@article {2536,
	title = {Reversible decomposition of mono(alpha-hydroxy)phosphines and their reaction with alpha,beta-unsaturated aldehydes},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {87},
	number = {4},
	year = {2009},
	note = {ISI Document Delivery No.: 431IGTimes Cited: 4Cited Reference Count: 24Moiseev, Dmitry V. Marcazzan, Paolo James, Brian R.},
	month = {Apr},
	pages = {582-590},
	type = {Article},
	abstract = {{The mono (alpha-hydroxy) phosphines R2PCH(OH)R{\textquoteright} (R = Ph, R{\textquoteright} = H, Et, CH2Ph, Ph, p-X-C6H4; R = cyclohexyl, R{\textquoteright} = Ph) are prepared under solvent-free conditions by a 1:1 reaction of Ph2PH with the appropriate aldehyde, and their stabilities (with respect to reversible dissociation into reactants), studied in DMSO, Et2O, and MeOH, increase with decreased basicity of the hydroxyphosphine; for example, for the Ph2PCH (OH) C6H4-p-X phosphines, stability decreases in the order:X = CN > Cl > F > H > Me > OMe. A 1:1 room-temperature reaction of the (alpha-hydroxy) phosphines (except for R{\textquoteright} = H) with cinnamaldehyde in DMSO slowly yields the known mono-and di-phosphines Ph2PCH(Ph)CH2CHO (4a) and Ph2PCH(Ph)CH2CH(PPh2)OH (10a), and the corresponding R{\textquoteright}CHO aldehyde. In MeOH, the sequentially formed intermediates},
	keywords = {(alpha-hydroxy)phosphines, alpha, beta-unsaturated aldehydes, CHEMISTRY, CHLORIDE, diphenylphosphine, FORMALDEHYDE, hydrophosphination, LIGNIN, NUCLEAR MAGNETIC-RESONANCE, PHOSPHONIUM CHLORIDE, TERTIARY PHOSPHINES, TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM, TRIS(HYDROXYMETHYL)PHOSPHINE, WATER},
	isbn = {0008-4042},
	url = {<Go to ISI>://000265054200007},
	author = {Moiseev, D. V. and Marcazzan, P. and James, Brian R.}
}
@article {1034,
	title = {A convenient method for the conversion of hindered carboxylic acids to N-methoxy-N-methyl (Weinreb) amides},
	journal = {Journal of Organic Chemistry},
	volume = {69},
	number = {25},
	year = {2004},
	note = {ISI Document Delivery No.: 877EJTimes Cited: 14Cited Reference Count: 35},
	month = {Dec},
	pages = {8984-8986},
	type = {Article},
	abstract = {The conversion of sterically hindered carboxylic acids to N-methoxy-N-methyl amides can be efficiently carried out with 1.1 equiv of methanesulfonyl chloride, 3 equiv of triethylamine, and 1.1 equiv of N-methoxy-N-methylamine. Yields for this process range from 59\% to 88\%. The major byproduct in these reactions, N-methoxy-N-methylmethanesulfonamide, can be removed by placing the product mixture under vacuum for 14-24 h.},
	keywords = {CHEMISTRY, CHLORIDE, ESTERIFICATION, ESTERS, GROUP ACTIVATION, lactones, MILD, REAGENT},
	isbn = {0022-3263},
	url = {<Go to ISI>://000225550300061},
	author = {Woo, J. C. S. and Fenster, E. and Dake, G. R.}
}
@article {878,
	title = {New details concerning the reactions of nitric oxide with vanadium tetrachloride},
	journal = {Inorganic Chemistry},
	volume = {43},
	number = {22},
	year = {2004},
	note = {ISI Document Delivery No.: 866SHTimes Cited: 2Cited Reference Count: 35},
	month = {Nov},
	pages = {7227-7233},
	type = {Article},
	abstract = {The slow addition of NO to a CCl4 solution Of VCl4 reproducibly forms the known polymer [V(NO)(3)Cl-2](n) as a dark brown powder. Treatment of a CH2Cl2 suspension of [V(NO)(3)Cl-2], with excess THF generates mer-(THF)(3)V(NO)Cl-2 (1) which can be isolated as an orange crystalline material in 55\% yield. The reaction of 1 with excess MeCN or 1 equiv of trimpsi (trimpsi = (BuSi)-Bu-t(CH2PMe2)(3)) provides yellow-orange (MeCN)(3)V(NO)Cl-2.MeCN (2.MeCN) and yellow (trimpsi)V(NO)Cl-2 (3), respectively. A black, crystalline complex formulated as [NO][VCl5] (4) is formed by the slow addition of NO to neat VCl4 or by the reaction of excess CINO with neat VCl4. Complex 4 is extremely air- and moisture-sensitive, and IR spectroscopy suggests that in solutions and in the gas phase it dissociates back into VCl4 and CINO. Reaction of 4 with excess [NEt3(CH2Ph)]Cl generates [NEt3(CH2Ph)](2)[VCl6].2CH(2)Cl(2) (5.2CH(2)Cl(2)), which can be isolated as deep-red crystals in 51\% yield. All new complexes have been characterized by conventional spectroscopic methods, and the solid-state molecular structures of 1, 2.MeCN, and 5.2CH(2)Cl(2) have been established by single-crystal X-ray diffraction analyses.},
	keywords = {(BUSI)-BU-T(CH2PME2)(3), (TRIMPSI)M(CO)(2)(NO) COMPLEXES M, CHLORIDE, COORDINATION-COMPOUNDS, CRYSTAL-STRUCTURE, DICHLOROTRINITROSYLVANADIUM, IR-SPECTRUM, NITROSYLS, REACTIVITY, TRIMPSI},
	isbn = {0020-1669},
	url = {<Go to ISI>://000224792900049},
	author = {Hayton, T. W. and Patrick, B. O. and Legzdins,Peter}
}
