ライフサイエンスコーパス: acid anhydride

1 ts susceptibility to acetylation with acetic acid anhydride.

2 of starch, and then acetylated using acetic acid anhydride.

3 hat carbonates can be stable alternatives to acid anhydrides.

4 carbodiimide-driven generation of carboxylic acid anhydrides.

5 ween aryl iodides and unsaturated carboxylic acid anhydrides.

6 t of the 1,8-naphthalenediyl-bridged boronic acid anhydride 1 with LiAlH(4)/Me(3)SiCl afforded the co

7 of matrix-isolated 3,4-thiophenedicarboxylic acid anhydride (11) enables the observation of the photo

8 e acetylated with various doses of an acetic acid anhydride (3.25, 6.5, 13.0, 26.0 or 52.0ml/100g).

9 l employing carboxylic acids with a sulfonic acid anhydride activator.

10 prevent formation of the corresponding boron acid anhydride, allowing access to a family of 2,1-boraz

11 as oxidant, in conjunction with a carboxylic acid anhydride and a Bronsted acid additive.

12 been directly coupled using propylphosphonic acid anhydride and NEt(i-Pr)2 to give N-acyliminium ions

13 Herein, other trivalent derivatives as acid anhydrides and activated esters were tested to form

14 ve annulation; and lactonization of aromatic acids, anhydrides, and acrylic acid derivatives with 4-h

15 Acid anhydrides are valuable in the chemical industry fo

16 The second method utilizes poly(acrylic acid) anhydride as both the crosslinker and the stationa

17 otic nitriles, N-carboxyanhydrides and amino acid anhydrides, as well as biological aminoacyl-adenyla

18 k contrast with the requirement to evaporate acid anhydrides by nitrogen prior to their injection.

19 d process for producing aliphatic, symmetric acid anhydrides directly by carbonylation of alkyl (pseu

20 ylboron "ate" complexes and acid chloride or acid anhydride electrophiles.

21 O,O'-bis(trimethylsilyl)ocatdecylphosphonic acid anhydride ester.

22 , including mixed carboxylic acid-phosphoric acid anhydrides, for the synthesis of peptidyl-RNAs, pep

23 s conversion is suggested involving carbamic acid anhydride formation and subsequent intramolecular r

24 cur by the formation of a temporary carbamic acid anhydride group, which cleaves upon ortho-functiona

25 Activated acyl groups generated from acid anhydrides have been used in several enantioselecti

26 zyme (but not a G117H/E197Q organophosphorus acid anhydride hydrolase catalytic variant) can prevent

27 ve to those of the existing acyl halide- and acid anhydride-mediated N-acylation reactions.

28 nic electron microscopy and a styrene maleic acid anhydride membrane mimetic.

29 tri-n-butylphosphine oxide (TBPO), and oleic acid anhydride ((OA)2O).

30 amino acids that were acylated with organic acid anhydrides of increasing chain length and with poly

31 Organophosphorus acid anhydride (OP) "nerve agents" are rapid, stoichiome

32 When treated with organic acid anhydrides or acid chlorides, complex [Na][O(2)C-1]

33 ines with symmetrical alpha,beta-unsaturated acid anhydrides or alpha,beta-unsaturated acids in the p

34 alkylphosphine oxide and oleic or phosphonic acid anhydride products.

35 by reacting the protein with saturated fatty acid anhydrides ranging in length from 8 to 18 carbons.

36 significant concentrations of SO(3) and its acid anhydride reaction products are present under pollu

37 (91% yield) or with 1,8-naphthalenediboronic acid anhydride to form 2 (93% yield).

38 thods, ferric chloride-catalyzed addition of acid anhydrides to alpha,beta-unsaturated aldehydes and

39 The double allylboration of nitriles and acid anhydrides to form bis-allyl amines and esters, res

40 ed principally to result in formation of the acid anhydride, which also hydrolyzes to regenerate the

41 ation of symmetrical 1,2-diols by carboxylic acid anhydrides with surprisingly high selectivity.