Those who consider it recommended to recite Quranic supplications in obligatory salah

Hazrat Mughira narrates that Ibrahim liked that Qur’anic supplications be made in obligatory prayers.

Hazrat Tawus says: Ask for Qur'anic supplications in the obligatory prayer.

It is narrated similarly through another chain.

Hazrat Tawus says: Ask for Qur'anic supplications in the obligatory prayer.

Muhammad was asked about supplication in prayer, so he replied that the supplications most beloved to the predecessors were those that are in accordance with the Qur'an.

Ibn Aun states that Muhammad considered it undesirable to ask for worldly needs during prayer.

Hazrat Abu Ma'shar says that Ibrahim liked that Qur'anic supplications be recited in prayer.