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. Author manuscript; available in PMC: 2020 Oct 18.
Published in final edited form as: Org Lett. 2019 Sep 27;21(20):8290–8294. doi: 10.1021/acs.orglett.9b03053

Table 2.

N-Acylhydrazone Compatibility Study with Secondary and Primary Radical Addition

graphic file with name nihms-1060711-t0002.jpg
entry R1 product R2 yielda (96)
1 Ph (la) 2a Cy 60
2 PhCH2CH2 (lb) 2b Cy 28
3 n-C5H11 (lc) 2c Cy 22
4 i-Pr (Id) 2d Cy 19
5 t-Bu (le) 2e Cy 0
6 Ph (la) 3 n-Pr 45
7 Ph (la) 4 PhCH2CH2 21
8 PhCH,CH, (lb) S i-Bu 14
a

Used 3 equiv of silicate and 15 mol % of 4CzIPN.