The　difunctionalization　of　olefins　as　an　effective　synthetic　strategy　has　garnered　significant　attention　among　organic　synthetic　chemists,　thus　enabling　complex　molecular　scaffolds　to　be　assembled　in　a　single　step　from　readily　accessible　feedstock　chemicals.　Herein,　a　nickel-catalyzed　reductive　difunctionalization　of　BN-heterocyclic　alkenes　has　been　developed.　A　variety　of　BN　heterocycles　were　synthesized　utilizing　the　specific　characteristics　of　selected　difunctionalization　reactions　and　in　turn　used　as　reactants　to　synthesize　an　even　wider　range　of　BN-heterocycles　through　further　conversions.