El-Abbady, A. M.’s team published research in Journal of the American Chemical Society in 80 | CAS: 14799-93-0

El-Abbady, A. M. published the artcileγ-Ray initiated reactions. II. The addition of silicon hydrides to alkenes, HPLC of Formula: 14799-93-0, the publication is Journal of the American Chemical Society (1958), 1737-9, database is CAplus.

The appropriate alkene 1 equivalent) and silicon hydride (3 equivalents) (in the case of the fluoroalkenes the ratio was 1: 4) in a Pyrex tube purged 15 min. with N, sealed, and irradiated with the γ-radiation from 3.0 kilocurie Co₆₀ at a rate of 810,000 r.e.p./hr., the unreacted hydride and alkene evaporated, and the residue fractionated gave the corresponding adduct. In this manner were prepared adducts from SiHCl₃ (I) (alkene used, g. weight, adduct, irradiation time, % yield, b.p./mm., and n²⁵_D, of adduct given): 1-octene, 15, C₈H₁₇SiCl₃, 40, 99, 112°/15, 1.4453; Me₂C:CH₂ 20.5, iso-BuSiCl₃, 70, 95, 141°/760, 1.4346; (MeCH:)₂ (II), 12.7, EtCHMeSiCl₃65, 95, 57-8°/34, 1.4403; MeCH:CHMe₂ (III), 14, C₅H₁₁SiCl₃ (IV), 63, 94, 44-5°/8, 1.4489; cyclohexene, 30, C₆H₁₁SiCl₃, 57, 98, 81°/10, 1.4773; styrene, 30, 6 g. viscous glassy material, 20, -, -, -. Similarly were prepared adducts from MeSiHCl₂ (V) (same data given): 1-octene, 11.2, C₈H₁₇SiMeCl₂, 62, 55, 117-18°/21, 1.4422 (and 1.5 g. viscous residue); cyclohexene, 12.3, C₆H₁₁SiMeCl₂, 62, 45, 83°/15, 1.4711; CH₂:CHCH₂OAc (VI), 20, AcO(CH₂)₃SiMeCl₂, 85, 47, 121°/30, 1.4437 (and 14 g. viscous residue). Similarly were prepared new adducts from I (same data given): cyclopentene (VII), 13.6, C₅H₉SiCl₃, 39, 96, 70-1°/19, 1.4688; 1-methylcyclohexene, 6.7, MeC₆H₁₀S-MeCl₂ (VIII), 61, 92, 82-3°/8, 1.4805; CH₂:CHCH₂Cl (IX), 15.3, Cl(CH₂)₃SiCl₃, 62, 40, 58-60°/8, 1.4646 [and 34% H(CH₂CHClCH₂)₂SiO₂)₂SiCl₃, 80-110°/1.4, 1.4871, and 3.5 g. residue]; VI, 20, AcO(CH₂)₃SiCl₃, 61, 22, 101-2°/34 1.4380 [and 71% H (AcOCH₂:CHCH₂)₂SiCl₃, b₂₄ 120°, 1.4474, and 8 g. residue]; CH₂:CHCH₂CN, 16, NC(CH₂)₃SiCl₃ (X), 61, 8, 93-4°/8, 1.4654 (and 13 g. residue); cis-CHCl:CHCl, 19.4, CH₂ClCHClSiCl₃, 68, 27, 63-4°/13, 1.4762 [and 12% CH₂Cl(CHCl)₃SiCl₃, b₁₃ 103-5°, 1.4996]; PhMeC:CH₂, 17.7 g., 0.9 g. viscous oil, 39, -, 115-20°/0.4, -; C₂F₅CH:CH₂, 10.2 g., C₂F₅(CH₂)₂SiCl₃, 66, 40, 120°/760, 1.3705 (and 1.4 g. residue); C₂F₅CMe:CH₂ (XI), 19, C₂F₅CHMeCH₂SiCl₃, 65, 9, 64-5°/28, 1.3812; C₃F₇CH:CH₂ (XII), 16, C₃F₇(CH₂)₂SiCl₃, 61, 52, 62-4°/49, 1.3626 (and 0.9 g. residue); C₃F₇CMe:CH₂ (XIII), 28, C₃F₇CMeCH₂SiCl₃, 65, 11, 53-4°/24, 1.3722. X treated with MeMgI gave 62.5% NC(CH₂)₃SiMe₃, b₂₅ 91-2°, n²⁵_D 1.4254, which was hydrolyzed to Me₃Si(CH₂)₃CONH₂, flakes, m. 65-7° (petr. ether). Similarly were prepared new adducts from V (same data given): II, 12.7, EtMeCHSiMeCl₂, 65, 57, 45°/20, 1.4343; III, 14, C₅H₁₁SiMeCl₂, 63, 30, 49-50°/11, 1.4433; VII, 13.6, C₅H₉SiMeCl₂ (XIV), 62, 20, 75°/23, 1.4627 (and 0.9 g. residue); IX, 15.3, Cl(CH₂)₃SiMeCl₂, 65, 4, 68-70°/15, 1.4585 [and 11% H(CH₂ClCHCH₂)₂SiMeCl₂, b₂ 105-10°, n²⁵_D 1.4820, and 3.9 g. residue]; XI, 20, C₂F₅CHMeCH₂SiMeCl₂, 87, 1.7, 65°/52, 1.3884; XII, 13.5, C₃F₇(CH₂)₂SiMeCl₂ (XV), 111, 23, 54-5°/33, 1.3707; XIII, 15, C₃F₇ CHMeCH₂SiMeCl₂, 85, 6.4, 65°/26, 1.3748. The appropriate chlorosilane derivative in Et₂O added dropwise with stirring and cooling to a slight excess of MeMgI in Et₂O, refluxed about 17 hrs., and distilled to remove the Et₂O, the residue heated 5 hrs. on the steam bath, the Et₂O distillate again added to the residual mixture, the mixture hydrolyzed with H₂O, the precipitate dissolved with 10% H₂SO₄, the aqueous layer extracted with Et₂O, and the combined Et₂O layer and extract washed, dried, and distilled gave the corresponding tetra-alkylsilane (compound, b.p./mm., n²⁵_D, % yield, and starting material given): C₅H₁₁SiMe₃, 50°/37, 1.4191, 61, IV; MeC₆H₁₀SiMe₃, 85°/40, 1.4519, 54, VIII; C₂F₅(CH₂)₂SiMe₃, 100-1°/760, 1.3000, 56, C₂F₅(CH₂)₂SiCl₃; C₃F₇(CH₂)₂SIMe₃, 36°/30, 1.3390, 50, C₃F₇(CH₂)₂SiCl₃. The appropriate alkylchlorosilane (about 3-4 g.) in cold Et₂O treated dropwise with stirring with 100 cc. iced H₂O and shaken 5 min., the aqueous layer extracted with Et₂O, the combined Et₂O layer and extract washed with NH₃ and H₂O, dried, and distilled, and the residue dried at 100° in vacuo gave the corresponding tetraalkylsiloxane; in this manner were prepared: [C₅H₁₁SiMeO]_x, n²⁵_D 1.4478; (C₅H₉SiMeO)_x, n²⁵_D 1.4747; [C₃F₇(CH₂)₂SiMeO]_x, b₁ 110-40°, n²⁵_D 1.3592, 71.5% yield; [C₃F₇(CH₂)SiO_1.5]_x, n²⁵_D 1.3530, 98% yield.

Journal of the American Chemical Society published new progress about 14799-93-0. 14799-93-0 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Dichloro(methyl)(octyl)silane, and the molecular formula is C9H20Cl2Si, HPLC of Formula: 14799-93-0.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics