Sentence examples for conditions scheme from inspiring English sources

It is reasonable to propose a mechanism for formation of the pyrazole 5a under the adopted reaction conditions (Scheme 2).

The 2-substituted 4H-3,1-benzoxazin-4-one 4H-3,1-benzoxazin-4-one 4H-3,1-benzoxazin-4-one 4H-3,1-benzoxazin-4-one 4H-3,1-benzoxazin-4-onee 3).

ω -Bromoacetophenones 3a-c and 4a-c were obtained as single monobrominated derivatives in a shorter time than the conventional conditions (Scheme 1, Table 1).

The reaction takes place by the Michael's addition reaction of thione (3) to (13) under the same reaction conditions (Scheme 2).

In addition, this catalyst is an efficient method to prepare benzimidazoles derivatives and recyclable catalyst under solvent-free conditions (Scheme 1).

The compatibility of these 3FGCOEs with G2 and the capability of these functional groups to give regio- and stereo-selective polymerizations were tested in ROMP under various conditions (Scheme 2) and the results are summarized in Table 1.

Herein we wish to report an extremely convenient, mild, and highly chemoselective procedure for the conversion of aldehydes to the corresponding acylals in the presence of acetic anhydride and catalytic amount of NaHSO4-SiO2 under solvent-free conditions (Scheme 1).

The optimized conditions using the highly active catalyst 4 was next applied in the Suzuki coupling between 4-bromoacetophenone (5) and arylboronic acids 6b f, under thermal heating as well as microwave irradiation conditions (Scheme 8).

This 2 1 mixture was then subjected to the gold(I) reaction conditions (Scheme 6).

Once again, no change was observed upon resubjection to the reaction conditions (Scheme  3 b).

Kinetic resolution of terminal epoxides 220 was also investigated under these conditions (Scheme 79).