白羽扇子

白羽扇子的笔记

来自有机物的命名例题2(0)

common naming:两个:di-systematic naming:两个:bis- isopropyl = (1-methylethyl)Y字型note: diisoproyl = bis(1-methylethyl)

来自36.Nucleophilicity (Nucleophile Strength)(0)

Aprotic Solvent:I- > Br- > Cl- > F-  (nucleophilicity)(F-: tight "water shell" surrounded due to its small size) Protic Solvent:F- > Cl- > Br- > I-  (nucleophilicity)

来自37.Nucleophilicity vs.Basicity(0)

Nucleophilicity:kinetic concept  - how good is it at reacting  - how fast is it as reacting  - how little extra energy does it need to react  - matter with solventgood nucleophilicity = good at reactingin protic solvent: I- > OH- > F-in aprotic solvent: OH- > F- > I-Basicity:thermodynamic concept  - how stable are the reactants or the products  - how badly something would like to react  - does not matter with solventOH- > F- > Cl- > Br- > I- 

来自40.Zaitsev's Rule(0)

Zaitsev's Rule:    Carbon more likely to lose H+ is the one with fewer hydrogens.

来自sp3杂化轨道与σ键(0)

sp3 orbital:A combination of s and p orbitals with 25% s character and 75% p character. It is what exists when carbon forms bonds.

来自简单烷烃的命名(0)

前缀1-Meth2-Eth3-Prop4-But5-Pent6-Hex7-Hept8-Oct9-Non10-Dec11-Undec12-Dodec13-Tridec14-Tetradec15-Pentadec16-Hexadec17-Heptadec18-Octodec19-Nonadec20-Iso后缀Alkane环Cyclo+前缀+后缀