Applied Organic Chemistry. Surya K. De
| Abbreviation | Name | Chemical structure |
| PNB | p‐Nitrobenzyl |
|
| ppm | Parts per million | NA |
| PPTS | Pyridinium p‐toluenesulfonate |
|
| Pr | Propyl |
|
| P.T. | Proton transfer | NA |
| PTAB | Phenyltrimethylammonium perbromide |
|
| PTSA (TsOH) | p‐Toluenesulfonic acid |
|
| r.t. (rt) | Room temperature | NA |
| R f | Retention factor in chromatography | NA |
| ROM | Ring‐opening metathesis | NA |
| ROMP | Ring‐opening metathesis polymerization | NA |
| RB (Rose Bengal) | 2,4,5,7‐Tetraiodo‐3′,4′,5′,6′‐tetrachlorofluorescein, disodium salt (a photosensitizer, dye) |
|
| s | Singlet | NA |
| SDS | Sodium dodecyl sulfate |
|
| Selectfluor | N‐Chloromethyl‐N′‐fluorotriethylenediammonium bis(tetrafluoroborate) |
|
| SEM | 2‐(Trimethylsilyl)ethoxymethyl |
|
| SET | Single‐electron transfer | NA |
| SNAr | Nucleophilic substitution on an aromatic ring | NA |
| Abbreviation | Name | Chemical structure |
| SN1 | Unimolecular nucleophilic substitution | NA |
| SN2 | Bimolecular nucleophilic substitution | NA |
| SPB | Sodium perborate | NaBO3 |
| t | Triplet | NA |
| TBAB | Tetra‐n‐butylammonium bromide |
|
| TBAF | Tetra‐n‐butylammonium fluoride |
|
| TBAI | Tetra‐n‐butylammonium iodide |
|
| TBD | Triazabicyclodecene (1,5,7‐triazabicyclo[4.4.0]dec‐5‐ene |
|
| TBDMS (TBS) | tert‐Butyldimethylsilyl |
|
| TBDPS (BPS) | tert‐Butyldiphenylsilyl |
|