Cohen, Yair published the artcileDirected Regioselective Carbometallation of 1,2-Dialkyl-Substituted Cyclopropenes, Computed Properties of 4410-99-5, the publication is Angewandte Chemie, International Edition (2021), 60(50), 26368-26372, database is CAplus and MEDLINE.
A regio- and diastereoselective copper-catalyzed carbomagnesiation of 1,2-dialkylated cyclopropenes I (R = H, Me; R1 = Me, Et; R2 = OH, Ph, OBn, etc.; R3 = Me, Ph, CH2CH(CH3)2, etc.; n = 1-5) is reported. The regioselectivity is controlled by a subtle tethered Lewis basic moiety. The chelating moieties allow the differentiation between two electronically tantamount organometallic intermediates. Further functionalization grants access to polysubstituted stereodefined cyclopropanes II (R4 = H, allyl) and III bearing up to five alkyl groups.
Angewandte Chemie, International Edition published new progress about 4410-99-5. 4410-99-5 belongs to alcohols-buliding-blocks, auxiliary class Thiol,Benzene, name is 2-Phenylethanethiol, and the molecular formula is C8H10S, Computed Properties of 4410-99-5.
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