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. Author manuscript; available in PMC: 2018 Apr 3.
Published in final edited form as: Angew Chem Int Ed Engl. 2017 Mar 13;56(15):4310–4313. doi: 10.1002/anie.201612574

Table 2.

Conjugate additions to o-anisylsulfonyl alkenisocyanides 3.

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[a]

Use of MeLi afforded a 62% yield (dr = 1:3.0[22]).

[b]

The configuration was unambiguously secured by crystallography.[23]

[c]

Prepared using RMgBu2Li.

[d]

Prepared using NaBH4.