Diethyl methyl

Phosphoryl chloride [10025-87-3], 4 Phthalamic acid, A V-diethyl-, methyl ester [2659344-2],63 Piperidine [110-894], 86, 118 acetate [4540-334], 118 Piperidine, 1 chloro- [2156-71-0], 118 Potassium cyanide [151-50-8], 20... 

Phthalamic acid N N diethyl-, methyl ester [Benzoic acid, 2 (/V, JV-diethyl aminocarbonyl)-, methyl ester), 63 Phthalicacid [1,2 Benzenedicarboxyhc acid], 86... 

Pyrolysis of the phosphorodichloridothioate (59) at 550 °C gives mainly dibenzothiophen and a smaller amount of the cyclic phosphonochlorido-thioate (60). Thermal decomposition of di-t-butyl peroxide in triethyl phosphate gives rise to diethyl methyl phosphate in a reaction which may be interpreted as resulting from attack of methyl radical on the phosphoryl oxygen. An extension of this mechanism accounts for the formation of (61) from tri-isopropyl phosphate under the same conditions. 

Soil. Ambrosi et al. (1977a) studied the persistence and metabolism of phosalone in both moist and flooded Matapeake loam and Monmouth fine sandy loam. Phosalone rapidly degraded (half-life 3-7 d) but mineralization to carbon dioxide accounted for only 10% of the loss. The primary degradative pathway proceeded by oxidation of phosalone to phosalone oxon. Subsequent cleavage of the 0,0-diethyl methyl phosphorodithioate linkage gave 6-chloro-2-benzoxazolinone. Although 2-amino-5-chlorophenol was not detected in this study, they postulated that the condensation of this compound yielded phenoxazinone. 

The addition of (TMS)3SiH to prochiral diethyl methyl fumarate (5) gave both diastereoisomers with preferential formation of the threo isomer (Reaction 5.7) [25]. This suggests that the intermediate adduct 6 adopts a preferred conformation due to the allylic strain effect, in which the silyl moiety shields one face of the prochiral radical center, favouring hydrogen transfer to the opposite face, and therefore the threo product is predominantly formed. 

Hg(0-C0-CH3)2 h5c6—nh2 20-25° 3h 20-25° 15 min 2-Anilino-l-( diethyl-methyl-sUylj-ethan 65 3... 

Agroclavine [629] Lysergic acid diethyl- Methyl 9,10-diamide ( LSD ) [603] hydrolysergate [629]... 

CNO raw 93Q 16- vpj flakes N 17.52% OB to C02 -83.63% mp 64-65U. 66 (separate values) d 1.61g/cc. Sol in benz-petr eth (50/50). Prepn is by treatment of a methanol-w (50/50) soln of beta-trinitrophenyl ethyl diethyl methyl ammonium iodide with Ag oxide. The 2,4,6-Trinitrostyrene prod is recrystd from a benz-petr eth mixt (50/50). The yield is 49% of theoretical. The Trinitrostyrene has an ignition temp of 305° and an impact sensy about that of RDX or Tetryl ie, using an ERL machine with a 2.5kg wt and type 12 tools, a 50% probability of expin height range of from 20 to 40cm was found (Ref 3)... 

Diethyl- XII/1, 213, 227, El, 78, 261 E2, 269 aus Diethyl-dimethylaraino-phosphan und Schwefclwasscrstoff El, 262 Diethyl-cthylthiomethyl- E2, 77 Diethyl-(2-hydroxy-elhyl)- XII/1, 169 Diethyl-(l-hydroxy-2,2,2-trichlor-ethyl)- E2, 78 Diethyl-methyl- E2, 80, 85 Diisopropyl- El, 210... 

Bis-[2-cyan-ethyl]- -isopropylcster XII/1, 250 Bis-[l,l-dialkoxy-alkyl]- -ester E2, 185 Bis-[2,5-dibrom-phenyl]- XII/1, 369 Bis-[2,3-dichlor-phenyl]- XII/1, 368 Bis-[2,5-dichlor-phenyl]- XII/1, 368 Bis-[3,5-dichlor-phenylj- XII/1, 369 Bis-[diethylamino-methylJ- -propylester E2, 181 Bis-[(diethyl-methyl-silyloxy)-methyl- -(diethyl-methyl-silylester) E2, 171 Bis-[4-dimethylamino-phenyl]- XII/1, 235... 

Alkoxy tellurium pentafluorides are good alkylating reagents. Methoxy tellurium pentafluoride converts diethyl ether to the diethyl(methyl)oxonium salt2. 

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