Carbon-oxygen bond scission in heterometallic alkoxides: formation and structure of K4Zr2O(OCHMe2)10

1990 ◽  
Vol 112 (23) ◽  
pp. 8593-8595 ◽  
Author(s):  
Brian A. Vaartstra ◽  
William E. Streib ◽  
Kenneth G. Caulton
Keyword(s):  
Heterometallic Alkoxides ◽  
Bond Scission ◽  
Oxygen Bond

Phosphorus–oxygen bond formation on organo-capped tricobalt centres via phosphorus–hydrogen or phosphorus–phosphorus bond scission

1997 ◽  
pp. 3427-3434 ◽  
Author(s):  
Gillian A. Acum ◽  
Martin J. Mays ◽  
Paul R. Raithby ◽  
Harold R. Powell ◽  
Gregory A. Solan
Keyword(s):  
Bond Formation ◽  
Bond Scission ◽  
Oxygen Bond

scholarly journals A novel mechanism of enzymic ester hydrolysis. Inversion of configuration and carbon-oxygen bond cleavage by secondary alkylsulphohydrolases from detergent-degrading micro-organisms

1977 ◽  
Vol 165 (3) ◽  
pp. 575-580 ◽  
Author(s):  
B Bartholomew ◽  
K S Dodgson ◽  
G W J Matcham ◽  
D J Shaw ◽  
G F White
Keyword(s):  
Bond Cleavage ◽  
Hydrolytic Enzymes ◽  
Ester Hydrolysis ◽  
Enzymic Hydrolysis ◽  
Hydrolysis Products ◽  
Bond Scission ◽  
Micro Organisms ◽  
Hydrolysis Of ◽  
Oxygen Bond ◽  
Comamonas Terrigena

The hydrolysis was studied of potassium (+)-octan-2-yl sulphate by two analogous, optically stereospecific, secondary alkylsulphohydrolases purified from two detergent-degrading micro-organisms, Comamonas terrigena and Pseudomonas C12B. Polarimetry studies have shown that (+)-octan-2-yl sulphate prepared from (+)-octan-2-ol is hydrolysed by both enzymes to yield (-)-octan-2-ol. This inversion of configuration implies that the enzymes are catalysing the scission of the C-O bond of the C-O-S linkage, a type of bond scission apparently not hitherto encountered among hydrolytic enzymes acting on ester bonds. Enzymic hydrolysis of potassium (+)-octan-2-yl sulphate in the presence of H218O and analysis of hydrolysis products for the presence of 18O has confirmed that C-O bond scission (and not O-S bond scission) occurs with both enzymes.

Thermal carbon-oxygen bond scission in a .mu.3-.eta.2-coordinated acyl. Structural characterization of a doubly bridging four-electron oxo ligand

1984 ◽  
Vol 106 (4) ◽  
pp. 1144-1145 ◽  
Author(s):  
John R. Shapley ◽  
Joon T. Park ◽  
Melvyn Rowen Churchill ◽  
Joseph W. Ziller ◽  
Lawrence R. Beanan
Keyword(s):  
Structural Characterization ◽  
Bond Scission ◽  
Oxo Ligand ◽  
Oxygen Bond

Ferric bleomycin catalyzed reduction of 10-hydroperoxy-8,12-octadecadienoic acid: evidence for homolytic oxygen-oxygen bond scission

Biochemistry ◽  
1988 ◽  
Vol 27 (20) ◽  
pp. 7846-7852 ◽  
Author(s):  
Guy Padbury ◽  
Stephen G. Sligar ◽  
Regine Labeque ◽  
Lawrence J. Marnett
Keyword(s):  
Octadecadienoic Acid ◽  
Oxygen Oxygen ◽  
Bond Scission ◽  
Oxygen Bond

The mechanism of hydroperoxide oxygen-oxygen bond scission on reaction of hydroperoxides with iron(III) porphyrins

1988 ◽  
Vol 110 (23) ◽  
pp. 7890-7892 ◽  
Author(s):  
Thomas C. Bruice ◽  
P. N. Balasubramanian ◽  
R. W. Lee ◽  
J. R. Lindsay. Smith
Keyword(s):  
Oxygen Oxygen ◽  
Bond Scission ◽  
Oxygen Bond
Sign in / Sign up

Export Citation Format

Share Document