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Anhydride and Derivatives

In the same study, maleimides were irradiated in the presence of allyl alcohol and allyl ethyl ether, yielding the respective cyclobutanes with significant exo-preference [115]. Diastereofadal stereocontrol was achieved in the [2 + 2]-photo-cycloaddition of tetrahydrophthalimide by a chiral tether. The valinol-derived sub- [Pg.196]

Enantioselectivity control in a [2 + 2]-photocydoaddition reaction was achieved in a chiral, self-assembled host. Fluoranthenes and N-cyclohexylmaleimide underwent an intramolecular reaction in a cage made of M6L4, with the metal M being palladium (II) coordinated to a chiral diamine, and the ligand Lbeing2,4,6-tris(4 -pyridyl)-l,3,5-triazine. Up to 50% ee was observed [117]. [Pg.197]


Azidoocetic Anhydride. See under Acetic Anhydride and Derivatives, p A3l Azidoacetone. See under Acetone and Derivatives, p A39... [Pg.628]

Acetic anhydride and derivs 1 A29—A31 acetic anhydride 1 A29 acetic anhydride, analytical procedures 1 A30-A31... [Pg.451]

Acetic anhydride reacts violently with some hydroxyl compds. It is known to explode in contact with ethylene glycol HC104 (Ref 55)-See also Acetic Anhydride and Derivatives, Vol 1, pp A29-R to A31-L... [Pg.427]

A. P. Glaze, H. G. Heller, and J. Whittall, Photochromic heterocyclic fulgides. Part 7. (E)-Adamantylidene-[1 -(2,5,-dimethyl-3-furyl)ethylidene] succinic anhydride and derivatives Model photochromic compounds for optical recording materials, J. Chem. Soc., Perkin. Trans. 2, 1992, 591-594. [Pg.203]

This adduct, 3-frimethyl,silyl-4-cyclohexene-l,2-dicarboxylic acid anhydride, and derived allylsilancs (5) and (d) wore roiiiul U> undergo some inleresting... [Pg.202]

Tetrabromophthalic anhydride and derivatives are used mainly with thermosetting resins and PlJs also with PVC and thermoplastic elastomers. [Pg.122]

Key A, dlbromostyrene and derivatives B, tetrabromophthalic anhydride and derivatives C, hexabromocyclododecane and derivatives D. tetrabromobisphenol A and derivatives E, brominated diphenyl oxides F, tribromophenol and derivatives G. intumescent FRs H. triaryl phosphate esters i, bisphosphates J, trialkyl phosphates K. antimony-based and other synergists. [Pg.135]

Tatrabromophthalic Anhydride and Derivatives Great Lakes PHT4 ... [Pg.48]

It may be of interest to note that the reaction of MA is typical of several unsaturated anhydrides " and derivatives both with olefins and acetylenes. For example, maleimides and dichloromaleic anhydride " have also been reported to give cyclobutane derivatives. [Pg.192]

Booker-Milbum, K. I., Cowell, J. K., Jimenez, F. D., Sharpe, A., and White, A. J., Stereoselective intermolecular (2-l-2)-photocycloaddition reactions of tetrahydrophthahc anhydrides and derivatives with alkenols and alkynols. Tetrahedron, 55, 5875-5888,1999. [Pg.1465]


See other pages where Anhydride and Derivatives is mentioned: [Pg.283]    [Pg.153]    [Pg.29]    [Pg.428]    [Pg.29]    [Pg.196]    [Pg.212]    [Pg.29]    [Pg.29]    [Pg.428]    [Pg.396]    [Pg.29]    [Pg.266]    [Pg.481]    [Pg.426]    [Pg.426]    [Pg.342]    [Pg.427]    [Pg.706]    [Pg.383]   


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Alternating Copolymers of Nucleoside Derivatives and Alkenyl Anhydride Monomers

Anhydride derivatives

Anhydrides and esters hydroxyl derivatives

Carboxylic Acid Derivatives Acyl Halides and Anhydrides

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