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. Author manuscript; available in PMC: 2012 May 15.
Published in final edited form as: J Am Chem Soc. 2010 Nov 15;132(48):17092–17095. doi: 10.1021/ja1086547

Table 1.

Benzoxasilole products derived from 2° and 3° silyl ethersa

graphic file with name nihms252871t1.jpg
a

Isolated yields for reactions conducted on 1.0 mmol scale following purification by silica gel chromatography.

b

Isolated yield for reaction conducted on 5.0 mmol scale (using 0.5 mol % [Ir]/phen at 100 °C).

c

Cyclization conducted at 50 °C.

d

Cyclization conducted at 100 °C.

e

Product isolated by bulb-to-bulb distillation.