroform results in the trapping of the produced amine as its hydrochloride. Sodium sulphide smoothly reduces nitroxides to amines. The utility of chiral a-phenylethylamine-borane complexes for the conversion of ketones into alcohols or amines has been studied whereas chemical yields are good, optical yields are poor. ... 

These studies have thus shown that amineboranes (tcrt-butylamineborane and borane-ammonia complexes) are bleaching chemicals more efficient than hydro-sulfite. They are noncorrosive, and their bleaching degradation products are boric acid and an amine. However, their main disadvantage is their high cost, even if their optimal bleaching conditions can be obtained at about 10°C lower than what is used for hydrosulfite. 

The organization of this Report is similar to that of Volume 9. Cydopentadienyl and arene complexes containing metal-metal bonds, carbene, carbyne, and hydro-carbyl ligands, generally are not included (see Chapters 9—12) unless reactions of the title ligands are involved. Only those metalla-borane and -carbaborane complexes that contain a i-cyclopentadienyl-metal residue are described and crystal-structure determinations are included only where results of particular significance or solutions of structural problems are provided. 

---