h bond造句

• The company name was changed to R H Bond & Sons.
• Benzylic C-H bonds are oxidatively converted to carbonyl groups:
• They are usually more chemically reactive than aliphatic C-H bonds.
• The C-H bond is nonpolar and totally non-acidic.
• Notably, perfluoroalkyloxaziridines hydroxylate certain C-H bonds with high selectivity.
• Selective activation of a specific C-H bond poses a great challenge.
• We can safely assume the two O-H bonds to be equal.
• All three enzymes activate a C H bond adjacent to a carbonyl group.
• In some cases, DMDO will even oxidize unactivated C-H bonds:
• It is a trialkylsilicon hydride compound with a reactive Si-H bond.
• Some methods have also been developed to selectively fluorinate benzylic C H bonds.
• Since it lacks N H bonds, the ammonium center cannot participate in tautomerization.
• Crosslinking, H bonds and physical entanglement of the chains are responsible for gelation.
• The average Cd-H bond length in CdH 4 2 " is 182pm.
• The other significant method of metal introduction is through C-H bond activation.
• Consequently, compounds containing Si H bonds are much more reactive than is H 2.
• The photolabel generates a reactive carbenoid species that inserts into hydrocarbon C-H bonds.
• C H bonds, which are traditionally considered unreactive, can be cleaved by coordination.
• Ethylene and ethane that are proposed products have C-H bonds of similar strength.
• It is also used to refer to any compound containing a Cu-H bond.