triple bond造句
1. Fluorinated carbon - carbon triple bond formation.
2. That is a good solid triple bond.
3. Introduction to the Alkyne Triple Bond.
4. And then we have a triple bond there because we have 3 pairs of electrons.
5. Halogen atom could activate the triple bond and as the directing group, the triple bond occurs the electrophilic addition reaction.
6. The triple bond does not usually react so vigorously at a carbon - carbon double bond.
7. A triple bond, again is going to have one sigma bond on the internuclear axis.
8. Unbranched hydrocarbons having one triple bond are named by replacing the ending -ane of the alkane name with -yne.
9. sigma That is one pi orbital. There is one sigma, one pi and there is a second pi, and that is how we are getting the triple bond.
10. We see three bonding pairs so this is a triple bond, indeed a multiple bond.
11. So, for example, down here I wrote that it was n 2 and that it was h 2, but when I re-wrote the molecules up here, you saw that it's an h h single bond where it's a nitrogen-nitrogen triple bond.
12. So, if we talked about a nitrogen-nitrogen single versus double versus triple bond, the triple bond will be the shortest and it will be the strongest.
13. This is very easy molecule because we know exactly where to put them without even having to think, we only have one option, and we'll make a triple bond between the carbon and the nitrogen.
14. The last bond I will talk about is the triple bond, which is the sharing of three pairs of electrons.
15. The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.
16. This chapter mainly investigated the recent progress in the formation carbon-carbon triple bond, especially depicted and reviewed the propargylation reaction of carbonyl compounds in detail.
17. Let's re-draw this, so it looks a little bit neater, where we have a triple bond in the middle instead, and again, we need our negative 1 charge there.
18. Is a hydrogen bond shorter, or is a nitrogen-nitrogen triple bond going to be shorter?