2.6 Drainage Syringe Pvc Or Silica Gel Material

Commercial thin layer chromatography plates (silica gel, Merck 60F-254) were used. Silica gel for flash chromatography was Merck type 60 mesh). Dry solvents were prepared under an inert atmosphere and transferred by syringe or cannula. The symbols s, d, t and q used for 13 C

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Mar 01, 2016 · Note: There is time to prepare the gel molds while the silica sol mixture is stirring in step 2.6. Acquire 8-9 polypropylene scintillation vials (16 mm x 57 mm, volume size 6.5 ml, with bottoms sliced off) and corresponding caps.

S3 Synthesis of 2-bromo-2’,6’ -dimethoxybiphenyl [5] To a cold (0 oC), stirred solution of 1,3-dimethoxylbenzene (4 mL, 30.6 mmol, 1.2 equiv) in dry THF (60 mL) was added n-BuLi (12.4 mL, 2.5 M solution in hexanes, 30.6 mmol, 1.2 equiv) dropwise via syringe over 5 min. The reaction mixture was allowed to warm to room temperature

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