Extending compound selectors

Extendingcompoundselectors.scss

//Is it possible to extend placeholder classes and their nested compound selectors?
%list {
    margin: 12px 0;
    
    &__item {
        padding: 0 5px;
    }
}

.main {
    &__list {
        @extend %list;
        
        //I also have to do this now:
        &__item {
            @extend %list__item;
        }
    }
}