Category: 866-23-9

Coutrot, Philippe published the artcileSynthesis of diethyl 1,1-dichloroalkane- and 1-chloroalkanephosphonates, Computed Properties of 866-23-9, the publication is Synthesis (1977), 615-17, database is CAplus.

RCCl2P(O)(OEt)2 (I, R = Me, Et, Pr, Bu, CH2:CHCH2, MeCH:CHCH2, MeOCH2) and RR1CClP(O)(OEt)2 (II, R = Me, Et, Pr, Bu; R1 = H, Me, Et, Bu, CH2:CHCH2, Cl(CH2)3) (11 compounds) were prepared in 42-81 and 66-89% yields resp. Thus, alkylation of (EtO)2P(O)CCl2Li with RBr in presence of PO(NMe2)3 at -80° gave I. Lithiation of I followed by alkylation with R1X (X = Br, iodo) gave II.

Synthesis published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Computed Properties of 866-23-9.

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

Bel’skii, V. E. published the artcileStructure and chemical shifts in phosphorus-31 NMR of phosphonic acid esters, Safety of Diethyltrichloromethylphosphonate, the publication is Zhurnal Obshchei Khimii (1972), 42(11), 2427-31, database is CAplus.

The induction constants σ* of R groups correlated linearly with the chem. shift of 31P in 37 RP(O)(OEt)2 (R = alkyl or substituted alkyl groups), provided that hyperconjugation effects were taken into account. The presence of unshared electron pairs in R at the C atom adjacent to the P destroyed the linear relationship; the same was true of R groups containing multiple bonds.

Zhurnal Obshchei Khimii published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Safety of Diethyltrichloromethylphosphonate.

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

Lipatova, I. P. published the artcileElectron-donor capability of the phosphoryl group of some trichloromethyl derivatives of phosphorus(V) studied by an ir spectroscopic method, Name: Diethyltrichloromethylphosphonate, the publication is Zhurnal Obshchei Khimii (1975), 45(2), 287-9, database is CAplus.

Heats of the H bonding of 16 title compounds, e.g., EtPhP(O)CCl3, p-MeC6H4P(CCl3)(O)OPr, and CCl3P(O)(OBu)2, with PhOH were determined via ir and correlated with resonance and inductive effects of the substituents.

Zhurnal Obshchei Khimii published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Name: Diethyltrichloromethylphosphonate.

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

Majewski, Piotr published the artcileSynthesis of Dichloromethylphosphonates, SDS of cas: 866-23-9, the publication is Phosphorus, Sulfur and Silicon and the Related Elements (2009), 184(4), 956-962, database is CAplus.

Efficient synthesis of O,O-dialkyl, O-alkyl-N,N-dialkylamido and N,N,N’,N’-tetraalkyldiamido dichloromethylphosphonates via treatment of O,O-dialkyl, O-alkyl-N,N-dialkylamido, and N,N,N’,N’-tetraalkyldiamido trichloromethylphosphonates with di-Et phosphite in the presence of triethylamine in ethanol has been described.

Phosphorus, Sulfur and Silicon and the Related Elements published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, SDS of cas: 866-23-9.

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

Gabov, N. I. published the artcileThin-layer chromatography of chloromethylphosphonic acid esters, SDS of cas: 866-23-9, the publication is Zhurnal Analiticheskoi Khimii (1975), 30(5), 1024-7, database is CAplus.

The methyl hexyl ketone-Me2CO-heptane (4:1:5) system ensures effective thin-layer chromatog. separation (on silufol plates) of normal esters of methylphosphonic and chloromethylphosphoacids. There is a linear correlation between the Rf values and the number of Cl atoms in the chloromethyl radical. A procedure was developed for the identification of 32P-labeled chloromethylphosphonic acid esters in CCl4 and CHCl3 mixtures with PrOH produced by hot-atom reactions of 32P.

Zhurnal Analiticheskoi Khimii published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, SDS of cas: 866-23-9.

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

Dahl, Ragnvald published the artcileMolecular complexes between iodine cyanide and organophosphoryl compounds, Recommanded Product: Diethyltrichloromethylphosphonate, the publication is Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (1969), 25(1), 207-17, database is CAplus.

The formation constants (Kc), the enthalpy of formation (ΔH°), and the spectral shifts of the P-O stretching band (ΔνPO), and the C-I stretching band (ΔνCI) have been determined for the 1:1 complexes between I cyanide and 15 organophosphoryl compounds in C6H6 solution Linear relations have been observed between log Kc and ΔνCI. The present complexes were compared with those formed between organophosphoryl compounds with I and phenol and various correlations in donor-acceptor interactions have been discussed.

Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Recommanded Product: Diethyltrichloromethylphosphonate.

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

Yurchenko, R. I. published the artcileLeaving group in the Arbuzov reaction of diethyl 1-adamantyl phosphite, SDS of cas: 866-23-9, the publication is Zhurnal Obshchei Khimii (1984), 54(3), 714, database is CAplus.

(EtO)₂POR (I; R = 1-adamantyl) reacts with Cl and HCl primarily with cleavage of RCl; I reacts with CCl₄ to give 75% (EtO)P(OR)(O)CCl₃.

Zhurnal Obshchei Khimii published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C12H10O4S, SDS of cas: 866-23-9.

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

Suzuki, Nobutaka published the artcilePhotochemical type I and II elimination reactions of dialkyl (trichloromethyl)phosphonates, Computed Properties of 866-23-9, the publication is Bulletin of the Chemical Society of Japan (1980), 53(5), 1421-4, database is CAplus.

Irradiation of CCl₃P(O)(OR)₂ (I; R = Et, Pr, CH₂CHMe₂) in MeCN gave the corresponding monoesters and olefins via photochem. type-II elimination. In addition, products via type-I elimination were obtained from I (R = Me, CH₂CHMe₂).

Bulletin of the Chemical Society of Japan published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H6BNO2, Computed Properties of 866-23-9.

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

Bakkas, Salem published the artcileReactivity of triethyl phosphite with tetrachloromethane: electron transfer versus ionic substitution on positive halogen, SDS of cas: 866-23-9, the publication is Tetrahedron (1987), 43(3), 501-12, database is CAplus.

The mechanism of the reaction of P(OEt)₃ (I) with CCl₄ (II) was studied. I reacts at 80° with II to form mostly (EtO)₂P(O)CCl₃ and EtCl. Trichloromethyl radical is trapped by BHT. The reaction is initiated by UV light (254 nm) and a charge-transfer complex is formed between I and II, and the reaction is inhibited by TCNQ. Tris(cyclopropylmethyl) phosphite and tri(1-hexene-6-yl) phosphite are used as potential radical clocks in these reactions. The first leads to CH₂:CHCHClMe and the second to CH₂:CHCH₂CH₂CHClMe. The first suggests a radical mechanism (but also may be rationalized by an ionic mechanism), but not the second. Electrochem. oxidation of I with added CCl₄ does not account for a radical chain process as the main pathway. Marcus anal. of the reaction viewed as an electron transfer gives a calculated rate constant in the range of 10^-20 M^-1s^-1. Thus, the thermal reaction is in fact an S_NCl⁺ substitution. The radical intermediates are derived from the electron-transfer reaction between CCl₃^– and CCl₄. The reaction of I with II is an example where the observed paramagnetic species during a donor (D)/acceptor (A) interaction suggests an electron-transfer between D and A where in fact they originate from an interaction between A and an electron donor formed after or during the first step of the reaction.

Tetrahedron published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, SDS of cas: 866-23-9.

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

Sato, Masaru published the artcileSynthesis and Redox Behavior of Ruthenium(II) 2,3,4,5-Tetramethylruthenocenylacetylide and Related Complexes. Formation of μ-η⁶:η¹-[(Cyclopentadienylidene)ethylidene]diruthenium Complexes Containing a Strong Metal-Metal Interaction, COA of Formula: C5H10Cl3O3P, the publication is Organometallics (1999), 18(16), 3208-3219, database is CAplus.

1-Ethynyl-2,3,4,5-tetramethylruthenocene was prepared by the reaction of 1-formyl-2,3,4,5-tetramethylruthenocene with trimethylsilyldiazomethyllithium and also by the reaction of 1-(2′,2′-dichlorovinyl)-2,3,4,5-tetramethylruthenocene, which was obtained from the reaction of 1-formyl-2,3,4,5-tetramethylruthenocene with Li di-Et dichloromethylphosphonate and t-BuLi in good yield. 1-Ethynyl-2,3,4,5-tetramethylruthenocene reacted with RuClP₂L (P₂ = 2 PPh₃ or dppe; L = η-C₅H₅, η-C₅Me₅, or η⁵-C₉H₇) in the presence of NH₄PF₆ or AgBF₄, followed by column chromatog. on deactivated Al₂O₃, to give Ru(CCRc’)P₂L in moderate or good yields. Ru(CCRc)P₂(η⁵-C₉H₇) and Ru(CCRc^*)P₂(η⁵-C₉H₇) were similarly prepared (Rc, Rc’, and Rc^* are ruthenocenyl, 2,3,4,5-tetramethylruthenocenyl, and 1′,2′,3′,4′,5′-pentamethylruthenocenyl, resp.). The structures of Ru(CCRc’)(dppe)(PPh₃)₂(η-C₅H₅), Ru(CCRc)(dppe)(η⁵-C₉H₇), and Ru(CCRc’)(dppe)(η⁵-C₉H₇) were determined by x-ray anal. Cyclic voltammetry of the acetylide complexes showed two well-separated quasi-reversible waves. Chem. oxidation of Ru(II) 2,3,4,5-tetramethylruthenocenylacetylide complexes gave products whose stability was dependent on the ligand on the Ru(II) moiety. The ¹³C NMR spectrum of the oxidized species isolated as stable crystals confirmed the structural rearrangement of the bridging acetylide ligand to a μ-η⁶:η¹-[(cyclopentadienylidene)ethylidene] ligand. The structure of [(η-C₅H₅)Ru(μ-η⁶:η¹-C₅Me₄:C:C)Ru(dppe)(η⁵-C₅Me₅)](BF₄)₂ was determined by x-ray anal.

Organometallics published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, COA of Formula: C5H10Cl3O3P.

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